a36991ab334ef180bfd35128a557a0ea504a3cba
[linux-3.10.git] / include / asm-generic / unistd.h
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