#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
-#ifdef __KERNEL__
-
-/*
- * These values of sa_flags are used only by the kernel as part of the
- * irq handling routines.
- *
- * SA_INTERRUPT is also used by the irq handling routines.
- * SA_SHIRQ is for shared interrupt support on PCI and EISA.
- */
-#define SA_PROBE SA_ONESHOT
-#define SA_SAMPLE_RANDOM SA_RESTART
-#define SA_SHIRQ 0x04000000
-#endif
-
-#define SIG_BLOCK 0 /* for blocking signals */
-#define SIG_UNBLOCK 1 /* for unblocking signals */
-#define SIG_SETMASK 2 /* for setting the signal mask */
+#include <asm-generic/signal.h>
#ifndef __ASSEMBLY__
-/* Type of a signal handler. */
-typedef void (*__sighandler_t)(int);
-
-#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
-#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
-#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
struct sigaction {
__sighandler_t sa_handler;
unsigned long sa_flags;
- void (*sa_restorer)(void);
+ __sigrestore_t sa_restorer;
sigset_t sa_mask; /* mask last for extensibility */
};
};
typedef struct sigaltstack {
- void *ss_sp;
+ void __user *ss_sp;
int ss_flags;
size_t ss_size;
} stack_t;
#undef __HAVE_ARCH_SIG_BITOPS
#if 0
-extern __inline__ void sigaddset(sigset_t *set, int _sig)
+static inline void sigaddset(sigset_t *set, int _sig)
{
__asm__("btsq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
}
-extern __inline__ void sigdelset(sigset_t *set, int _sig)
+static inline void sigdelset(sigset_t *set, int _sig)
{
__asm__("btrq %1,%0" : "=m"(*set) : "Ir"(_sig - 1) : "cc");
}
-extern __inline__ int __const_sigismember(sigset_t *set, int _sig)
+static inline int __const_sigismember(sigset_t *set, int _sig)
{
unsigned long sig = _sig - 1;
return 1 & (set->sig[sig / _NSIG_BPW] >> (sig & ~(_NSIG_BPW-1)));
}
-extern __inline__ int __gen_sigismember(sigset_t *set, int _sig)
+static inline int __gen_sigismember(sigset_t *set, int _sig)
{
int ret;
__asm__("btq %2,%1\n\tsbbq %0,%0"
__const_sigismember((set),(sig)) : \
__gen_sigismember((set),(sig)))
-extern __inline__ int sigfindinword(unsigned long word)
+static inline int sigfindinword(unsigned long word)
{
__asm__("bsfq %1,%0" : "=r"(word) : "rm"(word) : "cc");
return word;