kernel-ark/include/linux/seccomp.h
Andrew Morton a136564702 [PATCH] remove gcc-2 checks
Remove various things which were checking for gcc-1.x and gcc-2.x compilers.

From: Adrian Bunk <bunk@stusta.de>

    Some documentation updates and removes some code paths for gcc < 3.2.

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-08 20:14:02 -08:00

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#ifndef _LINUX_SECCOMP_H
#define _LINUX_SECCOMP_H
#include <linux/config.h>
#ifdef CONFIG_SECCOMP
#define NR_SECCOMP_MODES 1
#include <linux/thread_info.h>
#include <asm/seccomp.h>
typedef struct { int mode; } seccomp_t;
extern void __secure_computing(int);
static inline void secure_computing(int this_syscall)
{
if (unlikely(test_thread_flag(TIF_SECCOMP)))
__secure_computing(this_syscall);
}
static inline int has_secure_computing(struct thread_info *ti)
{
return unlikely(test_ti_thread_flag(ti, TIF_SECCOMP));
}
#else /* CONFIG_SECCOMP */
typedef struct { } seccomp_t;
#define secure_computing(x) do { } while (0)
/* static inline to preserve typechecking */
static inline int has_secure_computing(struct thread_info *ti)
{
return 0;
}
#endif /* CONFIG_SECCOMP */
#endif /* _LINUX_SECCOMP_H */