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

#include <mbstring.h>
#include <stdlib.h>

/*
 * @implemented
 */
unsigned char *_mbsstr(const unsigned char *src1,const unsigned char *src2)
{
  size_t len;

  if (src2 ==NULL || *src2 == 0)
    return (unsigned char *)src1;

  len = _mbslen(src2);

  while(*src1)
    {
      if ((*src1 == *src2) && (_mbsncmp(src1,src2,len) == 0))
	return (unsigned char *)src1;
      src1 = (unsigned char *)_mbsinc(src1);
    }
  return NULL;
}