/* Generated by Cython 0.29.24 */

/* BEGIN: Cython Metadata
{
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            "zmq/utils/pyversion_compat.h",
            "zmq/utils/zmq_compat.h"
        ],
        "include_dirs": [
            "zmq/utils"
        ],
        "name": "zmq.backend.cython.constants",
        "sources": [
            "zmq/backend/cython/constants.pyx"
        ]
    },
    "module_name": "zmq.backend.cython.constants"
}
END: Cython Metadata */

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#if PY_MAJOR_VERSION >= 3
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  #define PyInt_FromUnicode            PyLong_FromUnicode
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  #define PyInt_FromSize_t             PyLong_FromSize_t
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#if PY_MAJOR_VERSION >= 3
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#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
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#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
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#ifndef __Pyx_PyAsyncMethodsStruct
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#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
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static CYTHON_INLINE float __PYX_NAN() {
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}
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#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
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#define __PYX_MARK_ERR_POS(f_index, lineno) \
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#define __PYX_HAVE__zmq__backend__cython__constants
#define __PYX_HAVE_API__zmq__backend__cython__constants
/* Early includes */
#include "pyversion_compat.h"
#include "zmq_compat.h"
#include "zmq.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
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    (sizeof(type) == sizeof(Py_ssize_t) &&\
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static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
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}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
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    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
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#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
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#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
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static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
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#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
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#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
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#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
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#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
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#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
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    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
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    if (!sys) goto bad;
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            PyErr_Format(
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bad:
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#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
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#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
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    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
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bad:
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  #define likely(x)   (x)
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#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


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static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
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#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
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/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* Globals.proto */
