1/*
2 * Copyright 2012, Alex Smith, alex@alex-smith.me.uk.
3 * Distributed under the terms of the MIT License.
4 */
5
6
7#include <OS.h>
8#include "syscalls.h"
9
10
11thread_id
12find_thread(const char* name)
13{
14	if (!name) {
15		thread_id thread;
16		static_assert(sizeof(thread_id) <= sizeof(uint32_t),
17			"thread_id is larger than uint32_t");
18		__asm__ __volatile__ ("movl %%fs:8, %0" : "=r" (thread));
19		return thread;
20	}
21
22	return _kern_find_thread(name);
23}
24
25