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| author | Victor Stinner <victor.stinner@gmail.com> | 2015-04-01 16:35:22 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2015-04-01 16:35:22 (GMT) |
| commit | e72fe3995b231eb9cb350180603ee11a5293d737 (patch) | |
| tree | ebd2912d3a809c341f6650ccbb94cb49bcfd6fe0 | |
| parent | 6f4fae8a951d95acf7a9151ed13a45dc3e395b9f (diff) | |
| download | cpython-e72fe3995b231eb9cb350180603ee11a5293d737.zip cpython-e72fe3995b231eb9cb350180603ee11a5293d737.tar.gz cpython-e72fe3995b231eb9cb350180603ee11a5293d737.tar.bz2 | |
Issue #23836: Use _Py_write_noraise() to retry on EINTR in trip_signal() of
signalmodule.c
| -rw-r--r-- | Modules/signalmodule.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c index a1fda3e..cc13194 100644 --- a/Modules/signalmodule.c +++ b/Modules/signalmodule.c @@ -263,9 +263,10 @@ trip_signal(int sig_num) #endif { byte = (unsigned char)sig_num; - do { - rc = write(fd, &byte, 1); - } while (rc < 0 && errno == EINTR); + + /* _Py_write_noraise() retries write() if write() is interrupted by + a signal (fails with EINTR). */ + rc = _Py_write_noraise(fd, &byte, 1); if (rc < 0) { Py_AddPendingCall(report_wakeup_write_error, |