static PyObject* __Pyx_Globals(void);

/* PyDictVersioning.proto */
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#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
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#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
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static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
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#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
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#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
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/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* GCCDiagnostics.proto */
#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
#define __Pyx_HAS_GCC_DIAGNOSTIC
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);


/* Module declarations from 'zmq.backend.cython.libzmq' */

/* Module declarations from 'zmq.backend.cython.constants' */
#define __Pyx_MODULE_NAME "zmq.backend.cython.constants"
extern int __pyx_module_is_main_zmq__backend__cython__constants;
int __pyx_module_is_main_zmq__backend__cython__constants = 0;

/* Implementation of 'zmq.backend.cython.constants' */
static const char __pyx_k_FD[] = "FD";
static const char __pyx_k_HWM[] = "HWM";
static const char __pyx_k_PUB[] = "PUB";
static const char __pyx_k_REP[] = "REP";
static const char __pyx_k_REQ[] = "REQ";
static const char __pyx_k_SUB[] = "SUB";
static const char __pyx_k_TOS[] = "TOS";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_DISH[] = "DISH";
static const char __pyx_k_EFSM[] = "EFSM";
static const char __pyx_k_IPV6[] = "IPV6";
static const char __pyx_k_MORE[] = "MORE";
static const char __pyx_k_NULL[] = "NULL";
static const char __pyx_k_PAIR[] = "PAIR";
static const char __pyx_k_PEER[] = "PEER";
static const char __pyx_k_PULL[] = "PULL";
static const char __pyx_k_PUSH[] = "PUSH";
static const char __pyx_k_RATE[] = "RATE";
static const char __pyx_k_SWAP[] = "SWAP";
static const char __pyx_k_TYPE[] = "TYPE";
static const char __pyx_k_XPUB[] = "XPUB";
static const char __pyx_k_XREP[] = "XREP";
static const char __pyx_k_XREQ[] = "XREQ";
static const char __pyx_k_XSUB[] = "XSUB";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_CURVE[] = "CURVE";
static const char __pyx_k_DGRAM[] = "DGRAM";
static const char __pyx_k_ETERM[] = "ETERM";
static const char __pyx_k_PLAIN[] = "PLAIN";
static const char __pyx_k_QUEUE[] = "QUEUE";
static const char __pyx_k_RADIO[] = "RADIO";
static const char __pyx_k_SRCFD[] = "SRCFD";
static const char __pyx_k_BLOCKY[] = "BLOCKY";
static const char __pyx_k_CLIENT[] = "CLIENT";
static const char __pyx_k_DEALER[] = "DEALER";
static const char __pyx_k_EAGAIN[] = "EAGAIN";
static const char __pyx_k_EFAULT[] = "EFAULT";
static const char __pyx_k_EINVAL[] = "EINVAL";
static const char __pyx_k_ENODEV[] = "ENODEV";
static const char __pyx_k_ENOMEM[] = "ENOMEM";
static const char __pyx_k_EVENTS[] = "EVENTS";
static const char __pyx_k_GATHER[] = "GATHER";
static const char __pyx_k_GSSAPI[] = "GSSAPI";
static const char __pyx_k_LINGER[] = "LINGER";
static const char __pyx_k_POLLIN[] = "POLLIN";
static const char __pyx_k_RCVBUF[] = "RCVBUF";
static const char __pyx_k_RCVHWM[] = "RCVHWM";
static const char __pyx_k_ROUTER[] = "ROUTER";
static const char __pyx_k_SERVER[] = "SERVER";
static const char __pyx_k_SHARED[] = "SHARED";
static const char __pyx_k_SNDBUF[] = "SNDBUF";
static const char __pyx_k_SNDHWM[] = "SNDHWM";
static const char __pyx_k_STREAM[] = "STREAM";
static const char __pyx_k_USE_FD[] = "USE_FD";
static const char __pyx_k_BACKLOG[] = "BACKLOG";
static const char __pyx_k_CHANNEL[] = "CHANNEL";
static const char __pyx_k_ENOBUFS[] = "ENOBUFS";
static const char __pyx_k_ENOTSUP[] = "ENOTSUP";
static const char __pyx_k_NOBLOCK[] = "NOBLOCK";
static const char __pyx_k_POLLERR[] = "POLLERR";
static const char __pyx_k_POLLOUT[] = "POLLOUT";
static const char __pyx_k_POLLPRI[] = "POLLPRI";
static const char __pyx_k_RCVMORE[] = "RCVMORE";
static const char __pyx_k_SCATTER[] = "SCATTER";
static const char __pyx_k_SNDMORE[] = "SNDMORE";
static const char __pyx_k_VERSION[] = "VERSION";
static const char __pyx_k_AFFINITY[] = "AFFINITY";
static const char __pyx_k_CONFLATE[] = "CONFLATE";
static const char __pyx_k_DONTWAIT[] = "DONTWAIT";
static const char __pyx_k_EMSGSIZE[] = "EMSGSIZE";
static const char __pyx_k_EMTHREAD[] = "EMTHREAD";
static const char __pyx_k_ENETDOWN[] = "ENETDOWN";
