LXR linux/arch/frv/include/asm/signal.h

   1#ifndef _ASM_SIGNAL_H
   2#define _ASM_SIGNAL_H
   3
   4#include <linux/types.h>
   5
   6#ifndef __KERNEL__
   7/* Here we must cater to libcs that poke about in kernel headers.  */
   8
   9#define NSIG            32
  10typedef unsigned long sigset_t;
  11
  12#endif /* !__KERNEL__ */
  13
  14#define SA_RESTORER     0x04000000 /* to get struct sigaction correct */
  15
  16#include <asm-generic/signal.h>
  17
  18#ifdef __KERNEL__
  19struct old_sigaction {
  20        __sighandler_t sa_handler;
  21        old_sigset_t sa_mask;
  22        unsigned long sa_flags;
  23        __sigrestore_t sa_restorer;
  24};
  25
  26#else
  27/* Here we must cater to libcs that poke about in kernel headers.  */
  28
  29struct sigaction {
  30        union {
  31          __sighandler_t _sa_handler;
  32          void (*_sa_sigaction)(int, struct siginfo *, void *);
  33        } _u;
  34        sigset_t sa_mask;
  35        unsigned long sa_flags;
  36        void (*sa_restorer)(void);
  37};
  38
  39#define sa_handler      _u._sa_handler
  40#define sa_sigaction    _u._sa_sigaction
  41
  42#endif /* __KERNEL__ */
  43
  44#endif /* _ASM_SIGNAL_H */
  45