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| author | Johannes Schlüter <johannes@php.net> | 2007-11-20 21:25:10 +0000 |
|---|---|---|
| committer | Johannes Schlüter <johannes@php.net> | 2007-11-20 21:25:10 +0000 |
| commit | 611a56fababe4a74297161b1827c13c0a1c67846 (patch) | |
| tree | f47cd54572915f5815c8987491598fe9c97781e2 /ext/sysvmsg | |
| parent | e077331077fac8232259d4872008c2c5724f8eab (diff) | |
| download | php-git-611a56fababe4a74297161b1827c13c0a1c67846.tar.gz | |
MFH: Add msg_queue_exists() function (Benjamin Schulz) [DOC]
Diffstat (limited to 'ext/sysvmsg')
| -rw-r--r-- | ext/sysvmsg/php_sysvmsg.h | 1 | ||||
| -rw-r--r-- | ext/sysvmsg/sysvmsg.c | 21 | ||||
| -rw-r--r-- | ext/sysvmsg/tests/003.phpt | 25 |
3 files changed, 47 insertions, 0 deletions
diff --git a/ext/sysvmsg/php_sysvmsg.h b/ext/sysvmsg/php_sysvmsg.h index 70be76720a..d98edd4da1 100644 --- a/ext/sysvmsg/php_sysvmsg.h +++ b/ext/sysvmsg/php_sysvmsg.h @@ -48,6 +48,7 @@ PHP_FUNCTION(msg_stat_queue); PHP_FUNCTION(msg_set_queue); PHP_FUNCTION(msg_send); PHP_FUNCTION(msg_receive); +PHP_FUNCTION(msg_queue_exists); typedef struct { key_t key; diff --git a/ext/sysvmsg/sysvmsg.c b/ext/sysvmsg/sysvmsg.c index 7ab5b387f2..778f275ccc 100644 --- a/ext/sysvmsg/sysvmsg.c +++ b/ext/sysvmsg/sysvmsg.c @@ -72,6 +72,7 @@ const zend_function_entry sysvmsg_functions[] = { PHP_FE(msg_remove_queue, NULL) PHP_FE(msg_stat_queue, NULL) PHP_FE(msg_set_queue, NULL) + PHP_FE(msg_queue_exists, NULL) {NULL, NULL, NULL} /* Must be the last line in sysvmsg_functions[] */ }; /* }}} */ @@ -206,6 +207,26 @@ PHP_FUNCTION(msg_stat_queue) } /* }}} */ + +/* {{{ proto bool msg_queue_exists(int key) + Check wether a message queue exists */ +PHP_FUNCTION(msg_queue_exists) +{ + long key; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &key) == FAILURE) { + return; + } + + if (msgget(key, 0) < 0) { + RETURN_FALSE; + } + + RETURN_TRUE; +} +/* }}} */ + + /* {{{ proto resource msg_get_queue(int key [, int perms]) Attach to a message queue */ PHP_FUNCTION(msg_get_queue) diff --git a/ext/sysvmsg/tests/003.phpt b/ext/sysvmsg/tests/003.phpt new file mode 100644 index 0000000000..66ff046dd0 --- /dev/null +++ b/ext/sysvmsg/tests/003.phpt @@ -0,0 +1,25 @@ +--TEST-- +msg_queue_exists() +--SKIPIF-- +<?php if (!extension_loaded("sysvmsg")) die("skip sysvmsg extension is not available")?> +--FILE-- +<?php +$id = ftok(__FILE__, 'r'); + +msg_remove_queue(msg_get_queue($id, 0600)); + +var_dump(msg_queue_exists($id)); +$res = msg_get_queue($id, 0600); +var_dump($res); +var_dump(msg_queue_exists($id)); +var_dump(msg_remove_queue($res)); +var_dump(msg_queue_exists($id)); +echo "Done\n"; +?> +--EXPECTF-- +bool(false) +resource(%d) of type (sysvmsg queue) +bool(true) +bool(true) +bool(false) +Done |