ReactOS 0.4.16-dev-1056-gbe87e00
strtoul.c
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1#include <precomp.h>
2
3/* Based on Wine Staging 1.9.9 - dlls/msvcrt/string.c */
4/******************************************************************
5 * _strtoul_l (MSVCRT.@)
6 */
7unsigned long CDECL _strtoul_l(const char* nptr, char** end, int base, _locale_t locale)
8{
9 __int64 ret = _strtoi64_l(nptr, end, base, locale);
10
11 if(ret > ULONG_MAX) {
12 ret = ULONG_MAX;
13#ifndef _LIBCNT_
14 *_errno() = ERANGE;
15#endif
16 }else if(ret < -(__int64)ULONG_MAX) {
17 ret = 1;
18#ifndef _LIBCNT_
19 *_errno() = ERANGE;
20#endif
21 }
22
23 return ret;
24}
25
26/******************************************************************
27 * strtoul (MSVCRT.@)
28 */
29unsigned long CDECL strtoul(const char* nptr, char** end, int base)
30{
31 return _strtoul_l(nptr, end, base, NULL);
32}
ERANGE
#define ERANGE
Definition: acclib.h:92
__int64
#define __int64
Definition: basetyps.h:16
locale
Definition: _locale.h:75
NULL
#define NULL
Definition: types.h:112
CDECL
#define CDECL
Definition: compat.h:29
end
GLuint GLuint end
Definition: gl.h:1545
_strtoi64_l
_Check_return_ _ACRTIMP __int64 __cdecl _strtoi64_l(_In_z_ char const *_String, _Out_opt_ _Deref_post_z_ char **_EndPtr, _In_ int _Radix, _In_opt_ _locale_t _Locale)
ULONG_MAX
#define ULONG_MAX
Definition: intsafe.h:155
_errno
_CRTIMP int *__cdecl _errno(void)
Definition: errno.c:17
strtoul
unsigned long CDECL strtoul(const char *nptr, char **end, int base)
Definition: strtoul.c:29
_strtoul_l
unsigned long CDECL _strtoul_l(const char *nptr, char **end, int base, _locale_t locale)
Definition: strtoul.c:7
localeinfo_struct
Definition: corecrt.h:22
ret
int ret
Definition: wcstombs-tests.c:31