[Python-checkins] cpython (merge 3.1 -> 3.2): (Merge 3.1) Issue #12060: Use sig_atomic_t type and volatile keyword in the
victor.stinner
python-checkins at python.org
Sun May 15 10:27:59 CEST 2011
http://hg.python.org/cpython/rev/b74999f561ca
changeset: 70138:b74999f561ca
branch: 3.2
parent: 70133:7089afd69a1a
parent: 70137:945ca78c38b1
user: Victor Stinner <victor.stinner at haypocalc.com>
date: Sun May 15 10:27:09 2011 +0200
summary:
(Merge 3.1) Issue #12060: Use sig_atomic_t type and volatile keyword in the
signal module. Patch written by Charles-François Natali.
files:
Misc/NEWS | 3 +++
Modules/signalmodule.c | 6 +++---
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
Core and Builtins
-----------------
+- Issue #12060: Use sig_atomic_t type and volatile keyword in the signal
+ module. Patch written by Charles-François Natali.
+
- Issue #12044: Fixed subprocess.Popen when used as a context manager to
wait for the process to end when exiting the context to avoid unintentionally
leaving zombie processes around.
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c
--- a/Modules/signalmodule.c
+++ b/Modules/signalmodule.c
@@ -80,12 +80,12 @@
static pid_t main_pid;
#endif
-static struct {
- int tripped;
+static volatile struct {
+ sig_atomic_t tripped;
PyObject *func;
} Handlers[NSIG];
-static sig_atomic_t wakeup_fd = -1;
+static volatile sig_atomic_t wakeup_fd = -1;
/* Speed up sigcheck() when none tripped */
static volatile sig_atomic_t is_tripped = 0;
--
Repository URL: http://hg.python.org/cpython
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