diff options
Diffstat (limited to 'ext/sysvshm/php3_sysvshm.h')
| -rw-r--r-- | ext/sysvshm/php3_sysvshm.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/ext/sysvshm/php3_sysvshm.h b/ext/sysvshm/php3_sysvshm.h new file mode 100644 index 0000000000..c47e561d2c --- /dev/null +++ b/ext/sysvshm/php3_sysvshm.h @@ -0,0 +1,101 @@ +/* + +----------------------------------------------------------------------+ + | PHP HTML Embedded Scripting Language Version 3.0 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997,1998 PHP Development Team (See Credits file) | + +----------------------------------------------------------------------+ + | This program is free software; you can redistribute it and/or modify | + | it under the terms of one of the following licenses: | + | | + | A) the GNU General Public License as published by the Free Software | + | Foundation; either version 2 of the License, or (at your option) | + | any later version. | + | | + | B) the PHP License as published by the PHP Development Team and | + | included in the distribution in the file: LICENSE | + | | + | This program is distributed in the hope that it will be useful, | + | but WITHOUT ANY WARRANTY; without even the implied warranty of | + | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | + | GNU General Public License for more details. | + | | + | You should have received a copy of both licenses referred to here. | + | If you did not, or have any questions about PHP licensing, please | + | contact core@php.net. | + +----------------------------------------------------------------------+ + | Authors: Christian Cartus <chc@idgruppe.de> | + +----------------------------------------------------------------------+ + */ + + +/* $Id$ */ + +#ifndef _PHP3_SYSVSHM_H +#define _PHP3_SYSVSHM_H + +#if COMPILE_DL +#undef HAVE_SYSVSHM +#define HAVE_SYSVSHM 1 +#endif + + +#if HAVE_SYSVSHM + +extern php3_module_entry sysvshm_module_entry; +#define sysvshm_module_ptr &sysvshm_module_entry + +#include <sys/types.h> +#include <sys/ipc.h> +#include <sys/shm.h> + +typedef struct { + int le_shm; + long init_mem; +} sysvshm_module; + + +typedef struct { + long key; + long length; + long next; + char mem; +} sysvshm_chunk; + + +typedef struct { + char magic[8]; + long start; + long end; + long free; + long total; +} sysvshm_chunk_head; + + +typedef struct { + key_t key; /* Key set by user */ + long id; /* Returned by shmget. */ + sysvshm_chunk_head *ptr; /* memoryaddress of shared memory */ +} sysvshm_shm; + + + +extern int php3_minit_sysvshm(INIT_FUNC_ARGS); +extern void php3_sysvshm_attach(INTERNAL_FUNCTION_PARAMETERS); +extern void php3_sysvshm_detach(INTERNAL_FUNCTION_PARAMETERS); +extern void php3_sysvshm_remove(INTERNAL_FUNCTION_PARAMETERS); +extern void php3_sysvshm_put_var(INTERNAL_FUNCTION_PARAMETERS); +extern void php3_sysvshm_get_var(INTERNAL_FUNCTION_PARAMETERS); +extern void php3_sysvshm_remove_var(INTERNAL_FUNCTION_PARAMETERS); +extern int php3int_put_shmdata(sysvshm_chunk_head *ptr,long key,char *data, long len); +extern long php3int_check_shmdata(sysvshm_chunk_head *ptr, long key); +extern int php3int_remove_shmdata(sysvshm_chunk_head *ptr, long shm_varpos); + +extern sysvshm_module php3_sysvshm_module; + +#else + +#define sysvshm_module_ptr NULL + +#endif + +#endif /* _PHP3_SYSVSHM_H */ |