diff options
Diffstat (limited to 'apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/crit.h')
-rw-r--r-- | apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/crit.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/crit.h b/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/crit.h deleted file mode 100644 index 04954857c0c..00000000000 --- a/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/crit.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (c) 1994, 1995. Netscape Communications Corporation. All - * rights reserved. - * - * Use of this software is governed by the terms of the license agreement for - * the Netscape Communications or Netscape Comemrce Server between the - * parties. - */ - - -/* ------------------------------------------------------------------------ */ - - -/* - * crit.h: Critical section abstraction. Used in threaded servers to protect - * areas where two threads can interfere with each other. - * - * Condvars are condition variables that are used for thread-thread - * synchronization. - * - * Rob McCool - */ - -#ifndef CRIT_H -#define CRIT_H - - -#ifdef USE_NSPR -#include <nspr/prmon.h> -typedef PRMonitor* CRITICAL; -#else -typedef void *CRITICAL; -#endif - -/* - * crit_init creates and returns a new critical section variable. At the - * time of creation no one has entered it. - */ -#ifdef USE_NSPR -#define crit_init() PR_NewMonitor(0) -#else -#define crit_init() (NULL) -#endif - -/* - * crit_enter enters a critical section. If someone is already in the - * section, the calling thread is blocked until that thread exits. - */ -#ifdef USE_NSPR -#define crit_enter(id) PR_EnterMonitor(id) -#else -#define crit_enter(id) (0) -#endif - -/* - * crit_exit exits a critical section. If another thread is blocked waiting - * to enter, it will be unblocked and given ownership of the section. - */ -#ifdef USE_NSPR -#define crit_exit(id) PR_ExitMonitor(id) -#else -#define crit_exit(id) (0) -#endif - -/* - * crit_terminate removes a previously allocated critical section variable. - */ -#ifdef USE_NSPR -#define crit_terminate(id) PR_DestroyMonitor(id) -#else -#define crit_terminate(id) (0) -#endif - - -#ifdef USE_NSPR -typedef PRMonitor* CONDVAR; -#else -typedef void* CONDVAR; -#endif - -/* - * condvar_init initializes and returns a new condition variable. You - * must provide a critical section to be associated with this condition - * variable. - */ -#ifdef USE_NSPR -#define condvar_init(crit) (crit) -#else -#define condvar_init(crit) (crit) -#endif - -/* - * condvar_wait blocks on the given condition variable. The calling thread - * will be blocked until another thread calls condvar_notify on this variable. - * The caller must have entered the critical section associated with this - * condition variable prior to waiting for it. - */ -#ifdef USE_NSPR -#define condvar_wait(cv) (PR_Wait(cv, LL_MAXINT)) -#else -#define condvar_wait(cv) (0) -#endif - -/* - * condvar_notify awakens any threads blocked on the given condition - * variable. The caller must have entered the critical section associated - * with this variable first. - */ -#ifdef USE_NSPR -#define condvar_notify(cv) (PR_Notify(cv)) -#else -#define condvar_notify(cv) (0) -#endif - -/* - * condvar_terminate frees the given previously allocated condition variable - */ -#ifdef USE_NSPR -#define condvar_terminate(cv) (0) -#else -#define condvar_terminate(cv) (0) -#endif - - -#endif |