MFH: Added pcntl_signal_dispatch()

[DOC] pcntl_signal_dispatch() allows to dispatch pending signals to registered
signal handler functions on-demand. This allows to use pcntl_signal() without
ticks.

1 files changed, 26 insertions, 0 deletions

diff --git a/ext/pcntl/tests/pcntl_signal_dispatch.phpt b/ext/pcntl/tests/pcntl_signal_dispatch.phpt
new file mode 100644
index 0000000000..82e0a78f15
--- /dev/null
+++ b/ext/pcntl/tests/pcntl_signal_dispatch.phpt
@@ -0,0 +1,26 @@
+--TEST--
+pcnt_signal_dispatch()
+--SKIPIF--
+<?php
+	if (!extension_loaded("pcntl")) print "skip"; 
+	if (!function_exists("pcntl_signal")) print "skip pcntl_signal() not available";
+	if (!function_exists("pcntl_signal_dispatch")) print "skip pcntl_signal_dispatch() not available";
+	if (!function_exists("posix_kill")) print "skip posix_kill() not available";
+	if (!function_exists("posix_getpid")) print "skip posix_getpid() not available";
+?>
+--FILE--
+<?php
+
+pcntl_signal(SIGTERM, function ($signo) { echo "Signal handler called!\n"; });
+
+echo "Start!\n";
+posix_kill(posix_getpid(), SIGTERM);
+$i = 0; // dummy
+pcntl_signal_dispatch();
+echo "Done!\n";
+
+?>
+--EXPECTF--
+Start!
+Signal handler called!
+Done!