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#ifndef _KERNEL_SIGACTION_H
# define _KERNEL_SIGACTION_H
#ifdef SA_RESTORER
# define HAS_SA_RESTORER 1
#endif
/* This is the sigaction structure from the Linux 3.2 kernel. */
struct kernel_sigaction
{
__sighandler_t k_sa_handler;
unsigned long sa_flags;
#ifdef HAS_SA_RESTORER
void (*sa_restorer) (void);
#endif
/* glibc sigset is larger than kernel expected one, however sigaction
passes the kernel expected size on rt_sigaction syscall. */
sigset_t sa_mask;
};
#ifndef SET_SA_RESTORER
# define SET_SA_RESTORER(kact, act)
#endif
#ifndef RESET_SA_RESTORER
# define RESET_SA_RESTORER(act, kact)
#endif
#endif
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