Mercurial > gnulib
view lib/mkstemp-safer.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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/* Invoke mkstemp, but avoid some glitches. Copyright (C) 2005-2007, 2009-2019 Free Software Foundation, Inc. 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 3 of the License, 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/>. */ /* Written by Paul Eggert. */ #include <config.h> #include "stdlib-safer.h" #include <stdlib.h> #include "unistd-safer.h" /* Like mkstemp, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int mkstemp_safer (char *templ) { return fd_safer (mkstemp (templ)); } #if GNULIB_MKOSTEMP /* Like mkostemp, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int mkostemp_safer (char *templ, int flags) { return fd_safer_flag (mkostemp (templ, flags), flags); } #endif #if GNULIB_MKOSTEMPS /* Like mkostemps, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int mkostemps_safer (char *templ, int suffixlen, int flags) { return fd_safer_flag (mkostemps (templ, suffixlen, flags), flags); } #endif #if GNULIB_MKSTEMPS /* Like mkstemps, but do not return STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ int mkstemps_safer (char *templ, int suffixlen) { return fd_safer (mkstemps (templ, suffixlen)); } #endif