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Name	Size	Permission
.libs	[ DIR ]	drwxr-xr-x
autom4te.cache	[ DIR ]	drwxr-xr-x
build	[ DIR ]	drwxr-xr-x
include	[ DIR ]	drwxr-xr-x
modules	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
INSTALL	13.63 KB	-rw-rw-r--
LICENSE	3.14 KB	-rw-rw-r--
Makefile	13.36 KB	-rw-r--r--
Makefile.frag	270 B	-rw-rw-r--
Makefile.fragments	0 B	-rw-r--r--
Makefile.objects	4.18 KB	-rw-r--r--
NOTICE	1.7 KB	-rw-rw-r--
README.md	1.47 KB	-rw-rw-r--
TECHNOTES.txt	13.04 KB	-rw-rw-r--
apc.c	4.33 KB	-rw-rw-r--
apc.dep	5.33 KB	-rw-r--r--
apc.h	6.09 KB	-rw-rw-r--
apc.lo	297 B	-rw-r--r--
apc.php	37.09 KB	-rw-rw-r--
apc_api.h	1.24 KB	-rw-rw-r--
apc_arginfo.h	113 B	-rw-rw-r--
apc_cache.c	31.24 KB	-rw-rw-r--
apc_cache.dep	6.14 KB	-rw-r--r--
apc_cache.h	1.92 KB	-rw-rw-r--
apc_cache.lo	309 B	-rw-r--r--
apc_cache_api.h	11.85 KB	-rw-rw-r--
apc_globals.h	3.55 KB	-rw-rw-r--
apc_iterator.c	15.88 KB	-rw-rw-r--
apc_iterator.dep	6.29 KB	-rw-r--r--
apc_iterator.h	3.79 KB	-rw-rw-r--
apc_iterator.lo	315 B	-rw-r--r--
apc_iterator.stub.php	753 B	-rw-rw-r--
apc_iterator_arginfo.h	2.29 KB	-rw-rw-r--
apc_iterator_legacy_arginfo.h	2.11 KB	-rw-rw-r--
apc_lock.c	7.1 KB	-rw-rw-r--
apc_lock.dep	5.09 KB	-rw-r--r--
apc_lock.h	1.27 KB	-rw-rw-r--
apc_lock.lo	307 B	-rw-r--r--
apc_lock_api.h	4.54 KB	-rw-rw-r--
apc_mmap.c	4.26 KB	-rw-rw-r--
apc_mmap.dep	5.22 KB	-rw-r--r--
apc_mmap.h	1.94 KB	-rw-rw-r--
apc_mmap.lo	307 B	-rw-r--r--
apc_mutex.c	2.24 KB	-rw-rw-r--
apc_mutex.dep	5.05 KB	-rw-r--r--
apc_mutex.h	2.25 KB	-rw-rw-r--
apc_mutex.lo	309 B	-rw-r--r--
apc_persist.c	17.47 KB	-rw-rw-r--
apc_persist.dep	5.27 KB	-rw-r--r--
apc_persist.lo	313 B	-rw-r--r--
apc_php.h	2.79 KB	-rw-rw-r--
apc_serializer.h	2.96 KB	-rw-rw-r--
apc_shm.c	3.57 KB	-rw-rw-r--
apc_shm.dep	5.13 KB	-rw-r--r--
apc_shm.h	2.04 KB	-rw-rw-r--
apc_shm.lo	305 B	-rw-r--r--
apc_signal.c	6.68 KB	-rw-rw-r--
apc_signal.dep	5.6 KB	-rw-r--r--
apc_signal.h	1.8 KB	-rw-rw-r--
apc_signal.lo	311 B	-rw-r--r--
apc_sma.c	16.45 KB	-rw-rw-r--
apc_sma.dep	5.46 KB	-rw-r--r--
apc_sma.h	1.75 KB	-rw-rw-r--
apc_sma.lo	305 B	-rw-r--r--
apc_sma_api.h	5.48 KB	-rw-rw-r--
apc_stack.c	2.9 KB	-rw-rw-r--
apc_stack.dep	5.05 KB	-rw-r--r--
apc_stack.h	2.22 KB	-rw-rw-r--
apc_stack.lo	309 B	-rw-r--r--
apc_strings.h	1.45 KB	-rw-rw-r--
apc_windows_srwlock_kernel.c	1.93 KB	-rw-rw-r--
apc_windows_srwlock_kernel.h	1.8 KB	-rw-rw-r--
apcu.la	780 B	-rw-r--r--
config.h	2.03 KB	-rw-r--r--
config.h.in	1.89 KB	-rw-r--r--
config.log	23.11 KB	-rw-r--r--
config.m4	9.39 KB	-rw-rw-r--
config.nice	190 B	-rwxr-xr-x
config.status	21 KB	-rwxr-xr-x
config.w32	1.06 KB	-rw-rw-r--
configure	448.17 KB	-rwxr-xr-x
configure.ac	5.17 KB	-rw-r--r--
libtool	205.98 KB	-rwxr-xr-x
php74_shim.h	4.19 KB	-rw-rw-r--
php_apc.c	21.39 KB	-rw-rw-r--
php_apc.dep	6.93 KB	-rw-r--r--
php_apc.h	2.23 KB	-rw-rw-r--
php_apc.lo	305 B	-rw-r--r--
php_apc.stub.php	1.23 KB	-rw-rw-r--
php_apc_arginfo.h	3.71 KB	-rw-rw-r--
php_apc_legacy_arginfo.h	2.91 KB	-rw-rw-r--
run-tests.php	139.39 KB	-rw-r--r--

