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