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RTEMS: Make pthread_mutex_t self-contained 

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
This commit is contained in:
Sebastian Huber 2017-09-27 14:20:14 +02:00
parent 55c5dda9b5
commit 3a79700c2d
1 changed files with 28 additions and 2 deletions
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30
newlib/libc/sys/rtems/include/sys/_pthreadtypes.h
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@ -131,9 +131,35 @@ typedef struct {
#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */
typedef __uint32_t pthread_mutex_t; /* identify a mutex */
struct _Chain_Node {
struct _Chain_Node *_next;
struct _Chain_Node *_previous;
};
#define _PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t) 0xFFFFFFFF)
struct _RBTree_Node {
struct _RBTree_Node *_left;
struct _RBTree_Node *_right;
struct _RBTree_Node *_parent;
int _color;
};
struct _Priority_Node {
union {
struct _RBTree_Node _RBTree;
struct _Chain_Node _Chain;
} _Node;
__uint64_t _priority;
};
typedef struct {
unsigned long _flags;
struct _Mutex_recursive_Control _Recursive;
struct _Priority_Node _Priority_ceiling;
const struct _Scheduler_Control *_scheduler;
} pthread_mutex_t;
#define _PTHREAD_MUTEX_INITIALIZER \
{ 0, _MUTEX_RECURSIVE_INITIALIZER, { { 0, 0, 0, 0 }, 0 }, 0 }
typedef struct {
int is_initialized;