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(SA_ONSTACK): Define.
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b3e2d5611f
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@ -37,7 +37,7 @@ struct sigaction
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */
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#ifdef __USE_MISC
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# define SA_STACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
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# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
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# define SA_RESTART 0x00000002 /* Restart syscall on signal return. */
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# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
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# define SA_NOMASK 0x00000008 /* Don't automatically block the signal
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@ -47,6 +47,7 @@ struct sigaction
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/* Some aliases for the SA_ constants. */
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# define SA_NODEFER SA_NOMASK
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# define SA_RESETHAND SA_ONESHOT
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# define SA_STACK SA_ONSTACK
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#endif
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/* Values for the HOW argument to `sigprocmask'. */
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@ -45,16 +45,17 @@ struct sigaction
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 1 /* Don't send SIGCHLD when children stop. */
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#ifdef __USE_MISC
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# define SA_STACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
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# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
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# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
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# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
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# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
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# define SA_RESTART 0x00000004 /* Restart syscall on signal return. */
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# define SA_INTERRUPT 0x00000000 /* Historical no-op. */
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# define SA_NODEFER 0x00000010 /* Don't automatically block the signal when
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its handler is being executed. */
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# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
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# define SA_RESETHAND 0x00000002 /* Reset to SIG_DFL on entry to handler. */
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/* Some aliases for the SA_ constants. */
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# define SA_NOMASK SA_NODEFER
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# define SA_ONESHOT SA_RESETHAND
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# define SA_STACK SA_ONSTACK
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#endif
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/* Values for the HOW argument to `sigprocmask'. */
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