static const char __pyx_k_ENOTCONN[] = "ENOTCONN";
static const char __pyx_k_ENOTSOCK[] = "ENOTSOCK";
static const char __pyx_k_IDENTITY[] = "IDENTITY";
static const char __pyx_k_IPV4ONLY[] = "IPV4ONLY";
static const char __pyx_k_RCVTIMEO[] = "RCVTIMEO";
static const char __pyx_k_SNDTIMEO[] = "SNDTIMEO";
static const char __pyx_k_STREAMER[] = "STREAMER";
static const char __pyx_k_UPSTREAM[] = "UPSTREAM";
static const char __pyx_k_DRAFT_API[] = "DRAFT_API";
static const char __pyx_k_ENETRESET[] = "ENETRESET";
static const char __pyx_k_ETIMEDOUT[] = "ETIMEDOUT";
static const char __pyx_k_EVENT_ALL[] = "EVENT_ALL";
static const char __pyx_k_FORWARDER[] = "FORWARDER";
static const char __pyx_k_IMMEDIATE[] = "IMMEDIATE";
static const char __pyx_k_MECHANISM[] = "MECHANISM";
static const char __pyx_k_SUBSCRIBE[] = "SUBSCRIBE";
static const char __pyx_k_TCP_MAXRT[] = "TCP_MAXRT";
static const char __pyx_k_DOWNSTREAM[] = "DOWNSTREAM";
static const char __pyx_k_EADDRINUSE[] = "EADDRINUSE";
static const char __pyx_k_ECONNRESET[] = "ECONNRESET";
static const char __pyx_k_HAUSNUMERO[] = "HAUSNUMERO";
static const char __pyx_k_IO_THREADS[] = "IO_THREADS";
static const char __pyx_k_MAXMSGSIZE[] = "MAXMSGSIZE";
static const char __pyx_k_MCAST_LOOP[] = "MCAST_LOOP";
static const char __pyx_k_MSG_T_SIZE[] = "MSG_T_SIZE";
static const char __pyx_k_ROUTER_RAW[] = "ROUTER_RAW";
static const char __pyx_k_ROUTING_ID[] = "ROUTING_ID";
static const char __pyx_k_ZAP_DOMAIN[] = "ZAP_DOMAIN";
static const char __pyx_k_CONNECT_RID[] = "CONNECT_RID";
static const char __pyx_k_EINPROGRESS[] = "EINPROGRESS";
static const char __pyx_k_ENETUNREACH[] = "ENETUNREACH";
static const char __pyx_k_MAX_SOCKETS[] = "MAX_SOCKETS";
static const char __pyx_k_REQ_RELAXED[] = "REQ_RELAXED";
static const char __pyx_k_SOCKS_PROXY[] = "SOCKS_PROXY";
static const char __pyx_k_THREAD_SAFE[] = "THREAD_SAFE";
static const char __pyx_k_UNSUBSCRIBE[] = "UNSUBSCRIBE";
static const char __pyx_k_XPUB_MANUAL[] = "XPUB_MANUAL";
static const char __pyx_k_XPUB_NODROP[] = "XPUB_NODROP";
static const char __pyx_k_BINDTODEVICE[] = "BINDTODEVICE";
static const char __pyx_k_CURVE_SERVER[] = "CURVE_SERVER";
static const char __pyx_k_EAFNOSUPPORT[] = "EAFNOSUPPORT";
static const char __pyx_k_ECONNABORTED[] = "ECONNABORTED";
static const char __pyx_k_ECONNREFUSED[] = "ECONNREFUSED";
static const char __pyx_k_EHOSTUNREACH[] = "EHOSTUNREACH";
static const char __pyx_k_EVENT_CLOSED[] = "EVENT_CLOSED";
static const char __pyx_k_PLAIN_SERVER[] = "PLAIN_SERVER";
static const char __pyx_k_PROBE_ROUTER[] = "PROBE_ROUTER";
static const char __pyx_k_RECOVERY_IVL[] = "RECOVERY_IVL";
static const char __pyx_k_SOCKET_LIMIT[] = "SOCKET_LIMIT";
static const char __pyx_k_XPUB_VERBOSE[] = "XPUB_VERBOSE";
static const char __pyx_k_0MQ_Constants[] = "0MQ Constants.";
static const char __pyx_k_EADDRNOTAVAIL[] = "EADDRNOTAVAIL";
static const char __pyx_k_GSSAPI_SERVER[] = "GSSAPI_SERVER";
static const char __pyx_k_HANDSHAKE_IVL[] = "HANDSHAKE_IVL";
static const char __pyx_k_HEARTBEAT_IVL[] = "HEARTBEAT_IVL";
static const char __pyx_k_HEARTBEAT_TTL[] = "HEARTBEAT_TTL";
static const char __pyx_k_LAST_ENDPOINT[] = "LAST_ENDPOINT";
static const char __pyx_k_RECONNECT_IVL[] = "RECONNECT_IVL";
static const char __pyx_k_REQ_CORRELATE[] = "REQ_CORRELATE";
static const char __pyx_k_ROUTER_NOTIFY[] = "ROUTER_NOTIFY";
static const char __pyx_k_STREAM_NOTIFY[] = "STREAM_NOTIFY";
static const char __pyx_k_TCP_KEEPALIVE[] = "TCP_KEEPALIVE";
static const char __pyx_k_VERSION_MAJOR[] = "VERSION_MAJOR";
static const char __pyx_k_VERSION_MINOR[] = "VERSION_MINOR";
static const char __pyx_k_VERSION_PATCH[] = "VERSION_PATCH";
static const char __pyx_k_XPUB_VERBOSER[] = "XPUB_VERBOSER";
static const char __pyx_k_ENOCOMPATPROTO[] = "ENOCOMPATPROTO";
static const char __pyx_k_EVENT_ACCEPTED[] = "EVENT_ACCEPTED";
static const char __pyx_k_IPC_FILTER_GID[] = "IPC_FILTER_GID";
static const char __pyx_k_IPC_FILTER_PID[] = "IPC_FILTER_PID";
static const char __pyx_k_IPC_FILTER_UID[] = "IPC_FILTER_UID";
static const char __pyx_k_MULTICAST_HOPS[] = "MULTICAST_HOPS";
static const char __pyx_k_MULTICAST_LOOP[] = "MULTICAST_LOOP";
static const char __pyx_k_NOTIFY_CONNECT[] = "NOTIFY_CONNECT";
static const char __pyx_k_PLAIN_PASSWORD[] = "PLAIN_PASSWORD";
static const char __pyx_k_PLAIN_USERNAME[] = "PLAIN_USERNAME";
static const char __pyx_k_POLLITEMS_DFLT[] = "POLLITEMS_DFLT";
