minix/lib/libc/gdtoa/strtold_subr.c
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

63 lines
1.3 KiB
C

/* $NetBSD: strtold_subr.c,v 1.3 2013/05/17 12:55:57 joerg Exp $ */
/*
* Written by Klaus Klein <kleink@NetBSD.org>, November 16, 2005.
* Public domain.
*/
/*
* NOTICE: This is not a standalone file. To use it, #include it in
* the format-specific strtold_*.c, like so:
*
* #define GDTOA_LD_FMT <gdtoa extended-precision format code>
* #include "strtold_subr.c"
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: strtold_subr.c,v 1.3 2013/05/17 12:55:57 joerg Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <math.h>
#include <stdlib.h>
#include "gdtoa.h"
#include <locale.h>
#include "setlocale_local.h"
#ifdef __weak_alias
__weak_alias(strtold, _strtold)
__weak_alias(strtold_l, _strtold_l)
#endif
#ifndef __HAVE_LONG_DOUBLE
#error no extended-precision long double type
#endif
#ifndef GDTOA_LD_FMT
#error GDTOA_LD_FMT must be defined by format-specific source file
#endif
#define STRTOP(x) __CONCAT(strtop, x)
static long double
_int_strtold_l(const char *nptr, char **endptr, locale_t loc)
{
long double ld;
(void)STRTOP(GDTOA_LD_FMT)(nptr, endptr, &ld, loc);
return ld;
}
long double
strtold(CONST char *s, char **sp)
{
return _int_strtold_l(s, sp, _current_locale());
}
long double
strtold_l(CONST char *s, char **sp, locale_t loc)
{
return _int_strtold_l(s, sp, loc);
}