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2002-06-10 Robert Collins <rbtcollins@hotmail.com>

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* cygwin.din: Add _pthread_cleanup_push and _pthread_cleanup_pop.
        * pthread.cc: Change __pthread_self to pthread::self() thruoghout.
        (_pthread_cleanup_push): New function.
        (_pthread_cleanup_pop): Ditto.
        * thread.cc: Thanks to Thomas Pfaff for the pthread cleanup_push,_pop
        patch, this work is derived from that.
        Change __pthread_self to pthread::self() thruoghout.
        (__pthread_self): Rename to pthread::self.
        (pthread::self): New method.
        (pthread::pthread): Initialize new member.
        (pthread::push_cleanup_handler): New method.
        (pthread::pop_cleanup_handler): New method.
        (pthread::pop_all_cleanup_handlers): New method.
        (__pthread_exit): Pop all cleanup handlers.
        * thread.h (pthread::push_cleanup_handler): Declare.
        (pthread::pop_cleanup_handler): Ditto.
        (pthread::pop_all_cleanup_handlers): Ditto.
        (pthread::self): New static method.
        (__pthread_exit): Give C++ linkage.
        (__pthread_join): Ditto.
        (__pthread_detach): Ditto.
        (__pthread_self): Remove.

2002-04-24  Thomas Pfaff  <tpfaff@gmx.net>

        * include/pthread.h (__pthread_cleanup_handler): New structure
        (pthread_cleanup_push): Rewritten .
        (pthread_cleanup_pop): Ditto.
        (_pthread_cleanup_push): New prototype.
        (_pthread_cleanup_pop) Ditto.

2002-04-24  Thomas Pfaff  <tpfaff@gmx.net>

        * thread.cc (thread_init_wrapper): Check if thread is already joined.
        (__pthread_join): Set joiner first.
        (__pthread_detach): Ditto.
This commit is contained in:
Robert Collins
2002-06-10 01:10:45 +00:00
parent fec98ec993
commit 007276b30e
6 changed files with 141 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
winsup/cygwin/thread.h
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@@ -260,8 +260,17 @@ public:
pthread ();
~pthread ();
void push_cleanup_handler (__pthread_cleanup_handler *handler);
void pop_cleanup_handler (int const execute);
static pthread* self ();
private:
DWORD thread_id;
__pthread_cleanup_handler *cleanup_handlers;
friend void __pthread_exit (void *value_ptr);
void pop_all_cleanup_handlers (void);
};
class pthread_mutexattr:public verifyable_object
@@ -394,6 +403,11 @@ void __pthread_atforkprepare(void);
void __pthread_atforkparent(void);
void __pthread_atforkchild(void);
/* Thread Exit */
void __pthread_exit (void *value_ptr);
int __pthread_join (pthread_t * thread, void **return_val);
int __pthread_detach (pthread_t * thread);
extern "C"
{
void *thread_init_wrapper (void *);
@@ -424,15 +438,7 @@ int __pthread_attr_setschedpolicy (pthread_attr_t *, int);
int __pthread_attr_setscope (pthread_attr_t *, int);
int __pthread_attr_setstackaddr (pthread_attr_t *, void *);
/* Thread Exit */
void __pthread_exit (void *value_ptr);
int __pthread_join (pthread_t * thread, void **return_val);
int __pthread_detach (pthread_t * thread);
/* Thread suspend */
int __pthread_suspend (pthread_t * thread);
int __pthread_continue (pthread_t * thread);
@@ -462,10 +468,8 @@ int __pthread_sigmask (int operation, const sigset_t * set,
sigset_t * old_set);
/* ID */
pthread_t __pthread_self ();
int __pthread_equal (pthread_t * t1, pthread_t * t2);
/* Mutexes */
int __pthread_mutex_init (pthread_mutex_t *, const pthread_mutexattr_t *);
int __pthread_mutex_lock (pthread_mutex_t *);
@@ -504,7 +508,6 @@ int __pthread_setcancelstate (int state, int *oldstate);
int __pthread_setcanceltype (int type, int *oldtype);
void __pthread_testcancel (void);
/* Semaphores */
int __sem_init (sem_t * sem, int pshared, unsigned int value);
int __sem_destroy (sem_t * sem);