'\" t
.\"     Title: nn_strerror
.\"    Author: [see the "AUTHOR(S)" section]
.\" Generator: Asciidoctor 2.0.20
.\"      Date: 2024-02-21
.\"    Manual: nanomsg 1.2.1
.\"    Source: \ \&
.\"  Language: English
.\"
.TH "NN_STRERROR" "3" "2024-02-21" "\ \&" "nanomsg 1.2.1"
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.SH "NAME"
nn_strerror \- convert an error number into human\-readable string
.SH "SYNOPSIS"
.sp
\fB#include <nanomsg/nn.h>\fP
.sp
\fBconst char *nn_strerror (int \fIerrnum\fP);\fP
.SH "DESCRIPTION"
.sp
Converts error number (errno) into a human\-readable string. As opposed to
\fIstrerror(3)\fP this function handles nanomsg\-specific errors in addition
to standard system errors.
.SH "RETURN VALUE"
.sp
Return error message string.
.SH "ERRORS"
.sp
No errors are defined.
.SH "EXAMPLE"
.sp
.if n .RS 4
.nf
.fam C
rc = nn_send (s, "ABC", 3, 0);
if (rc < 0)
    printf ("nn_send failed: %s\(rsn", nn_strerror (errno));
.fam
.fi
.if n .RE
.SH "SEE ALSO"
.sp
nn_errno(3)
nn_symbol(3)
nanomsg(7)
.SH "AUTHORS"
.sp
.MTO "sustrik\(at250bpm.com" "Martin Sustrik" ""