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Mon Sep 10 08:28:00 2001 Robert Collins <rbtcollins@hotmail.com>

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* thread.h (MT_Interface): Remove pshared mutex array.
        Add a threadsafe list for mutex tracking (for fixupafter fork).
        * thread.cc (MTInterface::Init): Remove pshared mutex array.
        (pthread_mutex::pthread_mutex): Remove pshared mutex functionality.
        Fail with EINVAL on attempts to use pshared functionality.
        (__pthread_mutex_getpshared): Remove.
        (__pthread_cond_timedwait): Remove pshared mutex functionality.
        (__pthread_cond_wait): Ditto.
        (__pthread_mutex_init): Ditto.
        (__pthread_mutex_getprioceiling): Ditto.
        (__pthread_mutex_lock): Ditto.
        (__pthread_mutex_trylock): Ditto.
        (__pthread_mutex_unlock): Ditto.
        (__pthread_mutex_destroy): Ditto.
        (__pthread_mutex_setprioceiling): Ditto.
        (__pthread_mutexattr_setpshared): Ditto.
This commit is contained in:
Robert Collins
2001-09-09 22:39:35 +00:00
parent e3a4f8ef6f
commit ac9841a070
3 changed files with 31 additions and 154 deletions
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6
winsup/cygwin/thread.h
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@ -356,10 +356,8 @@ public:
callback *pthread_child;
callback *pthread_parent;
/* this is an associative array for the _exclusive_ use of pshared mutex's
* normal mutex's don't go here to reduce overhead and prevent serialisation.
*/
class pthread_mutex * pshared_mutexs[256];
// list of mutex's. USE THREADSAFE INSERTS AND DELETES.
class pthread_mutex * mutexs;
void Init (int);