Name

Size

Permission

Action

.libs

[ DIR ]

drwxr-xr-x

autom4te.cache

[ DIR ]

drwxr-xr-x

build

[ DIR ]

drwxr-xr-x

include

[ DIR ]

drwxr-xr-x

modules

[ DIR ]

drwxr-xr-x

tests

[ DIR ]

drwxr-xr-x

INSTALL

13.63 KB

-rw-rw-r--

LICENSE

3.14 KB

-rw-rw-r--

Makefile

13.36 KB

-rw-r--r--

Makefile.frag

270 B

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Makefile.fragments

0 B

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Makefile.objects

4.18 KB

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NOTICE

1.7 KB

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README.md

1.47 KB

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TECHNOTES.txt

13.04 KB

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apc.c

4.33 KB

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apc.dep

5.33 KB

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apc.h

6.09 KB

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apc.lo

297 B

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apc.php

37.09 KB

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apc_api.h

1.24 KB

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apc_arginfo.h

113 B

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apc_cache.c

31.24 KB

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apc_cache.dep

6.14 KB

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apc_cache.h

1.92 KB

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apc_cache.lo

309 B

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apc_cache_api.h

11.85 KB

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apc_globals.h

3.55 KB

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apc_iterator.c

15.88 KB

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apc_iterator.dep

6.29 KB

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apc_iterator.h

3.79 KB

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apc_iterator.lo

315 B

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apc_iterator.stub.php

753 B

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apc_iterator_arginfo.h

2.29 KB

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apc_iterator_legacy_arginfo.h

2.11 KB

-rw-rw-r--

apc_lock.c

7.1 KB

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apc_lock.dep

5.09 KB

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apc_lock.h

1.27 KB

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apc_lock.lo

307 B

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apc_lock_api.h

4.54 KB

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apc_mmap.c

4.26 KB

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apc_mmap.dep

5.22 KB

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apc_mmap.h

1.94 KB

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apc_mmap.lo

307 B

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apc_mutex.c

2.24 KB

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apc_mutex.dep

5.05 KB

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apc_mutex.h

2.25 KB

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apc_mutex.lo

309 B

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apc_persist.c

17.47 KB

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apc_persist.dep

5.27 KB

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apc_persist.lo

313 B

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apc_php.h

2.79 KB

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apc_serializer.h

2.96 KB

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apc_shm.c

3.57 KB

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apc_shm.dep

5.13 KB

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apc_shm.h

2.04 KB

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apc_shm.lo

305 B

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apc_signal.c

6.68 KB

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apc_signal.dep

5.6 KB

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apc_signal.h

1.8 KB

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apc_signal.lo

311 B

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apc_sma.c

16.45 KB

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apc_sma.dep

5.46 KB

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apc_sma.h

1.75 KB

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apc_sma.lo

305 B

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apc_sma_api.h

5.48 KB

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apc_stack.c

2.9 KB

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apc_stack.dep

5.05 KB

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apc_stack.h

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apc_stack.lo

309 B

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apc_strings.h

1.45 KB

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apc_windows_srwlock_kernel.c

1.93 KB

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apc_windows_srwlock_kernel.h

1.8 KB

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apcu.la

780 B

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config.h

2.03 KB

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config.h.in

1.89 KB

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config.log

23.11 KB

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config.m4

9.39 KB

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config.nice

190 B

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config.status

21 KB

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config.w32

1.06 KB

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configure

448.17 KB

-rwxr-xr-x

configure.ac

5.17 KB

-rw-r--r--

libtool

205.98 KB

-rwxr-xr-x

php74_shim.h

4.19 KB

-rw-rw-r--

php_apc.c

21.39 KB

-rw-rw-r--

php_apc.dep

6.93 KB

-rw-r--r--

php_apc.h

2.23 KB

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php_apc.lo

305 B

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php_apc.stub.php

1.23 KB

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php_apc_arginfo.h

3.71 KB

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php_apc_legacy_arginfo.h

2.91 KB

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run-tests.php

139.39 KB

-rw-r--r--

Code Editor : apc_shm.c

/*
  +----------------------------------------------------------------------+
  | APC                                                                  |
  +----------------------------------------------------------------------+
  | Copyright (c) 2006-2011 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.

#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(int proj, size_t size)
{
	int shmid;			/* shared memory id */
	int oflag;			/* permissions on shm */
	key_t key = IPC_PRIVATE;	/* shm key */

oflag = IPC_CREAT | SHM_R | SHM_A;
	if ((shmid = shmget(key, size, oflag)) < 0) {
		zend_error_noreturn(E_CORE_ERROR, "apc_shm_create: shmget(%d, %zd, %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);
}

apc_segment_t apc_shm_attach(int shmid, size_t size)
{
	apc_segment_t segment; /* shm segment */

if ((zend_long)(segment.shmaddr = shmat(shmid, 0, 0)) == -1) {
		zend_error_noreturn(E_CORE_ERROR, "apc_shm_attach: shmat failed:");
	}

#ifdef APC_MEMPROTECT

if ((zend_long)(segment.roaddr = shmat(shmid, 0, SHM_RDONLY)) == -1) {
		segment.roaddr = NULL;
	}

#endif

segment.size = size;

/*
	 * 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 segment;
}

void apc_shm_detach(apc_segment_t* segment)
{
	if (shmdt(segment->shmaddr) < 0) {
		apc_warning("apc_shm_detach: shmdt failed:");
	}

#ifdef APC_MEMPROTECT
	if (segment->roaddr && shmdt(segment->roaddr) < 0) {
		apc_warning("apc_shm_detach: shmdt failed:");
	}
#endif
}

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim>600: noexpandtab sw=4 ts=4 sts=4 fdm=marker
 * vim<600: noexpandtab sw=4 ts=4 sts=4
 */

${this.title}

Code Editor : apc_shm.c