static const char __pyx_k_CONNECT_TIMEOUT[] = "CONNECT_TIMEOUT";
static const char __pyx_k_CURVE_PUBLICKEY[] = "CURVE_PUBLICKEY";
static const char __pyx_k_CURVE_SECRETKEY[] = "CURVE_SECRETKEY";
static const char __pyx_k_CURVE_SERVERKEY[] = "CURVE_SERVERKEY";
static const char __pyx_k_EPROTONOSUPPORT[] = "EPROTONOSUPPORT";
static const char __pyx_k_EVENT_CONNECTED[] = "EVENT_CONNECTED";
static const char __pyx_k_EVENT_LISTENING[] = "EVENT_LISTENING";
static const char __pyx_k_FAIL_UNROUTABLE[] = "FAIL_UNROUTABLE";
static const char __pyx_k_INVERT_MATCHING[] = "INVERT_MATCHING";
static const char __pyx_k_IO_THREADS_DFLT[] = "IO_THREADS_DFLT";
static const char __pyx_k_ROUTER_BEHAVIOR[] = "ROUTER_BEHAVIOR";
static const char __pyx_k_ROUTER_HANDOVER[] = "ROUTER_HANDOVER";
static const char __pyx_k_THREAD_PRIORITY[] = "THREAD_PRIORITY";
static const char __pyx_k_GSSAPI_PLAINTEXT[] = "GSSAPI_PLAINTEXT";
static const char __pyx_k_GSSAPI_PRINCIPAL[] = "GSSAPI_PRINCIPAL";
static const char __pyx_k_MAX_SOCKETS_DFLT[] = "MAX_SOCKETS_DFLT";
static const char __pyx_k_ROUTER_MANDATORY[] = "ROUTER_MANDATORY";
static const char __pyx_k_VMCI_BUFFER_SIZE[] = "VMCI_BUFFER_SIZE";
static const char __pyx_k_XPUB_WELCOME_MSG[] = "XPUB_WELCOME_MSG";
static const char __pyx_k_EVENT_BIND_FAILED[] = "EVENT_BIND_FAILED";
static const char __pyx_k_HEARTBEAT_TIMEOUT[] = "HEARTBEAT_TIMEOUT";
static const char __pyx_k_MULTICAST_MAXTPDU[] = "MULTICAST_MAXTPDU";
static const char __pyx_k_NOTIFY_DISCONNECT[] = "NOTIFY_DISCONNECT";
static const char __pyx_k_RECONNECT_IVL_MAX[] = "RECONNECT_IVL_MAX";
static const char __pyx_k_RECOVERY_IVL_MSEC[] = "RECOVERY_IVL_MSEC";
static const char __pyx_k_TCP_ACCEPT_FILTER[] = "TCP_ACCEPT_FILTER";
static const char __pyx_k_TCP_KEEPALIVE_CNT[] = "TCP_KEEPALIVE_CNT";
static const char __pyx_k_CONNECT_ROUTING_ID[] = "CONNECT_ROUTING_ID";
static const char __pyx_k_EVENT_CLOSE_FAILED[] = "EVENT_CLOSE_FAILED";
static const char __pyx_k_EVENT_DISCONNECTED[] = "EVENT_DISCONNECTED";
static const char __pyx_k_TCP_KEEPALIVE_IDLE[] = "TCP_KEEPALIVE_IDLE";
static const char __pyx_k_THREAD_NAME_PREFIX[] = "THREAD_NAME_PREFIX";
static const char __pyx_k_ZAP_ENFORCE_DOMAIN[] = "ZAP_ENFORCE_DOMAIN";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_EVENT_ACCEPT_FAILED[] = "EVENT_ACCEPT_FAILED";
static const char __pyx_k_GSSAPI_NT_HOSTBASED[] = "GSSAPI_NT_HOSTBASED";
static const char __pyx_k_GSSAPI_NT_USER_NAME[] = "GSSAPI_NT_USER_NAME";
static const char __pyx_k_TCP_KEEPALIVE_INTVL[] = "TCP_KEEPALIVE_INTVL";
static const char __pyx_k_THREAD_SCHED_POLICY[] = "THREAD_SCHED_POLICY";
static const char __pyx_k_THREAD_PRIORITY_DFLT[] = "THREAD_PRIORITY_DFLT";
static const char __pyx_k_VMCI_BUFFER_MAX_SIZE[] = "VMCI_BUFFER_MAX_SIZE";
static const char __pyx_k_VMCI_BUFFER_MIN_SIZE[] = "VMCI_BUFFER_MIN_SIZE";
static const char __pyx_k_VMCI_CONNECT_TIMEOUT[] = "VMCI_CONNECT_TIMEOUT";
static const char __pyx_k_EVENT_CONNECT_DELAYED[] = "EVENT_CONNECT_DELAYED";
static const char __pyx_k_EVENT_CONNECT_RETRIED[] = "EVENT_CONNECT_RETRIED";
static const char __pyx_k_EVENT_MONITOR_STOPPED[] = "EVENT_MONITOR_STOPPED";
static const char __pyx_k_DELAY_ATTACH_ON_CONNECT[] = "DELAY_ATTACH_ON_CONNECT";
static const char __pyx_k_THREAD_AFFINITY_CPU_ADD[] = "THREAD_AFFINITY_CPU_ADD";
static const char __pyx_k_GSSAPI_NT_KRB5_PRINCIPAL[] = "GSSAPI_NT_KRB5_PRINCIPAL";
static const char __pyx_k_GSSAPI_SERVICE_PRINCIPAL[] = "GSSAPI_SERVICE_PRINCIPAL";
static const char __pyx_k_THREAD_SCHED_POLICY_DFLT[] = "THREAD_SCHED_POLICY_DFLT";
static const char __pyx_k_EVENT_HANDSHAKE_SUCCEEDED[] = "EVENT_HANDSHAKE_SUCCEEDED";
static const char __pyx_k_GSSAPI_PRINCIPAL_NAMETYPE[] = "GSSAPI_PRINCIPAL_NAMETYPE";
static const char __pyx_k_THREAD_AFFINITY_CPU_REMOVE[] = "THREAD_AFFINITY_CPU_REMOVE";
static const char __pyx_k_EVENT_HANDSHAKE_FAILED_AUTH[] = "EVENT_HANDSHAKE_FAILED_AUTH";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_BAD_VERSION[] = "PROTOCOL_ERROR_ZAP_BAD_VERSION";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_UNSPECIFIED[] = "PROTOCOL_ERROR_ZAP_UNSPECIFIED";
static const char __pyx_k_EVENT_HANDSHAKE_FAILED_PROTOCOL[] = "EVENT_HANDSHAKE_FAILED_PROTOCOL";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_UNSPECIFIED[] = "PROTOCOL_ERROR_ZMTP_UNSPECIFIED";
static const char __pyx_k_EVENT_HANDSHAKE_FAILED_NO_DETAIL[] = "EVENT_HANDSHAKE_FAILED_NO_DETAIL";
