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92ac598aab
This patch removes the so called local variables defined per file basis for certain editors to properly show tab width, and similar settings. These are mainly used by Vim and Emacs editors yet with recent changes the once working definitions don't work anymore in Vim without custom plugins or additional configuration. Neither are these settings synced across the PHP code base. A simpler and better approach is EditorConfig and fixing code using some code style fixing tools in the future instead. This patch also removes the so called modelines for Vim. Modelines allow Vim editor specifically to set some editor configuration such as syntax highlighting, indentation style and tab width to be set in the first line or the last 5 lines per file basis. Since the php test files have syntax highlighting already set in most editors properly and EditorConfig takes care of the indentation settings, this patch removes these as well for the Vim 6.0 and newer versions. With the removal of local variables for certain editors such as Emacs and Vim, the footer is also probably not needed anymore when creating extensions using ext_skel.php script. Additionally, Vim modelines for setting php syntax and some editor settings has been removed from some *.phpt files. All these are mostly not relevant for phpt files neither work properly in the middle of the file.
113 lines
4 KiB
C
113 lines
4 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Signal Handling |
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+----------------------------------------------------------------------+
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| Copyright (c) 2008-2018 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Lucas Nealan <lucas@php.net> |
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| Arnaud Le Blanc <lbarnaud@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_SIGNAL_H
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#define ZEND_SIGNAL_H
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#ifdef ZEND_SIGNALS
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# ifdef HAVE_SIGNAL_H
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# include <signal.h>
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# endif
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#ifndef NSIG
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#define NSIG 65
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#endif
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#ifndef ZEND_SIGNAL_QUEUE_SIZE
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#define ZEND_SIGNAL_QUEUE_SIZE 64
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#endif
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/* Signal structs */
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typedef struct _zend_signal_entry_t {
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int flags; /* sigaction style flags */
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void* handler; /* signal handler or context */
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} zend_signal_entry_t;
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typedef struct _zend_signal_t {
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int signo;
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siginfo_t *siginfo;
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void* context;
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} zend_signal_t;
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typedef struct _zend_signal_queue_t {
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zend_signal_t zend_signal;
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struct _zend_signal_queue_t *next;
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} zend_signal_queue_t;
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/* Signal Globals */
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typedef struct _zend_signal_globals_t {
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int depth;
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int blocked; /* 1==TRUE, 0==FALSE */
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int running; /* in signal handler execution */
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int active; /* internal signal handling is enabled */
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zend_bool check; /* check for replaced handlers on shutdown */
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zend_bool reset; /* reset signal handlers on each request */
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zend_signal_entry_t handlers[NSIG];
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zend_signal_queue_t pstorage[ZEND_SIGNAL_QUEUE_SIZE], *phead, *ptail, *pavail; /* pending queue */
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} zend_signal_globals_t;
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# ifdef ZTS
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# define SIGG(v) ZEND_TSRMG(zend_signal_globals_id, zend_signal_globals_t *, v)
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BEGIN_EXTERN_C()
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ZEND_API extern int zend_signal_globals_id;
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END_EXTERN_C()
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# else
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# define SIGG(v) (zend_signal_globals.v)
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BEGIN_EXTERN_C()
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ZEND_API extern zend_signal_globals_t zend_signal_globals;
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END_EXTERN_C()
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# endif /* not ZTS */
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# ifdef ZTS
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# define ZEND_SIGNAL_BLOCK_INTERRUPTIONS() if (EXPECTED(zend_signal_globals_id)) { SIGG(depth)++; }
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# define ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS() if (EXPECTED(zend_signal_globals_id) && UNEXPECTED(((SIGG(depth)--) == SIGG(blocked)))) { zend_signal_handler_unblock(); }
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# else /* ZTS */
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# define ZEND_SIGNAL_BLOCK_INTERRUPTIONS() SIGG(depth)++;
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# define ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS() if (((SIGG(depth)--) == SIGG(blocked))) { zend_signal_handler_unblock(); }
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# endif /* not ZTS */
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ZEND_API void zend_signal_handler_unblock(void);
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void zend_signal_activate(void);
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void zend_signal_deactivate(void);
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BEGIN_EXTERN_C()
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ZEND_API void zend_signal_startup(void);
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END_EXTERN_C()
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void zend_signal_init(void);
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ZEND_API int zend_signal(int signo, void (*handler)(int));
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ZEND_API int zend_sigaction(int signo, const struct sigaction *act, struct sigaction *oldact);
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#else /* ZEND_SIGNALS */
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# define ZEND_SIGNAL_BLOCK_INTERRUPTIONS()
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# define ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS()
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# define zend_signal_activate()
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# define zend_signal_deactivate()
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# define zend_signal_startup()
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# define zend_signal_init()
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# define zend_signal(signo, handler) signal(signo, handler)
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# define zend_sigaction(signo, act, oldact) sigaction(signo, act, oldact)
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#endif /* ZEND_SIGNALS */
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#endif /* ZEND_SIGNAL_H */
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