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#include <inttypes.h>
#include <signal.h>
#include <stddef.h>
#include <sys/ucontext.h>

#include "kernel_rt_sigframe.h"

SIG_BLOCK
SIG_SETMASK

_NSIG8				(_NSIG / 8)

MCONTEXT_VERSION

-- Offsets of the fields in the kernel rt_sigframe_t structure.
#define rt_sigframe(member)	offsetof (struct kernel_rt_sigframe, member)

RT_SIGFRAME_SIZE		sizeof (struct kernel_rt_sigframe)
RT_SIGFRAME_UCONTEXT		rt_sigframe (uc)

-- Offsets of the fields in the ucontext_t structure.
#define ucontext(member)	offsetof (ucontext_t, member)

UCONTEXT_FLAGS			ucontext (uc_flags)
UCONTEXT_LINK			ucontext (uc_link)
UCONTEXT_STACK			ucontext (uc_stack)
UCONTEXT_MCONTEXT		ucontext (uc_mcontext)
UCONTEXT_SIGMASK		ucontext (uc_sigmask)
UCONTEXT_SIZE			sizeof (ucontext_t)