static const char __pyx_k_GSSAPI_SERVICE_PRINCIPAL_NAMETYP[] = "GSSAPI_SERVICE_PRINCIPAL_NAMETYPE";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_BAD_REQUEST_I[] = "PROTOCOL_ERROR_ZAP_BAD_REQUEST_ID";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_INVALID_METAD[] = "PROTOCOL_ERROR_ZAP_INVALID_METADATA";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_INVALID_STATU[] = "PROTOCOL_ERROR_ZAP_INVALID_STATUS_CODE";
static const char __pyx_k_PROTOCOL_ERROR_ZAP_MALFORMED_REP[] = "PROTOCOL_ERROR_ZAP_MALFORMED_REPLY";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_CRYPTOGRAPHI[] = "PROTOCOL_ERROR_ZMTP_CRYPTOGRAPHIC";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_INVALID_META[] = "PROTOCOL_ERROR_ZMTP_INVALID_METADATA";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_INVALID_SEQU[] = "PROTOCOL_ERROR_ZMTP_INVALID_SEQUENCE";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_KEY_EXCHANGE[] = "PROTOCOL_ERROR_ZMTP_KEY_EXCHANGE";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_UNSPECIFIED";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MECHANISM_MI[] = "PROTOCOL_ERROR_ZMTP_MECHANISM_MISMATCH";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_UNEXPECTED_C[] = "PROTOCOL_ERROR_ZMTP_UNEXPECTED_COMMAND";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_2[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_MESSAGE";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_3[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_HELLO";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_4[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_INITIATE";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_5[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_ERROR";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_6[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_READY";
static const char __pyx_k_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_7[] = "PROTOCOL_ERROR_ZMTP_MALFORMED_COMMAND_WELCOME";
static PyObject *__pyx_n_s_AFFINITY;
static PyObject *__pyx_n_s_BACKLOG;
static PyObject *__pyx_n_s_BINDTODEVICE;
static PyObject *__pyx_n_s_BLOCKY;
static PyObject *__pyx_n_s_CHANNEL;
static PyObject *__pyx_n_s_CLIENT;
static PyObject *__pyx_n_s_CONFLATE;
static PyObject *__pyx_n_s_CONNECT_RID;
static PyObject *__pyx_n_s_CONNECT_ROUTING_ID;
static PyObject *__pyx_n_s_CONNECT_TIMEOUT;
static PyObject *__pyx_n_s_CURVE;
static PyObject *__pyx_n_s_CURVE_PUBLICKEY;
static PyObject *__pyx_n_s_CURVE_SECRETKEY;
static PyObject *__pyx_n_s_CURVE_SERVER;
static PyObject *__pyx_n_s_CURVE_SERVERKEY;
static PyObject *__pyx_n_s_DEALER;
static PyObject *__pyx_n_s_DELAY_ATTACH_ON_CONNECT;
static PyObject *__pyx_n_s_DGRAM;
static PyObject *__pyx_n_s_DISH;
static PyObject *__pyx_n_s_DONTWAIT;
static PyObject *__pyx_n_s_DOWNSTREAM;
static PyObject *__pyx_n_s_DRAFT_API;
static PyObject *__pyx_n_s_EADDRINUSE;
static PyObject *__pyx_n_s_EADDRNOTAVAIL;
static PyObject *__pyx_n_s_EAFNOSUPPORT;
static PyObject *__pyx_n_s_EAGAIN;
static PyObject *__pyx_n_s_ECONNABORTED;
static PyObject *__pyx_n_s_ECONNREFUSED;
static PyObject *__pyx_n_s_ECONNRESET;
static PyObject *__pyx_n_s_EFAULT;
static PyObject *__pyx_n_s_EFSM;
static PyObject *__pyx_n_s_EHOSTUNREACH;
static PyObject *__pyx_n_s_EINPROGRESS;
static PyObject *__pyx_n_s_EINVAL;
static PyObject *__pyx_n_s_EMSGSIZE;
static PyObject *__pyx_n_s_EMTHREAD;
static PyObject *__pyx_n_s_ENETDOWN;
static PyObject *__pyx_n_s_ENETRESET;
static PyObject *__pyx_n_s_ENETUNREACH;
static PyObject *__pyx_n_s_ENOBUFS;
static PyObject *__pyx_n_s_ENOCOMPATPROTO;
static PyObject *__pyx_n_s_ENODEV;
static PyObject *__pyx_n_s_ENOMEM;
static PyObject *__pyx_n_s_ENOTCONN;
static PyObject *__pyx_n_s_ENOTSOCK;
static PyObject *__pyx_n_s_ENOTSUP;
static PyObject *__pyx_n_s_EPROTONOSUPPORT;
static PyObject *__pyx_n_s_ETERM;
static PyObject *__pyx_n_s_ETIMEDOUT;
static PyObject *__pyx_n_s_EVENTS;
static PyObject *__pyx_n_s_EVENT_ACCEPTED;
static PyObject *__pyx_n_s_EVENT_ACCEPT_FAILED;
static PyObject *__pyx_n_s_EVENT_ALL;
static PyObject *__pyx_n_s_EVENT_BIND_FAILED;
static PyObject *__pyx_n_s_EVENT_CLOSED;
static PyObject *__pyx_n_s_EVENT_CLOSE_FAILED;
static PyObject *__pyx_n_s_EVENT_CONNECTED;
static PyObject *__pyx_n_s_EVENT_CONNECT_DELAYED;
static PyObject *__pyx_n_s_EVENT_CONNECT_RETRIED;
static PyObject *__pyx_n_s_EVENT_DISCONNECTED;
static PyObject *__pyx_n_s_EVENT_HANDSHAKE_FAILED_AUTH;
static PyObject *__pyx_n_s_EVENT_HANDSHAKE_FAILED_NO_DETAIL;
static PyObject *__pyx_n_s_EVENT_HANDSHAKE_FAILED_PROTOCOL;
static PyObject *__pyx_n_s_EVENT_HANDSHAKE_SUCCEEDED;
