X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=sigaction.c;h=e34d471c803e587bae82548466728c010d8f95ea;hb=0cff75c926202a9cf3a5b2c5467bb3b7e54645b4;hp=41d147657c72fb1ba22cea094f97f52ebfc3bf27;hpb=ca3ab12a66fc683cabf546fd405cfbf39ef9fb6f;p=debian%2Fsudo

diff --git a/sigaction.c b/sigaction.c
index 41d1476..e34d471 100644
--- a/sigaction.c
+++ b/sigaction.c
@@ -1,35 +1,21 @@
 /*
- * Copyright (c) 2001 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
+ * Copyright (c) 2001-2005 Todd C. Miller <Todd.Miller@courtesan.com>
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * 4. Products derived from this software may not be called "Sudo" nor
- *    may "Sudo" appear in their names without specific prior written
- *    permission from the author.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
- * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
 #include <signal.h>
@@ -37,10 +23,6 @@
 
 #include <compat.h>
 
-#ifndef lint
-static const char rcsid[] = "$Sudo: sigaction.c,v 1.2 2001/12/08 19:36:48 millert Exp $";
-#endif /* lint */
-
 int
 sigaction(signo, sa, osa)
     int signo;
@@ -93,7 +75,7 @@ sigaddset(set, signo)
 	return(-1);
     }
 
-    *set |= sigmask(signo);
+    SET(*set, sigmask(signo));
     return(0);
 }
 
@@ -108,7 +90,7 @@ sigdelset(set, signo)
 	return(-1);
     }
 
-    *set &= ~(sigmask(signo));
+    CLR(*set, sigmask(signo));
     return(0);
 }
 
@@ -118,7 +100,7 @@ sigismember(set, signo)
     int signo;
 {
 
-    return(*set & sigmask(signo));
+    return(ISSET(*set, sigmask(signo)));
 }
 
 int