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Update TODO. Provide do-nothing stubs for mutex attribute interfaces if features not enabled. pthread_cond includes a signaling semaphore and should call sem_setprotocol.

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This commit is contained in:
Gregory Nutt
2016-11-05 11:06:52 -06:00
parent 6f1c5e7b43
commit 796969f6b6
9 changed files with 81 additions and 50 deletions
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include/pthread.h
+8 -17
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@@ -96,12 +96,10 @@
* An implementation is allowed to map this mutex to one of the other mutex types.
*/
#ifdef CONFIG_MUTEX_TYPES
# define PTHREAD_MUTEX_NORMAL 0
# define PTHREAD_MUTEX_ERRORCHECK 1
# define PTHREAD_MUTEX_RECURSIVE 2
# define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
#endif
#define PTHREAD_MUTEX_NORMAL 0
#define PTHREAD_MUTEX_ERRORCHECK 1
#define PTHREAD_MUTEX_RECURSIVE 2
#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
/* Valid ranges for the pthread stacksize attribute */
@@ -389,10 +387,12 @@ int pthread_mutexattr_getpshared(FAR const pthread_mutexattr_t *attr,
FAR int *pshared);
int pthread_mutexattr_setpshared(FAR pthread_mutexattr_t *attr,
int pshared);
#ifdef CONFIG_MUTEX_TYPES
int pthread_mutexattr_gettype(const pthread_mutexattr_t *attr, int *type);
int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type);
#endif
int pthread_mutexattr_getprotocol(FAR const pthread_mutexattr_t *attr,
FAR int *protocol);
int pthread_mutexattr_setprotocol(FAR pthread_mutexattr_t *attr,
int protocol);
/* The following routines create, delete, lock and unlock mutexes. */
@@ -403,15 +403,6 @@ int pthread_mutex_lock(FAR pthread_mutex_t *mutex);
int pthread_mutex_trylock(FAR pthread_mutex_t *mutex);
int pthread_mutex_unlock(FAR pthread_mutex_t *mutex);
#ifdef CONFIG_PRIORITY_INHERITANCE
/* Manage priority inheritance */
int pthread_mutexattr_getprotocol(FAR const pthread_mutexattr_t *attr,
FAR int *protocol);
int pthread_mutexattr_setprotocol(FAR pthread_mutexattr_t *attr,
int protocol);
#endif
/* Operations on condition variables */
int pthread_condattr_init(FAR pthread_condattr_t *attr);