static PyObject *__pyx_n_s_EVENT_LISTENING;
static PyObject *__pyx_n_s_EVENT_MONITOR_STOPPED;
static PyObject *__pyx_n_s_FAIL_UNROUTABLE;
static PyObject *__pyx_n_s_FD;
static PyObject *__pyx_n_s_FORWARDER;
static PyObject *__pyx_n_s_GATHER;
static PyObject *__pyx_n_s_GSSAPI;
static PyObject *__pyx_n_s_GSSAPI_NT_HOSTBASED;
static PyObject *__pyx_n_s_GSSAPI_NT_KRB5_PRINCIPAL;
static PyObject *__pyx_n_s_GSSAPI_NT_USER_NAME;
static PyObject *__pyx_n_s_GSSAPI_PLAINTEXT;
static PyObject *__pyx_n_s_GSSAPI_PRINCIPAL;
static PyObject *__pyx_n_s_GSSAPI_PRINCIPAL_NAMETYPE;
static PyObject *__pyx_n_s_GSSAPI_SERVER;
static PyObject *__pyx_n_s_GSSAPI_SERVICE_PRINCIPAL;
static PyObject *__pyx_n_s_GSSAPI_SERVICE_PRINCIPAL_NAMETYP;
static PyObject *__pyx_n_s_HANDSHAKE_IVL;
static PyObject *__pyx_n_s_HAUSNUMERO;
static PyObject *__pyx_n_s_HEARTBEAT_IVL;
static PyObject *__pyx_n_s_HEARTBEAT_TIMEOUT;
static PyObject *__pyx_n_s_HEARTBEAT_TTL;
static PyObject *__pyx_n_s_HWM;
static PyObject *__pyx_n_s_IDENTITY;
static PyObject *__pyx_n_s_IMMEDIATE;
static PyObject *__pyx_n_s_INVERT_MATCHING;
static PyObject *__pyx_n_s_IO_THREADS;
static PyObject *__pyx_n_s_IO_THREADS_DFLT;
static PyObject *__pyx_n_s_IPC_FILTER_GID;
static PyObject *__pyx_n_s_IPC_FILTER_PID;
static PyObject *__pyx_n_s_IPC_FILTER_UID;
static PyObject *__pyx_n_s_IPV4ONLY;
static PyObject *__pyx_n_s_IPV6;
static PyObject *__pyx_n_s_LAST_ENDPOINT;
static PyObject *__pyx_n_s_LINGER;
static PyObject *__pyx_n_s_MAXMSGSIZE;
static PyObject *__pyx_n_s_MAX_SOCKETS;
static PyObject *__pyx_n_s_MAX_SOCKETS_DFLT;
static PyObject *__pyx_n_s_MCAST_LOOP;
static PyObject *__pyx_n_s_MECHANISM;
static PyObject *__pyx_n_s_MORE;
static PyObject *__pyx_n_s_MSG_T_SIZE;
static PyObject *__pyx_n_s_MULTICAST_HOPS;
static PyObject *__pyx_n_s_MULTICAST_LOOP;
static PyObject *__pyx_n_s_MULTICAST_MAXTPDU;
static PyObject *__pyx_n_s_NOBLOCK;
static PyObject *__pyx_n_s_NOTIFY_CONNECT;
static PyObject *__pyx_n_s_NOTIFY_DISCONNECT;
static PyObject *__pyx_n_s_NULL;
static PyObject *__pyx_n_s_PAIR;
static PyObject *__pyx_n_s_PEER;
static PyObject *__pyx_n_s_PLAIN;
static PyObject *__pyx_n_s_PLAIN_PASSWORD;
static PyObject *__pyx_n_s_PLAIN_SERVER;
static PyObject *__pyx_n_s_PLAIN_USERNAME;
static PyObject *__pyx_n_s_POLLERR;
static PyObject *__pyx_n_s_POLLIN;
static PyObject *__pyx_n_s_POLLITEMS_DFLT;
static PyObject *__pyx_n_s_POLLOUT;
static PyObject *__pyx_n_s_POLLPRI;
static PyObject *__pyx_n_s_PROBE_ROUTER;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_BAD_REQUEST_I;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_BAD_VERSION;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_INVALID_METAD;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_INVALID_STATU;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_MALFORMED_REP;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZAP_UNSPECIFIED;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_CRYPTOGRAPHI;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_INVALID_META;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_INVALID_SEQU;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_KEY_EXCHANGE;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_2;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_3;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_4;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_5;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_6;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MALFORMED_CO_7;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_MECHANISM_MI;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_UNEXPECTED_C;
static PyObject *__pyx_n_s_PROTOCOL_ERROR_ZMTP_UNSPECIFIED;
static PyObject *__pyx_n_s_PUB;
static PyObject *__pyx_n_s_PULL;
static PyObject *__pyx_n_s_PUSH;
static PyObject *__pyx_n_s_QUEUE;
static PyObject *__pyx_n_s_RADIO;
static PyObject *__pyx_n_s_RATE;
static PyObject *__pyx_n_s_RCVBUF;
static PyObject *__pyx_n_s_RCVHWM;
static PyObject *__pyx_n_s_RCVMORE;
static PyObject *__pyx_n_s_RCVTIMEO;
static PyObject *__pyx_n_s_RECONNECT_IVL;
static PyObject *__pyx_n_s_RECONNECT_IVL_MAX;
static PyObject *__pyx_n_s_RECOVERY_IVL;
static PyObject *__pyx_n_s_RECOVERY_IVL_MSEC;
static PyObject *__pyx_n_s_REP;
static PyObject *__pyx_n_s_REQ;
static PyObject *__pyx_n_s_REQ_CORRELATE;
static PyObject *__pyx_n_s_REQ_RELAXED;
static PyObject *__pyx_n_s_ROUTER;
static PyObject *__pyx_n_s_ROUTER_BEHAVIOR;
static PyObject *__pyx_n_s_ROUTER_HANDOVER;
static PyObject *__pyx_n_s_ROUTER_MANDATORY;
