Function exit

examples/stdlib.c:5972–5985

}

static __attribute__((__noreturn__)) void exit(int status)
{
    if (mutex_lock(&stdio_mutex) < 0)
        panic("failed to lock stdio stream");
    for (int i = 0; i < 3; i++)
    {
        FILE *stream = stdio_stream[i];
        if (stream != NULL)
            fclose(stream);
    }
    (void)syscall(SYS_exit_group, status);
    while (true)
        asm volatile ("ud2");
}

static __attribute__((__noreturn__)) void abort(void)
{