[PATCH 5/8] sigchain: add command to pop all common signals
From: Stefan Beller <hidden>
Date: 2016-06-15 23:06:43
Subsystem:
the rest · Maintainer:
Linus Torvalds
The new method removes all common signal handlers that were installed by sigchain_push. CC: Jeff King <redacted> Signed-off-by: Stefan Beller <redacted> --- sigchain.c | 9 +++++++++ sigchain.h | 1 + 2 files changed, 10 insertions(+)
diff --git a/sigchain.c b/sigchain.c
index faa375d..9262307 100644
--- a/sigchain.c
+++ b/sigchain.c@@ -50,3 +50,12 @@ void sigchain_push_common(sigchain_fun f) sigchain_push(SIGQUIT, f); sigchain_push(SIGPIPE, f); } + +void sigchain_pop_common(void) +{ + sigchain_pop(SIGINT); + sigchain_pop(SIGHUP); + sigchain_pop(SIGTERM); + sigchain_pop(SIGQUIT); + sigchain_pop(SIGPIPE); +}
diff --git a/sigchain.h b/sigchain.h
index 618083b..138b20f 100644
--- a/sigchain.h
+++ b/sigchain.h@@ -7,5 +7,6 @@ int sigchain_push(int sig, sigchain_fun f); int sigchain_pop(int sig); void sigchain_push_common(sigchain_fun f); +void sigchain_pop_common(void); #endif /* SIGCHAIN_H */
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2.5.0.273.g6fa2560.dirty