Mercurial > gnulib
view lib/c-vasprintf.c @ 40231:9b3c79fdfe0b
strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Mon, 11 Mar 2019 16:40:29 -0700 |
parents | b06060465f09 |
children |
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/* Formatted output to strings in C locale. Copyright (C) 1999, 2002, 2006-2019 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 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> /* 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; }