1 /* SPDX-License-Identifier: GPL-2.0 */
9 /* These are all user-mode things which are convenient to call directly
10 * from kernel code and for which writing a wrapper is too much of a pain.
11 * The regular include files can't be included because this file is included
12 * only into kernel code, and user-space includes conflict with kernel
16 extern int printf(const char *fmt, ...);
17 extern void *sbrk(int increment);
18 extern int pause(void);
19 extern void exit(int);