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
  10 typedef 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__
  19 struct 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
  29 struct 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 */