ID: 44614
Updated by: [EMAIL PROTECTED]
Reported By: dan at auctionharmony dot com
-Status: Open
+Status: Feedback
Bug Type: PCNTL related
Operating System: Linux
PHP Version: 5.2.6RC3
New Comment:
I can't reproduce with the following code:
<?php
declare(ticks=1);
function sig_handler($signo) {
echo __FUNCTION__ . " called\n";
}
pcntl_signal(SIGINT, "sig_handler");
$socket = socket_create_listen(1234);
$read = array($socket);
$n = NULL;
$foo = socket_select($read, $n, $n, NULL);
?>
The signal handler is called just after socket_select returns.
Previous Comments:
------------------------------------------------------------------------
[2008-04-02 15:24:44] dan at auctionharmony dot com
Description:
------------
When waiting in a socket_select (and presumably a stream_select, but I
have not tested it) a previously set signal handler is not executed when
a signal is received. The select returns false as would be expected.
The analog code in C is also attached. It correctly executes the
signal handler.
Tested on PHP 5.1.6(CentOS), 5.2.6_rc1(Gentoo), 5.2.6-rc3(Gentoo)
Reproduce code:
---------------
//PHP: when SIGINT is recieved, socket_select returns false,
sig_handler is not run
pcntl_signal(SIGINT, "sig_handler");
$sock = socket_create_listen($port);
$read_socks = array($sock);
$n = NULL;
$foo = socket_select($read_socks, $n, $n, NULL);
//C: when SIGINT is recieved, select returns -1, sig_handler is run
signal(SIGINT, sig_handler);
int sockfd = socket(PF_INET, SOCK_STREAM, 0); // do some error
bind(sockfd, (struct sockaddr *)&my_addr, sizeof my_addr);
listen(sockfd, 10);
fd_set read_fds;
FD_ZERO(&read_fds);
FD_SET(sockfd, &read_fds);
select(sockfd+1, &read_fds, NULL, NULL, NULL)
Expected result:
----------------
I expect the result to be like the equivalent C where the signal
handler is run and select returns error.
Actual result:
--------------
Select returns false, but unlike the equivalent C the signal handler is
not run
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=44614&edit=1