mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
|
|
|
|
This file is part of the Sortix C Library.
|
|
|
|
The Sortix C Library is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or (at your
|
|
option) any later version.
|
|
|
|
The Sortix C Library is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
string/strerror_r.cpp
|
|
Convert error code to a string.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
extern "C" int strerror_r(int errnum, char* dest, size_t dest_len)
|
|
{
|
|
const char* msg = sortix_strerror(errnum);
|
|
if ( !msg )
|
|
return -1;
|
|
if ( strlcpy(dest, msg, dest_len) != strlen(msg) )
|
|
errno = ERANGE;
|
|
return 0;
|
|
}
|