reactos/sdk/lib/crt/string/strtoul.c

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#include <precomp.h>
/* Based on Wine Staging 1.9.9 - dlls/msvcrt/string.c */
/******************************************************************
* _strtoul_l (MSVCRT.@)
*/
unsigned long CDECL _strtoul_l(const char* nptr, char** end, int base, _locale_t locale)
{
__int64 ret = _strtoi64_l(nptr, end, base, locale);
if(ret > ULONG_MAX) {
ret = ULONG_MAX;
#ifndef _LIBCNT_
*_errno() = ERANGE;
#endif
}else if(ret < -(__int64)ULONG_MAX) {
ret = 1;
#ifndef _LIBCNT_
*_errno() = ERANGE;
#endif
}
return ret;
}
/******************************************************************
* strtoul (MSVCRT.@)
*/
unsigned long CDECL strtoul(const char* nptr, char** end, int base)
{
return _strtoul_l(nptr, end, base, NULL);
}