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- #ifndef _BITS_STAT_STRUCT_H
- #define _BITS_STAT_STRUCT_H
- /* This file provides whatever this particular arch's kernel thinks
- * the sigaction struct should look like... */
- #if defined(__alpha__)
- #undef HAVE_SA_RESTORER
- /* This is the sigaction struction from the Linux 2.1.20 kernel. */
- struct old_kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_mask;
- unsigned int sa_flags;
- };
- /* This is the sigaction structure from the Linux 2.1.68 kernel. */
- struct kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned int sa_flags;
- sigset_t sa_mask;
- };
- #elif defined(__hppa__)
- #undef HAVE_SA_RESTORER
- /* This is the sigaction struction from the Linux 2.1.20 kernel. */
- /* Blah. This is bogus. We don't ever use it. */
- struct old_kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_mask;
- unsigned long sa_flags;
- };
- /* This is the sigaction structure from the Linux 2.1.68 kernel. */
- struct kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_flags;
- sigset_t sa_mask;
- };
- #elif defined(__mips__)
- #define HAVE_SA_RESTORER
- /* This is the sigaction structure from the Linux 2.1.24 kernel. */
- #include <sgidefs.h>
- struct old_kernel_sigaction {
- unsigned int sa_flags;
- __sighandler_t k_sa_handler;
- unsigned long sa_mask;
- unsigned int __pad0[3]; /* reserved, keep size constant */
- /* Abi says here follows reserved int[2] */
- void (*sa_restorer)(void);
- #if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2)
- /* For 32 bit code we have to pad struct sigaction to get
- * constant size for the ABI */
- int pad1[1]; /* reserved */
- #endif
- };
- #define _KERNEL_NSIG 128
- #define _KERNEL_NSIG_BPW 32
- #define _KERNEL_NSIG_WORDS (_KERNEL_NSIG / _KERNEL_NSIG_BPW)
- typedef struct {
- unsigned long sig[_KERNEL_NSIG_WORDS];
- } kernel_sigset_t;
- /* This is the sigaction structure from the Linux 2.1.68 kernel. */
- struct kernel_sigaction {
- unsigned int sa_flags;
- __sighandler_t k_sa_handler;
- kernel_sigset_t sa_mask;
- void (*sa_restorer)(void);
- int s_resv[1]; /* reserved */
- };
- #else
- #define HAVE_SA_RESTORER
- /* This is the sigaction structure from the Linux 2.1.20 kernel. */
- struct old_kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer) (void);
- };
- /* This is the sigaction structure from the Linux 2.1.68 kernel. */
- struct kernel_sigaction {
- __sighandler_t k_sa_handler;
- unsigned long sa_flags;
- void (*sa_restorer) (void);
- sigset_t sa_mask;
- };
- #endif
- extern int __syscall_sigaction (int, const struct old_kernel_sigaction *__unbounded,
- struct old_kernel_sigaction *__unbounded);
- extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded,
- struct kernel_sigaction *__unbounded, size_t);
- #endif /* _BITS_STAT_STRUCT_H */
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