Added function pcntl_alarm().

@- Added pctnl_alarm() function. (Edin)

ext/pcntl/pcntl.c

@@ -51,6 +51,7 @@ function_entry pcntl_functions[] = {
 	PHP_FE(pcntl_wtermsig,		NULL)
 	PHP_FE(pcntl_wstopsig,		NULL)
 	PHP_FE(pcntl_exec,			NULL)
+	PHP_FE(pcntl_alarm,			NULL)
 	{NULL, NULL, NULL}	
 };
 
@@ -216,6 +217,19 @@ PHP_FUNCTION(pcntl_fork)
 }
 /* }}} */
 
+/* {{{ proto int pcntl_alarm(int seconds)
+   Set an alarm clock for delivery of a signal*/
+PHP_FUNCTION(pcntl_alarm)
+{
+	long seconds;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &seconds) == FAILURE)
+		return;
+	
+	RETURN_LONG ((long) alarm(seconds));
+}
+/* }}} */
+
 /* {{{ proto int pcntl_waitpid(long pid, long status, long options)
    Waits on or returns the status of a forked child as defined by the waitpid() system call */
 PHP_FUNCTION(pcntl_waitpid)

ext/pcntl/php_pcntl.h

@@ -39,6 +39,7 @@ PHP_RINIT_FUNCTION(pcntl);
 PHP_RSHUTDOWN_FUNCTION(pcntl);
 PHP_MINFO_FUNCTION(pcntl);
 
+PHP_FUNCTION(pcntl_alarm);
 PHP_FUNCTION(pcntl_fork);
 PHP_FUNCTION(pcntl_waitpid);
 PHP_FUNCTION(pcntl_wifexited);