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Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c')
-rw-r--r--mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c
deleted file mode 100644
index 71d80bdb5..000000000
--- a/mdk-stage1/dietlibc/libpthread/pthread_cond_timedwait.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-
-#include <pthread.h>
-#include "thread_internal.h"
-
-int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
- const struct timespec *abstime)
-{
- _pthread_descr tmp;
- _pthread_descr this;
- int ret=0;
-
- __THREAD_INIT();
-
- this=__thread_self();
-
- /* put in wait-chain */
- __NO_ASYNC_CANCEL_BEGIN;
- __pthread_lock(&(cond->lock));
- this->waiting=1;
- if (cond->wait_chain) {
- for(tmp=cond->wait_chain;tmp->waitnext;tmp=tmp->waitnext);
- tmp->waitnext=this;
- } else cond->wait_chain=this;
- __pthread_unlock(&(cond->lock));
- __NO_ASYNC_CANCEL_STOP;
-
- /* Aeh yeah / wait till cond-signal OR timeout */
- pthread_mutex_unlock(mutex);
- while (this->waiting) {
- struct timeval tv;
- gettimeofday(&tv,0);
- if ((abstime->tv_sec <= tv.tv_sec) && (abstime->tv_nsec <= (tv.tv_usec*1000))) {
- ret = 1;
- break;
- }
- __thread_wait_some_time();
- if (this->canceled) break; /* a cancel */
- }
- pthread_mutex_lock(mutex);
-
- __NO_ASYNC_CANCEL_BEGIN;
- __pthread_lock(&(cond->lock));
- if (this->waiting) { /* still waiting -> TIMEOUT or SIGNAL */
- _pthread_descr prev;
- /* remove from wait-chain */
- prev=cond->wait_chain;
- if ((prev=cond->wait_chain)==this) {
- cond->wait_chain=this->waitnext;
- } else {
- for (tmp=prev->waitnext;tmp;prev=tmp,tmp=prev->waitnext) {
- if (tmp==this) {
- prev->waitnext=this->waitnext;
- break;
- }
- }
- }
- this->waiting=0;
- this->waitnext=0;
- }
- __pthread_unlock(&(cond->lock));
- __NO_ASYNC_CANCEL_END;
-
- if (ret) return ETIMEDOUT;
-
- {
- register int err = (*__errno_location());
- if (err==EINTR) return err;
- }
- return 0;
-}
-
-