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authorBen Lindstrom <mouring@eviladmin.org>2001-02-24 00:24:19 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-02-24 00:24:19 +0000
commit803f16cbe4acdcfaf21e87c5f655c63b85f8d1a3 (patch)
tree30edf5f96c8c272bccd99709790d59f2ad1a7019 /openbsd-compat/sigact.c
parent65981156b8fb16b52903d42bd138ca4c095f9e0b (diff)
- (bal) Renamed sigaction.[ch] to sigact.[ch]. Causes problems with
some platforms.
Diffstat (limited to 'openbsd-compat/sigact.c')
-rw-r--r--openbsd-compat/sigact.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/openbsd-compat/sigact.c b/openbsd-compat/sigact.c
new file mode 100644
index 00000000..390fbd07
--- /dev/null
+++ b/openbsd-compat/sigact.c
@@ -0,0 +1,102 @@
+/* $OpenBSD: sigaction.c,v 1.3 1999/06/27 08:14:21 millert Exp $ */
+
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
+
+#include <signal.h>
+#include "config.h"
+#include "sigact.h"
+
+/* This file provides sigaction() emulation using sigvec() */
+/* Use only if this is non POSIX system */
+
+#if !HAVE_SIGACTION && HAVE_SIGVEC
+
+int
+sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact)
+{
+ return sigvec(sig, &(sigact->sv), &(osigact->sv));
+}
+
+int
+sigemptyset (sigset_t * mask)
+{
+ *mask = 0;
+ return 0;
+}
+
+int
+sigprocmask (int mode, sigset_t * mask, sigset_t * omask)
+{
+ sigset_t current = sigsetmask(0);
+
+ if (omask) *omask = current;
+
+ if (mode==SIG_BLOCK)
+ current |= *mask;
+ else if (mode==SIG_UNBLOCK)
+ current &= ~*mask;
+ else if (mode==SIG_SETMASK)
+ current = *mask;
+
+ sigsetmask(current);
+ return 0;
+}
+
+int
+sigsuspend (sigset_t * mask)
+{
+ return sigpause(*mask);
+}
+
+int
+sigdelset (sigset_t * mask, int sig)
+{
+ *mask &= ~sigmask(sig);
+ return 0;
+}
+
+int
+sigaddset (sigset_t * mask, int sig)
+{
+ *mask |= sigmask(sig);
+ return 0;
+}
+
+int
+sigismember (sigset_t * mask, int sig)
+{
+ return (*mask & sigmask(sig)) != 0;
+}
+
+#endif