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add thread local storage feature.

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1049 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com
2010-11-15 15:36:54 +00:00
parent aca1628a31
commit 1c67fc851a
4 changed files with 193 additions and 60 deletions
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49
components/pthreads/pthread.h
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@@ -18,22 +18,7 @@
#include <errno.h>
#include <sys/types.h>
typedef rt_thread_t pthread_t;
typedef long pthread_condattr_t;
typedef long pthread_rwlockattr_t;
typedef long pthread_mutexattr_t;
typedef long pthread_barrierattr_t;
typedef int pthread_key_t;
typedef int pthread_once_t;
enum {
PTHREAD_CANCEL_ASYNCHRONOUS = 0,
PTHREAD_CANCEL_ENABLE,
PTHREAD_CANCEL_DEFERRED,
PTHREAD_CANCEL_DISABLE,
PTHREAD_CANCELED
};
#define PTHREAD_KEY_MAX 8
#define PTHREAD_COND_INITIALIZER {-1, 0}
#define PTHREAD_RWLOCK_INITIALIZER {-1, 0}
@@ -45,6 +30,30 @@ enum {
#define PTHREAD_EXPLICIT_SCHED 0
#define PTHREAD_INHERIT_SCHED 1
typedef rt_thread_t pthread_t;
typedef long pthread_condattr_t;
typedef long pthread_rwlockattr_t;
typedef long pthread_mutexattr_t;
typedef long pthread_barrierattr_t;
typedef int pthread_key_t;
typedef int pthread_once_t;
/*
* Scheduling policies required by IEEE Std 1003.1-2001
*/
#define SCHED_OTHER 0 /* Behavior can be FIFO or RR, or not */
#define SCHED_FIFO 1
#define SCHED_RR 2
enum {
PTHREAD_CANCEL_ASYNCHRONOUS = 0,
PTHREAD_CANCEL_ENABLE,
PTHREAD_CANCEL_DEFERRED,
PTHREAD_CANCEL_DISABLE,
PTHREAD_CANCELED
};
enum {
PTHREAD_MUTEX_NORMAL = 0,
PTHREAD_MUTEX_RECURSIVE = 1,
@@ -66,7 +75,6 @@ enum {
#define PTHREAD_PROCESS_PRIVATE 0
#define PTHREAD_PROCESS_SHARED 1
#define PTHREAD_SCOPE_PROCESS 0
#define PTHREAD_SCOPE_SYSTEM 1
@@ -129,13 +137,6 @@ struct pthread_barrier
};
typedef struct pthread_barrier pthread_barrier_t;
/*
* Scheduling policies required by IEEE Std 1003.1-2001
*/
#define SCHED_OTHER 0 /* Behavior can be FIFO or RR, or not */
#define SCHED_FIFO 1
#define SCHED_RR 2
/* pthread thread interface */
int pthread_attr_destroy(pthread_attr_t *attr);
int pthread_attr_init(pthread_attr_t *attr);