php5-apc retained as dummy package.

[php5-apc.git] / apc_shm.c

diff --git a/apc_shm.c b/apc_shm.c
deleted file mode 100644 (file)
index a6a27c5..0000000
--- a/apc_shm.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
-  +----------------------------------------------------------------------+
-  | APC                                                                  |
-  +----------------------------------------------------------------------+
-  | Copyright (c) 2008 The PHP Group                                     |
-  +----------------------------------------------------------------------+
-  | This source file is subject to version 3.01 of the PHP license,      |
-  | that is bundled with this package in the file LICENSE, and is        |
-  | available through the world-wide-web at the following url:           |
-  | http://www.php.net/license/3_01.txt                                  |
-  | If you did not receive a copy of the PHP license and are unable to   |
-  | obtain it through the world-wide-web, please send a note to          |
-  | license@php.net so we can mail you a copy immediately.               |
-  +----------------------------------------------------------------------+
-  | Authors: Daniel Cowgill <dcowgill@communityconnect.com>              |
-  |          Rasmus Lerdorf <rasmus@php.net>                             |
-  +----------------------------------------------------------------------+
-
-   This software was contributed to PHP by Community Connect Inc. in 2002
-   and revised in 2005 by Yahoo! Inc. to add support for PHP 5.1.
-   Future revisions and derivatives of this source code must acknowledge
-   Community Connect Inc. as the original contributor of this module by
-   leaving this note intact in the source code.
-
-   All other licensing and usage conditions are those of the PHP Group.
-
- */
-
-/* $Id: apc_shm.c,v 3.11.2.2 2008/05/11 18:57:00 rasmus Exp $ */
-
-#include "apc_shm.h"
-#include "apc.h"
-#ifdef PHP_WIN32
-/* shm functions are available in TSRM */
-#include <tsrm/tsrm_win32.h>
-#define key_t long
-#else
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <sys/stat.h>
-#endif
-
-#ifndef SHM_R
-# define SHM_R 0444 /* read permission */
-#endif
-#ifndef SHM_A
-# define SHM_A 0222 /* write permission */
-#endif
-
-int apc_shm_create(const char* pathname, int proj, size_t size)
-{
-    int shmid;  /* shared memory id */
-    int oflag;  /* permissions on shm */
-    key_t key;  /* shm key returned by ftok */
-
-    key = IPC_PRIVATE;
-#ifndef PHP_WIN32
-       /* no ftok yet for win32 */
-    if (pathname != NULL) {
-        if ((key = ftok(pathname, proj)) < 0) {
-            apc_eprint("apc_shm_create: ftok failed:");
-        }
-    }
-#endif
-
-    oflag = IPC_CREAT | SHM_R | SHM_A;
-    if ((shmid = shmget(key, size, oflag)) < 0) {
-        apc_eprint("apc_shm_create: shmget(%d, %d, %d) failed: %s. It is possible that the chosen SHM segment size is higher than the operation system allows. Linux has usually a default limit of 32MB per segment.", key, size, oflag, strerror(errno));
-    }
-
-    return shmid;
-}
-
-void apc_shm_destroy(int shmid)
-{
-    /* we expect this call to fail often, so we do not check */
-    shmctl(shmid, IPC_RMID, 0);
-}
-
-void* apc_shm_attach(int shmid)
-{
-    void* shmaddr;  /* the shared memory address */
-
-    if ((long)(shmaddr = shmat(shmid, 0, 0)) == -1) {
-        apc_eprint("apc_shm_attach: shmat failed:");
-    }
-
-    /*
-     * We set the shmid for removal immediately after attaching to it. The
-     * segment won't disappear until all processes have detached from it.
-     */
-    apc_shm_destroy(shmid);
-    return shmaddr;
-}
-
-void apc_shm_detach(void* shmaddr)
-{
-    if (shmdt(shmaddr) < 0) {
-        apc_eprint("apc_shm_detach: shmdt failed:");
-    }
-}
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: expandtab sw=4 ts=4 sts=4 fdm=marker
- * vim<600: expandtab sw=4 ts=4 sts=4
- */