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author"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
committer"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
commit0b3366f6a93ac0f7e2028745ea557c0acd8722c6 (patch)
tree2a87cb353c106eb55a44437d3b4d5e0d60af1d36 /libpthread/nptl/pt-allocrtsig.c
parent2274f6b2ddc7d7ea919a8fa1f9c54ef1920cb180 (diff)
Import in NPTL code from glibc. For further information please
consult the 'README.NPTL' file.
Diffstat (limited to 'libpthread/nptl/pt-allocrtsig.c')
-rw-r--r--libpthread/nptl/pt-allocrtsig.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/libpthread/nptl/pt-allocrtsig.c b/libpthread/nptl/pt-allocrtsig.c
new file mode 100644
index 000000000..347bf139a
--- /dev/null
+++ b/libpthread/nptl/pt-allocrtsig.c
@@ -0,0 +1,51 @@
+/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <signal.h>
+
+
+/* These are defined in libc. We want to have only one definition
+ so we "forward" the calls. */
+extern int __libc_current_sigrtmin_private (void);
+extern int __libc_current_sigrtmax_private (void);
+extern int __libc_allocate_rtsig_private (int high);
+
+
+/* We reserve __SIGRTMIN for use as the cancellation signal and
+ __SIGRTMIN+1 to handle setuid et.al. These signals are used
+ internally. */
+int
+__libc_current_sigrtmin (void)
+{
+ return __libc_current_sigrtmin_private ();
+}
+
+
+int
+__libc_current_sigrtmax (void)
+{
+ return __libc_current_sigrtmax_private ();
+}
+
+
+int
+__libc_allocate_rtsig (int high)
+{
+ return __libc_allocate_rtsig_private (high);
+}