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48 lines
1.0 KiB
Plaintext
48 lines
1.0 KiB
Plaintext
= zmq_strerror(3)
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== NAME
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zmq_strerror - get 0MQ error message string
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== SYNOPSIS
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*const char *zmq_strerror (int 'errnum');*
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== DESCRIPTION
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The _zmq_strerror()_ function shall return a pointer to an error message string
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corresponding to the error number specified by the 'errnum' argument. As 0MQ
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defines additional error numbers over and above those defined by the operating
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system, applications should use _zmq_strerror()_ in preference to the standard
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_strerror()_ function.
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== RETURN VALUE
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The _zmq_strerror()_ function shall return a pointer to an error message
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string.
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== ERRORS
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No errors are defined.
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== EXAMPLE
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.Displaying an error message when a 0MQ context cannot be initialised
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----
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void *ctx = zmq_init (1, 1, 0);
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if (!ctx) {
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printf ("Error occurred during zmq_init(): %s\n", zmq_strerror (errno));
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abort ();
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}
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----
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== SEE ALSO
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* xref:zmq.adoc[zmq]
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== AUTHORS
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This page was written by the 0MQ community. To make a change please
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read the 0MQ Contribution Policy at <http://www.zeromq.org/docs:contributing>.
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