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sched: Fix typos in comments

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sched/pthread/pthread_mutextimedlock.c:
sched/pthread/pthread_mutextrylock.c:

    * Fix typos in comments. No functional change.
This commit is contained in:
Nathan Hartman 2021-12-21 11:04:31 -05:00 committed by Xiang Xiao
parent 0a62701c1a
commit 878c347bb6
2 changed files with 8 additions and 8 deletions
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14
sched/pthread/pthread_mutextimedlock.c
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@ -94,12 +94,12 @@ int pthread_mutex_timedlock(FAR pthread_mutex_t *mutex,
#ifdef CONFIG_PTHREAD_MUTEX_TYPES
/* All mutex types except for NORMAL (and DEFAULT) will return
* and an error error if the caller does not hold the mutex.
* an error if the caller does not hold the mutex.
*/
if (mutex->type != PTHREAD_MUTEX_NORMAL && mutex->pid == mypid)
{
/* Yes.. Is this a recursive mutex? */
/* Yes... Is this a recursive mutex? */
if (mutex->type == PTHREAD_MUTEX_RECURSIVE)
{
@ -124,9 +124,9 @@ int pthread_mutex_timedlock(FAR pthread_mutex_t *mutex,
*
* NOTE: This is the correct behavior for a 'robust', NORMAL
* mutex. Compliant behavior for non-robust mutex should not
* include these checks. In that case, it the deadlock
* condition should not be detected and the thread should be
* permitted to deadlock.
* include these checks. In that case, the deadlock condition
* should not be detected and the thread should be permitted
* to deadlock.
*/
serr("ERROR: Returning EDEADLK\n");
@ -140,7 +140,7 @@ int pthread_mutex_timedlock(FAR pthread_mutex_t *mutex,
/* The calling thread does not hold the semaphore. The correct
* behavior for the 'robust' mutex is to verify that the holder of the
* mutex is still valid. This is protection from the case
* where the holder of the mutex has exitted without unlocking it.
* where the holder of the mutex has exited without unlocking it.
*/
#ifdef CONFIG_PTHREAD_MUTEX_BOTH
@ -172,7 +172,7 @@ int pthread_mutex_timedlock(FAR pthread_mutex_t *mutex,
/* A thread holds the mutex, but there is no such thread. POSIX
* requires that the 'robust' mutex return EOWNERDEAD in this
* case. It is then the caller's responsibility to call
* pthread_mutx_consistent() to fix the mutex.
* pthread_mutex_consistent() to fix the mutex.
*/
mutex->flags |= _PTHREAD_MFLAGS_INCONSISTENT;

2
sched/pthread/pthread_mutextrylock.c
View File

@ -172,7 +172,7 @@ int pthread_mutex_trylock(FAR pthread_mutex_t *mutex)
/* A thread holds the mutex, but there is no such thread.
* POSIX requires that the 'robust' mutex return EOWNERDEAD
* in this case. It is then the caller's responsibility to
* call pthread_mutx_consistent() to fix the mutex.
* call pthread_mutex_consistent() to fix the mutex.
*/
mutex->flags |= _PTHREAD_MFLAGS_INCONSISTENT;