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- #include <inttypes.h>
- #include <signal.h>
- #include <stddef.h>
- #include <sys/ucontext.h>
- -- Constants used by the rt_sigprocmask call.
- SIG_BLOCK
- SIG_SETMASK
- _NSIG8 (_NSIG / 8)
- -- Offsets of the fields in the ucontext_t structure.
- #define ucontext(member) offsetof (ucontext_t, member)
- #define stack(member) ucontext (uc_stack.member)
- #define mcontext(member) ucontext (uc_mcontext.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)
- STACK_SP stack (ss_sp)
- STACK_SIZE stack (ss_size)
- STACK_FLAGS stack (ss_flags)
- MCONTEXT_GREGS mcontext (__gregs)
- MCONTEXT_FPREGS mcontext (__fpregs)
- UCONTEXT_SIZE sizeof (ucontext_t)
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