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authorRoland McGrath <roland@gnu.org>1993-03-08 20:13:15 +0000
committerRoland McGrath <roland@gnu.org>1993-03-08 20:13:15 +0000
commitbf6e97c48cd4483ed7596cca8590e5d071b17843 (patch)
treefabda47106e5e7181deaefeb0c7901ecfed5f867
parent33ff6c90ec648b8b1ce538b77b25b82be3987870 (diff)
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Formerly unix/sysv/sysv4/sigaction.h.~2~
-rw-r--r--sysdeps/unix/sysv/sysv4/sigaction.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/sysv4/sigaction.h b/sysdeps/unix/sysv/sysv4/sigaction.h
index d2a236463a..418e7db7dd 100644
--- a/sysdeps/unix/sysv/sysv4/sigaction.h
+++ b/sysdeps/unix/sysv/sysv4/sigaction.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
+/* The proper definitions for SVR4's sigaction.
+Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,12 +17,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-/* The proper definitions for SVR4's sigaction.
- If the operating system has a `sigaction' system call that correctly
- implements the POSIX.1 behavior, there should be a system-dependent
- version of this file that defines `struct sigaction' and the `SA_*'
- constants appropriately. */
-
/* Structure describing the action to be taken when a signal arrives. */
struct sigaction
{
@@ -39,6 +34,7 @@ struct sigaction
};
/* Bits in `sa_flags'. */
+#ifdef __USE_MISC
#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
#define SA_RESETHAND 0x2 /* Reset to SIG_DFL on entry to handler. */
#define SA_RESTART 0x4 /* Don't restart syscall on signal return. */
@@ -46,6 +42,7 @@ struct sigaction
#define SA_NODEFER 0x10 /* Don't automatically block the signal when
its handler is being executed. */
#define SA_NOSCLDWAIT 0x10000 /* Don't create zombie processes. */
+#endif
#define SA_NOCLDSTOP 0x20000 /* Don't send SIGCHLD when children stop. */
/* Values for the HOW argument to `sigprocmask'. */