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signal.h

#ifndef _ASM_SIGNAL_H
#define _ASM_SIGNAL_H

#include <linux/types.h>

#ifndef __KERNEL__
/* Here we must cater to libcs that poke about in kernel headers.  */

#define NSIG            32
typedef unsigned long sigset_t;

#endif /* !__KERNEL__ */

#define SA_RESTORER     0x04000000 /* to get struct sigaction correct */

#include <asm-generic/signal.h>

#ifdef __KERNEL__
struct old_sigaction {
      __sighandler_t sa_handler;
      old_sigset_t sa_mask;
      unsigned long sa_flags;
      __sigrestore_t sa_restorer;
};

#else
/* Here we must cater to libcs that poke about in kernel headers.  */

struct sigaction {
      union {
        __sighandler_t _sa_handler;
        void (*_sa_sigaction)(int, struct siginfo *, void *);
      } _u;
      sigset_t sa_mask;
      unsigned long sa_flags;
      void (*sa_restorer)(void);
};

#define sa_handler      _u._sa_handler
#define sa_sigaction    _u._sa_sigaction

#endif /* __KERNEL__ */

#endif /* _ASM_SIGNAL_H */

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