tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#include <uapi/asm-generic/unistd.h>
2
3/*
4 * These are required system calls, we should
5 * invert the logic eventually and let them
6 * be selected by default.
7 */
8#if __BITS_PER_LONG == 32
9#define __ARCH_WANT_STAT64
10#define __ARCH_WANT_SYS_LLSEEK
11#endif
12#define __ARCH_WANT_SYS_RT_SIGACTION
13#define __ARCH_WANT_SYS_RT_SIGSUSPEND
14#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
15
16/*
17 * "Conditional" syscalls
18 *
19 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
20 * but it doesn't work on all toolchains, so we just do it by hand
21 */
22#ifndef cond_syscall
23#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
24#endif