1#include <inttypes.h>
2#include <signal.h>
3#include <stddef.h>
4#include <sys/ucontext.h>
5
6SIG_BLOCK
7SIG_SETMASK
8
9-- Offsets of the fields in the ucontext_t structure.
10#define ucontext(member)	offsetof (ucontext_t, member)
11#define mcontext(member)	ucontext (uc_mcontext.member)
12
13UCONTEXT_SIGMASK		ucontext (uc_sigmask)
14MCONTEXT_SC_A_0			mcontext (sc_a[0])
15MCONTEXT_SC_PC			mcontext (sc_pc)
16