static PyObject *__pyx_n_s_ROUTER_NOTIFY;
static PyObject *__pyx_n_s_ROUTER_RAW;
static PyObject *__pyx_n_s_ROUTING_ID;
static PyObject *__pyx_n_s_SCATTER;
static PyObject *__pyx_n_s_SERVER;
static PyObject *__pyx_n_s_SHARED;
static PyObject *__pyx_n_s_SNDBUF;
static PyObject *__pyx_n_s_SNDHWM;
static PyObject *__pyx_n_s_SNDMORE;
static PyObject *__pyx_n_s_SNDTIMEO;
static PyObject *__pyx_n_s_SOCKET_LIMIT;
static PyObject *__pyx_n_s_SOCKS_PROXY;
static PyObject *__pyx_n_s_SRCFD;
static PyObject *__pyx_n_s_STREAM;
static PyObject *__pyx_n_s_STREAMER;
static PyObject *__pyx_n_s_STREAM_NOTIFY;
static PyObject *__pyx_n_s_SUB;
static PyObject *__pyx_n_s_SUBSCRIBE;
static PyObject *__pyx_n_s_SWAP;
static PyObject *__pyx_n_s_TCP_ACCEPT_FILTER;
static PyObject *__pyx_n_s_TCP_KEEPALIVE;
static PyObject *__pyx_n_s_TCP_KEEPALIVE_CNT;
static PyObject *__pyx_n_s_TCP_KEEPALIVE_IDLE;
static PyObject *__pyx_n_s_TCP_KEEPALIVE_INTVL;
static PyObject *__pyx_n_s_TCP_MAXRT;
static PyObject *__pyx_n_s_THREAD_AFFINITY_CPU_ADD;
static PyObject *__pyx_n_s_THREAD_AFFINITY_CPU_REMOVE;
static PyObject *__pyx_n_s_THREAD_NAME_PREFIX;
static PyObject *__pyx_n_s_THREAD_PRIORITY;
static PyObject *__pyx_n_s_THREAD_PRIORITY_DFLT;
static PyObject *__pyx_n_s_THREAD_SAFE;
static PyObject *__pyx_n_s_THREAD_SCHED_POLICY;
static PyObject *__pyx_n_s_THREAD_SCHED_POLICY_DFLT;
static PyObject *__pyx_n_s_TOS;
static PyObject *__pyx_n_s_TYPE;
static PyObject *__pyx_n_s_UNSUBSCRIBE;
static PyObject *__pyx_n_s_UPSTREAM;
static PyObject *__pyx_n_s_USE_FD;
static PyObject *__pyx_n_s_VERSION;
static PyObject *__pyx_n_s_VERSION_MAJOR;
static PyObject *__pyx_n_s_VERSION_MINOR;
static PyObject *__pyx_n_s_VERSION_PATCH;
static PyObject *__pyx_n_s_VMCI_BUFFER_MAX_SIZE;
static PyObject *__pyx_n_s_VMCI_BUFFER_MIN_SIZE;
static PyObject *__pyx_n_s_VMCI_BUFFER_SIZE;
static PyObject *__pyx_n_s_VMCI_CONNECT_TIMEOUT;
static PyObject *__pyx_n_s_XPUB;
static PyObject *__pyx_n_s_XPUB_MANUAL;
static PyObject *__pyx_n_s_XPUB_NODROP;
static PyObject *__pyx_n_s_XPUB_VERBOSE;
static PyObject *__pyx_n_s_XPUB_VERBOSER;
static PyObject *__pyx_n_s_XPUB_WELCOME_MSG;
static PyObject *__pyx_n_s_XREP;
static PyObject *__pyx_n_s_XREQ;
static PyObject *__pyx_n_s_XSUB;
static PyObject *__pyx_n_s_ZAP_DOMAIN;
static PyObject *__pyx_n_s_ZAP_ENFORCE_DOMAIN;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_test;
/* Late includes */

static PyMethodDef __pyx_methods[] = {
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};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec_constants(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec_constants},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
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    "constants",
    __pyx_k_0MQ_Constants, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_n_s_AFFINITY, __pyx_k_AFFINITY, sizeof(__pyx_k_AFFINITY), 0, 0, 1, 1},
  {&__pyx_n_s_BACKLOG, __pyx_k_BACKLOG, sizeof(__pyx_k_BACKLOG), 0, 0, 1, 1},
  {&__pyx_n_s_BINDTODEVICE, __pyx_k_BINDTODEVICE, sizeof(__pyx_k_BINDTODEVICE), 0, 0, 1, 1},
  {&__pyx_n_s_BLOCKY, __pyx_k_BLOCKY, sizeof(__pyx_k_BLOCKY), 0, 0, 1, 1},
  {&__pyx_n_s_CHANNEL, __pyx_k_CHANNEL, sizeof(__pyx_k_CHANNEL), 0, 0, 1, 1},
  {&__pyx_n_s_CLIENT, __pyx_k_CLIENT, sizeof(__pyx_k_CLIENT), 0, 0, 1, 1},
  {&__pyx_n_s_CONFLATE, __pyx_k_CONFLATE, sizeof(__pyx_k_CONFLATE), 0, 0, 1, 1},
  {&__pyx_n_s_CONNECT_RID, __pyx_k_CONNECT_RID, sizeof(__pyx_k_CONNECT_RID), 0, 0, 1, 1},
  {&__pyx_n_s_CONNECT_ROUTING_ID, __pyx_k_CONNECT_ROUTING_ID, sizeof(__pyx_k_CONNECT_ROUTING_ID), 0, 0, 1, 1},
  {&__pyx_n_s_CONNECT_TIMEOUT, __pyx_k_CONNECT_TIMEOUT, sizeof(__pyx_k_CONNECT_TIMEOUT), 0, 0, 1, 1},
  {&__pyx_n_s_CURVE, __pyx_k_CURVE, sizeof(__pyx_k_CURVE), 0, 0, 1, 1},
  {&__pyx_n_s_CURVE_PUBLICKEY, __pyx_k_CURVE_PUBLICKEY, sizeof(__pyx_k_CURVE_PUBLICKEY), 0, 0, 1, 1},
  {&__pyx_n_s_CURVE_SECRETKEY, __pyx_k_CURVE_SECRETKEY, sizeof(__pyx_k_CURVE_SECRETKEY), 0, 0, 1, 1},
  {&__pyx_n_s_CURVE_SERVER, __pyx_k_CURVE_SERVER, sizeof(__pyx_k_CURVE_SERVER), 0, 0, 1, 1},
  {&__pyx_n_s_CURVE_SERVERKEY, __pyx_k_CURVE_SERVERKEY, sizeof(__pyx_k_CURVE_SERVERKEY), 0, 0, 1, 1},
  {&__pyx_n_s_DEALER, __pyx_k_DEALER, sizeof(__pyx_k_DEALER), 0, 0, 1, 1},
  {&__pyx_n_s_DELAY_ATTACH_ON_CONNECT, __pyx_k_DELAY_ATTACH_ON_CONNECT, sizeof(__pyx_k_DELAY_ATTACH_ON_CONNECT), 0, 0, 1, 1},
  {&__pyx_n_s_DGRAM, __pyx_k_DGRAM, sizeof(__pyx_k_DGRAM), 0, 0, 1, 1},
  {&__pyx_n_s_DISH, __pyx_k_DISH, sizeof(__pyx_k_DISH), 0, 0, 1, 1},
