1 files changed, 38 insertions, 27 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/sigprocmask.c b/sysdeps/unix/sysv/linux/alpha/sigprocmask.c
index a1d5636fcb..7fb58f1d80 100644
--- a/sysdeps/unix/sysv/linux/alpha/sigprocmask.c
+++ b/sysdeps/unix/sysv/linux/alpha/sigprocmask.c
@@ -1,48 +1,59 @@
-/* Copyright (C) 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
    Contributed by David Mosberger (davidm@azstarnet.com).
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include <sysdep.h>
 #include <signal.h>
 
+/* When there is kernel support for more than 64 signals, we'll have to
+   switch to a new system call convention here.  */
+
 extern unsigned long __osf_sigprocmask (int how, unsigned long newmask);
 
 int
 __sigprocmask (int how, const sigset_t *set, sigset_t *oset)
 {
-  sigset_t setval;
+  unsigned long int setval;
   long result;
 
-  if (set) {
-    setval = *set;
-  } else {
-    sigemptyset(&setval);
-    how = SIG_BLOCK;	/* ensure blocked mask doesn't get changed */
-  }
-  result = __osf_sigprocmask(how, setval);
-  if (result == -1) {
-    /* if there are ever more than 63 signals, we need to recode this
+  if (set)
+    {
+      setval = set->__val[0];
+    }
+  else
+    {
+      setval = 0;
+      how = SIG_BLOCK;	/* ensure blocked mask doesn't get changed */
+    }
+  result = __osf_sigprocmask (how, setval);
+  if (result == -1)
+    /* If there are ever more than 63 signals, we need to recode this
        in assembler since we wouldn't be able to distinguish a mask of
        all 1s from -1, but for now, we're doing just fine... */
     return result;
-  }
-  if (oset) {
-    *oset = result;
-  }
+
+  if (oset)
+    {
+      oset->__val[0] = result;
+      result = _SIGSET_NWORDS;
+      while (--result > 0)
+	oset->__val[result] = 0;
+    }
   return 0;
 }