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authorAl Viro <viro@zeniv.linux.org.uk>2012-04-26 22:29:20 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-06-01 12:58:47 -0400
commit4ebefe3ec729003443daf153ed6fad1739271283 (patch)
treecea05e7086314d200886fd3b76867e8fb5e6574b /include/linux/thread_info.h
parent754421c8cab1a568be844a7069fe04c1cf6391b8 (diff)
new helpers: {clear,test,test_and_clear}_restore_sigmask()
helpers parallel to set_restore_sigmask(), used in the next commits Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/thread_info.h')
-rw-r--r--include/linux/thread_info.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index eee729428683..ed279701ac79 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -127,6 +127,18 @@ static inline void set_restore_sigmask(void)
set_thread_flag(TIF_RESTORE_SIGMASK);
set_thread_flag(TIF_SIGPENDING);
}
+static inline void clear_restore_sigmask(void)
+{
+ clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_restore_sigmask(void)
+{
+ return test_thread_flag(TIF_RESTORE_SIGMASK);
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+ return test_and_clear_thread_flag(TIF_RESTORE_SIGMASK);
+}
#endif /* TIF_RESTORE_SIGMASK && !HAVE_SET_RESTORE_SIGMASK */
#ifndef HAVE_SET_RESTORE_SIGMASK