  {&__pyx_n_s_DONTWAIT, __pyx_k_DONTWAIT, sizeof(__pyx_k_DONTWAIT), 0, 0, 1, 1},
  {&__pyx_n_s_DOWNSTREAM, __pyx_k_DOWNSTREAM, sizeof(__pyx_k_DOWNSTREAM), 0, 0, 1, 1},
  {&__pyx_n_s_DRAFT_API, __pyx_k_DRAFT_API, sizeof(__pyx_k_DRAFT_API), 0, 0, 1, 1},
  {&__pyx_n_s_EADDRINUSE, __pyx_k_EADDRINUSE, sizeof(__pyx_k_EADDRINUSE), 0, 0, 1, 1},
  {&__pyx_n_s_EADDRNOTAVAIL, __pyx_k_EADDRNOTAVAIL, sizeof(__pyx_k_EADDRNOTAVAIL), 0, 0, 1, 1},
  {&__pyx_n_s_EAFNOSUPPORT, __pyx_k_EAFNOSUPPORT, sizeof(__pyx_k_EAFNOSUPPORT), 0, 0, 1, 1},
  {&__pyx_n_s_EAGAIN, __pyx_k_EAGAIN, sizeof(__pyx_k_EAGAIN), 0, 0, 1, 1},
  {&__pyx_n_s_ECONNABORTED, __pyx_k_ECONNABORTED, sizeof(__pyx_k_ECONNABORTED), 0, 0, 1, 1},
  {&__pyx_n_s_ECONNREFUSED, __pyx_k_ECONNREFUSED, sizeof(__pyx_k_ECONNREFUSED), 0, 0, 1, 1},
  {&__pyx_n_s_ECONNRESET, __pyx_k_ECONNRESET, sizeof(__pyx_k_ECONNRESET), 0, 0, 1, 1},
  {&__pyx_n_s_EFAULT, __pyx_k_EFAULT, sizeof(__pyx_k_EFAULT), 0, 0, 1, 1},
  {&__pyx_n_s_EFSM, __pyx_k_EFSM, sizeof(__pyx_k_EFSM), 0, 0, 1, 1},
  {&__pyx_n_s_EHOSTUNREACH, __pyx_k_EHOSTUNREACH, sizeof(__pyx_k_EHOSTUNREACH), 0, 0, 1, 1},
  {&__pyx_n_s_EINPROGRESS, __pyx_k_EINPROGRESS, sizeof(__pyx_k_EINPROGRESS), 0, 0, 1, 1},
  {&__pyx_n_s_EINVAL, __pyx_k_EINVAL, sizeof(__pyx_k_EINVAL), 0, 0, 1, 1},
  {&__pyx_n_s_EMSGSIZE, __pyx_k_EMSGSIZE, sizeof(__pyx_k_EMSGSIZE), 0, 0, 1, 1},
  {&__pyx_n_s_EMTHREAD, __pyx_k_EMTHREAD, sizeof(__pyx_k_EMTHREAD), 0, 0, 1, 1},
  {&__pyx_n_s_ENETDOWN, __pyx_k_ENETDOWN, sizeof(__pyx_k_ENETDOWN), 0, 0, 1, 1},
  {&__pyx_n_s_ENETRESET, __pyx_k_ENETRESET, sizeof(__pyx_k_ENETRESET), 0, 0, 1, 1},
  {&__pyx_n_s_ENETUNREACH, __pyx_k_ENETUNREACH, sizeof(__pyx_k_ENETUNREACH), 0, 0, 1, 1},
  {&__pyx_n_s_ENOBUFS, __pyx_k_ENOBUFS, sizeof(__pyx_k_ENOBUFS), 0, 0, 1, 1},
  {&__pyx_n_s_ENOCOMPATPROTO, __pyx_k_ENOCOMPATPROTO, sizeof(__pyx_k_ENOCOMPATPROTO), 0, 0, 1, 1},
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  {&__pyx_n_s_ENOMEM, __pyx_k_ENOMEM, sizeof(__pyx_k_ENOMEM), 0, 0, 1, 1},
  {&__pyx_n_s_ENOTCONN, __pyx_k_ENOTCONN, sizeof(__pyx_k_ENOTCONN), 0, 0, 1, 1},
  {&__pyx_n_s_ENOTSOCK, __pyx_k_ENOTSOCK, sizeof(__pyx_k_ENOTSOCK), 0, 0, 1, 1},
  {&__pyx_n_s_ENOTSUP, __pyx_k_ENOTSUP, sizeof(__pyx_k_ENOTSUP), 0, 0, 1, 1},
  {&__pyx_n_s_EPROTONOSUPPORT, __pyx_k_EPROTONOSUPPORT, sizeof(__pyx_k_EPROTONOSUPPORT), 0, 0, 1, 1},
  {&__pyx_n_s_ETERM, __pyx_k_ETERM, sizeof(__pyx_k_ETERM), 0, 0, 1, 1},
  {&__pyx_n_s_ETIMEDOUT, __pyx_k_ETIMEDOUT, sizeof(__pyx_k_ETIMEDOUT), 0, 0, 1, 1},
  {&__pyx_n_s_EVENTS, __pyx_k_EVENTS, sizeof(__pyx_k_EVENTS), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_ACCEPTED, __pyx_k_EVENT_ACCEPTED, sizeof(__pyx_k_EVENT_ACCEPTED), 0, 0, 1, 1},
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  {&__pyx_n_s_EVENT_ALL, __pyx_k_EVENT_ALL, sizeof(__pyx_k_EVENT_ALL), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_BIND_FAILED, __pyx_k_EVENT_BIND_FAILED, sizeof(__pyx_k_EVENT_BIND_FAILED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_CLOSED, __pyx_k_EVENT_CLOSED, sizeof(__pyx_k_EVENT_CLOSED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_CLOSE_FAILED, __pyx_k_EVENT_CLOSE_FAILED, sizeof(__pyx_k_EVENT_CLOSE_FAILED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_CONNECTED, __pyx_k_EVENT_CONNECTED, sizeof(__pyx_k_EVENT_CONNECTED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_CONNECT_DELAYED, __pyx_k_EVENT_CONNECT_DELAYED, sizeof(__pyx_k_EVENT_CONNECT_DELAYED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_CONNECT_RETRIED, __pyx_k_EVENT_CONNECT_RETRIED, sizeof(__pyx_k_EVENT_CONNECT_RETRIED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_DISCONNECTED, __pyx_k_EVENT_DISCONNECTED, sizeof(__pyx_k_EVENT_DISCONNECTED), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_HANDSHAKE_FAILED_AUTH, __pyx_k_EVENT_HANDSHAKE_FAILED_AUTH, sizeof(__pyx_k_EVENT_HANDSHAKE_FAILED_AUTH), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_HANDSHAKE_FAILED_NO_DETAIL, __pyx_k_EVENT_HANDSHAKE_FAILED_NO_DETAIL, sizeof(__pyx_k_EVENT_HANDSHAKE_FAILED_NO_DETAIL), 0, 0, 1, 1},
  {&__pyx_n_s_EVENT_HANDSHAKE_FAILED_PROTOCOL, __pyx_k_EVENT_HANDSHAKE_FAILED_PROTOCOL, sizeof(__pyx_k_EVENT_HANDSHAKE_FAILED_PROTOCOL), 0, 0, 1, 1},
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            }\
        }\
        return (target_type) value;\
    }

/* CIntFromPy */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* InitStrings */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
