Mercurial > gnulib
view lib/mkostemps.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) 1998-1999, 2001, 2005-2007, 2009-2019 Free Software Foundation, Inc. This file is derived from the one in 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 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/>. */ #if !_LIBC # include <config.h> #endif #include <stdlib.h> #if !_LIBC # include <errno.h> # include "tempname.h" # define __gen_tempname gen_tempname # ifndef __GT_FILE # define __GT_FILE GT_FILE # endif # define __set_errno(x) errno = x; #endif #include <stdio.h> #ifndef __GT_FILE # define __GT_FILE 0 #endif /* Generate a unique temporary file name from XTEMPLATE. The last six characters before a suffix of length SUFFIXLEN of XTEMPLATE must be "XXXXXX"; they are replaced with a string that makes the filename unique. Then open the file and return a fd. */ int mkostemps (char *xtemplate, int suffixlen, int flags) { if (suffixlen < 0) { __set_errno (EINVAL); return -1; } return __gen_tempname (xtemplate, suffixlen, flags, __GT_FILE); }