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* cygwin.din: Export the new functions.

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* pthread.cc (pthread_cond_*): Add wrapper functions that call __pthread_cond*
functions.
* thread.cc (__pthread_cond_*): Implement the pthread_cond* functions.
* thread.h: Add new class entries and prototypes for __pthread_cond* functions.
* include/pthread.h: user land header prototypes for pthread_cond* functions
and related defines.
This commit is contained in:
Christopher Faylor
2001-03-17 01:14:58 +00:00
parent 8308bf58f7
commit 5ccbf4b699
6 changed files with 410 additions and 1 deletions
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33
winsup/cygwin/include/pthread.h
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@ -23,6 +23,16 @@ extern "C"
#define TFD(n) void*(*n)(void*)
/* Defines. (These are correctly defined here as per
http://www.opengroup.org/onlinepubs/7908799/xsh/pthread.h.html */
/* FIXME: this should allocate a new cond variable, and return the value that
would normally be written to the passed parameter of pthread_cond_init(lvalue, NULL); */
// #define PTHREAD_COND_INITIALIZER 0
#define PTHREAD_PROCESS_PRIVATE 0
#define PTHREAD_PROCESS_SHARED 1
typedef int pthread_t;
typedef int pthread_mutex_t;
typedef int sem_t;
@ -43,6 +53,15 @@ typedef struct pthread_mutexattr
}
pthread_mutexattr_t;
typedef struct pthread_condattr
{
int shared;
int valid;
}
pthread_condattr_t;
typedef int pthread_cond_t;
/* ThreadCreation */
int pthread_create (pthread_t * thread, const pthread_attr_t * attr, TFD (function), void *arg);
int pthread_attr_init (pthread_attr_t * attr);
@ -50,6 +69,20 @@ int pthread_attr_destroy (pthread_attr_t * attr);
int pthread_attr_setstacksize (pthread_attr_t * attr, size_t size);
int pthread_attr_getstacksize (pthread_attr_t * attr, size_t * size);
/* Condition variables */
int pthread_cond_broadcast(pthread_cond_t *);
int pthread_cond_destroy(pthread_cond_t *);
int pthread_cond_init(pthread_cond_t *, const pthread_condattr_t *);
int pthread_cond_signal(pthread_cond_t *);
int pthread_cond_timedwait(pthread_cond_t *,
pthread_mutex_t *, const struct timespec *);
int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
int pthread_condattr_destroy(pthread_condattr_t *);
int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
int pthread_condattr_init(pthread_condattr_t *);
int pthread_condattr_setpshared(pthread_condattr_t *, int);
/* Thread Control */
int pthread_detach (pthread_t thread);
int pthread_join (pthread_t thread, void **value_ptr);