Mercurial > gnulib
view lib/c-vasprintf.c @ 17454:a2d511609297
sys_time: port to OpenBSD
* lib/sys_time.in.h: Simply delegate to the system's header
in the BSDish cases as well. Problem reported by Mike Miller in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-08/msg00016.html>.
* tests/test-sys_select.c, tests/test-sys_time.c (verify_tv_sec_type):
Allow platforms like 64-bit OpenBSD where timeval's tv_sec is
wider than time_t.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sat, 10 Aug 2013 22:02:58 -0700 |
parents | e542fd46ad6f |
children | 344018b6e5d7 |
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/* Formatted output to strings in C locale. Copyright (C) 1999, 2002, 2006-2013 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 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 <http://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include "c-vasprintf.h" #include <errno.h> #include <limits.h> #include <stdlib.h> #include "c-vasnprintf.h" int c_vasprintf (char **resultp, const char *format, va_list args) { size_t length; char *result = c_vasnprintf (NULL, &length, format, args); if (result == NULL) return -1; if (length > INT_MAX) { free (result); errno = EOVERFLOW; return -1; } *resultp = result; /* Return the number of resulting bytes, excluding the trailing NUL. */ return length; }