[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / asm-generic / unistd.h

#include <uapi/asm-generic/unistd.h>

/*
 * These are required system calls, we should
 * invert the logic eventually and let them
 * be selected by default.
 */
#if __BITS_PER_LONG == 32
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_LLSEEK
#endif
#define __ARCH_WANT_SYS_RT_SIGACTION
#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND

/*
 * "Conditional" syscalls
 *
 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 * but it doesn't work on all toolchains, so we just do it by hand
 */
#ifndef cond_syscall
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
#endif
Commit	Line	Data
8a1ab315	1	#include <uapi/asm-generic/unistd.h>
e64a1617 AB	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
5360bd77	14	#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
e64a1617 AB	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