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author"Steven J. Hill" <sjhill@realitydiluted.com>2006-02-05 04:39:50 +0000
committer"Steven J. Hill" <sjhill@realitydiluted.com>2006-02-05 04:39:50 +0000
commit11a6b6d08e16ed4e5a54ffd91e6dce35ab244817 (patch)
treecbbae245201557f278fc1efab086ab8607fb662a /libpthread/nptl/sysdeps/pthread/sigaction.c
parent5daea88dea65ba32d247b79c9204ce6bf2b62b60 (diff)
downloaduClibc-alpine-11a6b6d08e16ed4e5a54ffd91e6dce35ab244817.tar.bz2
uClibc-alpine-11a6b6d08e16ed4e5a54ffd91e6dce35ab244817.tar.xz
Rename files and create symbolic links for the thread library versions. Add in new files from glibc and update makefile for all of the changes.
Diffstat (limited to 'libpthread/nptl/sysdeps/pthread/sigaction.c')
-rw-r--r--libpthread/nptl/sysdeps/pthread/sigaction.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/pthread/sigaction.c b/libpthread/nptl/sysdeps/pthread/sigaction.c
new file mode 100644
index 000000000..6ab8a5279
--- /dev/null
+++ b/libpthread/nptl/sysdeps/pthread/sigaction.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 2002, 2003, 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. */
+
+/* This is tricky. GCC doesn't like #include_next in the primary
+ source file and even if it did, the first #include_next is this
+ exact file anyway. */
+#ifndef LIBC_SIGACTION
+
+#include <pthreadP.h>
+
+/* We use the libc implementation but we tell it to not allow
+ SIGCANCEL or SIGTIMER to be handled. */
+# define LIBC_SIGACTION 1
+
+# include_next <sigaction.c>
+
+int
+__sigaction (sig, act, oact)
+ int sig;
+ const struct sigaction *act;
+ struct sigaction *oact;
+{
+ if (__builtin_expect (sig == SIGCANCEL || sig == SIGSETXID, 0))
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return __libc_sigaction (sig, act, oact);
+}
+weak_alias(__sigaction, sigaction)
+
+#else
+
+# include_next <sigaction.c>
+
+#endif /* LIBC_SIGACTION */