diff options
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/zmq/backend/cython/checkrc.pxd')
-rw-r--r-- | external_libs/python/pyzmq-14.7.0/zmq/backend/cython/checkrc.pxd | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/zmq/backend/cython/checkrc.pxd b/external_libs/python/pyzmq-14.7.0/zmq/backend/cython/checkrc.pxd new file mode 100644 index 00000000..a3afc6bb --- /dev/null +++ b/external_libs/python/pyzmq-14.7.0/zmq/backend/cython/checkrc.pxd @@ -0,0 +1,26 @@ +from libc.errno cimport EINTR, EAGAIN +from cpython cimport PyErr_CheckSignals +from libzmq cimport zmq_errno, ZMQ_ETERM + + +cdef inline int _check_rc(int rc) except -1: + """internal utility for checking zmq return condition + + and raising the appropriate Exception class + """ + cdef int errno = zmq_errno() + PyErr_CheckSignals() + if rc < 0: + 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 |