sysdeps/unix/sysv/linux/mips/kernel_sigaction.h

   1 /* This is the sigaction structure from the Linux 2.1.24 kernel.  */
   2
   3 #include <sgidefs.h>
   4
   5 #define HAVE_SA_RESTORER
   6
   7 struct old_kernel_sigaction {
   8         unsigned int    sa_flags;
   9         __sighandler_t  k_sa_handler;
  10         unsigned long   sa_mask;
  11         unsigned int    __pad0[3]; /* reserved, keep size constant */
  12
  13         /* Abi says here follows reserved int[2] */
  14         void            (*sa_restorer)(void);
  15 #if (_MIPS_SZPTR < 64)
  16         /*
  17          * For 32 bit code we have to pad struct sigaction to get
  18          * constant size for the ABI
  19          */
  20         int             pad1[1]; /* reserved */
  21 #endif
  22 };
  23
  24
  25 #define _KERNEL_NSIG           128
  26 #define _KERNEL_NSIG_BPW       _MIPS_SZLONG
  27 #define _KERNEL_NSIG_WORDS     (_KERNEL_NSIG / _KERNEL_NSIG_BPW)
  28
  29 typedef struct {
  30         unsigned long sig[_KERNEL_NSIG_WORDS];
  31 } kernel_sigset_t;
  32
  33 /* This is the sigaction structure from the Linux 2.1.68 kernel.  */
  34 struct kernel_sigaction {
  35         unsigned int    sa_flags;
  36         __sighandler_t  k_sa_handler;
  37         kernel_sigset_t sa_mask;
  38         void            (*sa_restorer)(void);
  39         int             s_resv[1]; /* reserved */
  40 };