1#@!#!123s

: / proc / self / root / opt / saltstack / salt / lib / python3.10 / site-packages / zmq / backend / cython /

Filename : checkrc.pxd

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from cpython cimport PyErr_CheckSignals
from libc.errno cimport EAGAIN, EINTR

from .libzmq cimport ZMQ_ETERM, zmq_errno


cdef inline int _check_rc(int rc, bint error_without_errno=True) except -1:
    """internal utility for checking zmq return condition

    and raising the appropriate Exception class
    """
    cdef int errno = zmq_errno()
    PyErr_CheckSignals()
    if errno == 0 and not error_without_errno:
        return 0
    if rc == -1: # if rc < -1, it's a bug in libzmq. Should we warn?
        if errno == EINTR:
            from zmq.error import InterruptedSystemCall
            raise InterruptedSystemCall(errno)
        elif errno == EAGAIN:
            from zmq.error import Again
            raise Again(errno)
        elif errno == ZMQ_ETERM:
            from zmq.error import ContextTerminated
            raise ContextTerminated(errno)
        else:
            from zmq.error import ZMQError
            raise ZMQError(errno)
    return 0