kolibrios/programs/develop/ktcc/trunk/libc.obj/source/string/strlen.c

/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
#include <string.h>

size_t strlen(const char* str)
{
    int d0;
    register int __res;
    __asm__ __volatile__(
        "repne\n\t"
        "scasb\n\t"
        "notl %0\n\t"
        "decl %0"
        : "=c"(__res), "=&D"(d0)
        : "1"(str), "a"(0), "0"(0xffffffff));
    return __res;
}