diff options
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.3.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst index 14f06af..37f96ce 100644 --- a/Doc/whatsnew/3.3.rst +++ b/Doc/whatsnew/3.3.rst @@ -131,6 +131,10 @@ signal * :func:`~signal.sigpending`: examine pending functions ; * :func:`~signal.sigwait`: wait a signal. +* The signal handler writes the signal number as a single byte instead of + a nul byte into the wakeup file descriptor. So it is possible to wait more + than one signal and know which signals were raised. + Optimizations ============= |