NN_STRERROR

Section: nanomsg 1.1.5 (3)
Updated: 2021-01-26
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NAME

nn_strerror - convert an error number into human-readable string

SYNOPSIS

const char *nn_strerror (int errnum);

DESCRIPTION

Converts error number (errno) into a human-readable string. As opposed to strerror(3) this function handles nanomsg-specific errors in addition to standard system errors.

RETURN VALUE

Return error message string.

ERRORS

No errors are defined.

EXAMPLE

rc = nn_send (s, "ABC", 3, 0);
if (rc < 0)
    printf ("nn_send failed: %s\n", nn_strerror (errno));