Mercurial > gnulib
view lib/alphasort.c @ 40189:3ba41edecde6
progreloc: Speed up executable lookup on various platforms.
* lib/progreloc.c: Include <errno.h>.
(safe_read, full_read): New functions.
(find_executable): On GNU/kFreeBSD, FreeBSD, DragonFly, NetBSD, Solaris,
prefer the information from the /proc file system to a PATH search.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Tue, 19 Feb 2019 21:42:54 +0100 |
parents | b06060465f09 |
children |
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/* Copyright (C) 1992, 1997-1998, 2009-2019 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see <https://www.gnu.org/licenses/>. */ #include <config.h> #include <dirent.h> #include <string.h> int #ifndef __KLIBC__ alphasort (const struct dirent **a, const struct dirent **b) { return strcoll ((*a)->d_name, (*b)->d_name); } #else /* On OS/2 kLIBC, the compare function declaration of scandir() is different from POSIX. See <https://trac.netlabs.org/libc/browser/branches/libc-0.6/src/emx/include/dirent.h#L141>. */ alphasort (const void *a, const void *b) { return strcoll ((*(const struct dirent **)a)->d_name, (*(const struct dirent **)b)->d_name); } #endif