1#include <features.h>
 2
 3/* This is the structure used for the rt_sigaction syscall on most archs,
 4 * but it can be overridden by a file with the same name in the top-level
 5 * arch dir for a given arch, if necessary. */
 6struct k_sigaction {
 7	void (*handler)(int);
 8	unsigned long flags;
 9#ifdef SA_RESTORER
10	void (*restorer)(void);
11#endif
12	unsigned mask[2];
13#ifndef SA_RESTORER
14	void *unused;
15#endif
16};
17
18hidden void __restore(), __restore_rt();