reactos/sdk/lib/crt/mbstring/mbscspn.c

34 lines
613 B
C
Raw Normal View History

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
* FILE: lib/sdk/crt/mbstring/mbscspn.c
* PURPOSE:
* PROGRAMER:
* UPDATE HISTORY:
* 05/30/08: Samuel Serapion adapted from PROJECT C Library
*
*/
#include <precomp.h>
#include <mbstring.h>
/*
* @implemented
*/
size_t _mbscspn (const unsigned char *str1, const unsigned char *str2)
{
int c;
const unsigned char *save = str1;
while ((c = _mbsnextc (str1))) {
if (_mbschr (str2, c))
break;
str1 = _mbsinc ((unsigned char *) str1);
}
return str1 - save;
}