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| author | Anthony Baxter <anthonybaxter@gmail.com> | 2004-10-13 14:48:50 (GMT) |
|---|---|---|
| committer | Anthony Baxter <anthonybaxter@gmail.com> | 2004-10-13 14:48:50 (GMT) |
| commit | 9ceaa72ebe96cb5423aa3fb2adede3fcd1c7b6b0 (patch) | |
| tree | 89e6ac6b3f1ec58c13296765e2301b854a6150d6 /Parser/intrcheck.c | |
| parent | 7d428788e156200df2f8e6421cad9fce083fd96b (diff) | |
| download | cpython-9ceaa72ebe96cb5423aa3fb2adede3fcd1c7b6b0.zip cpython-9ceaa72ebe96cb5423aa3fb2adede3fcd1c7b6b0.tar.gz cpython-9ceaa72ebe96cb5423aa3fb2adede3fcd1c7b6b0.tar.bz2 | |
Patch #975056 - fixes for restartable signals on *BSD. In addition,
a few remaining calls to signal() were converted to PyOS_setsig().
Diffstat (limited to 'Parser/intrcheck.c')
| -rw-r--r-- | Parser/intrcheck.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/Parser/intrcheck.c b/Parser/intrcheck.c index f7434af..e0f3252 100644 --- a/Parser/intrcheck.c +++ b/Parser/intrcheck.c @@ -137,7 +137,7 @@ intcatcher(int sig) Py_Exit(1); break; } - signal(SIGINT, intcatcher); + PyOS_setsig(SIGINT, intcatcher); Py_AddPendingCall(checksignals_witharg, NULL); } @@ -146,23 +146,14 @@ static void (*old_siginthandler)(int) = SIG_DFL; void PyOS_InitInterrupts(void) { - if ((old_siginthandler = signal(SIGINT, SIG_IGN)) != SIG_IGN) - signal(SIGINT, intcatcher); -#ifdef HAVE_SIGINTERRUPT - /* This is for SunOS and other modern BSD derivatives. - It means that system calls (like read()) are not restarted - after an interrupt. This is necessary so interrupting a - read() or readline() call works as expected. - XXX On old BSD (pure 4.2 or older) you may have to do this - differently! */ - siginterrupt(SIGINT, 1); -#endif /* HAVE_SIGINTERRUPT */ + if ((old_siginthandler = PyOS_setsig(SIGINT, SIG_IGN)) != SIG_IGN) + PyOS_setsig(SIGINT, intcatcher); } void PyOS_FiniInterrupts(void) { - signal(SIGINT, old_siginthandler); + PyOS_setsig(SIGINT, old_siginthandler); } int |