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Edit of bug solution

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pithikos 2015-03-12 19:00:03 +00:00
parent c9398d6644
commit 1485e59e63
1 changed files with 7 additions and 3 deletions
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10
thpool.c
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@ -13,7 +13,6 @@
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <errno.h>
#include <time.h>
@ -124,6 +123,7 @@ struct thpool_* thpool_init(int num_threads){
fprintf(stderr, "thpool_init(): Could not allocate memory for thread pool\n");
exit(1);
}
pthread_mutex_init(&(thpool_p->thcount_lock), NULL);
thpool_p->num_threads_alive = 0;
thpool_p->num_threads_working = 0;
@ -391,17 +391,19 @@ static void thread_destroy (thread* thread_p){
/* Initialize queue */
static int jobqueue_init(thpool_* thpool_p){
thpool_p->jobqueue_p = (struct jobqueue*)malloc(sizeof(struct jobqueue));
pthread_mutex_init(&(thpool_p->jobqueue_p->rwmutex), NULL);
if (thpool_p->jobqueue_p == NULL){
return -1;
}
memset(thpool_p->jobqueue_p, 0, sizeof(struct jobqueue));
thpool_p->jobqueue_p->has_jobs = (struct bsem*)malloc(sizeof(struct bsem));
if (thpool_p->jobqueue_p->has_jobs == NULL){
return -1;
}
memset(thpool_p->jobqueue_p->has_jobs, 0, sizeof(struct bsem));
bsem_init(thpool_p->jobqueue_p->has_jobs, 0);
jobqueue_clear(thpool_p);
return 0;
}
@ -501,6 +503,8 @@ static void bsem_init(bsem *bsem_p, int value) {
fprintf(stderr, "bsem_init(): Binary semaphore can take only values 1 or 0");
exit(1);
}
pthread_mutex_init(&(bsem_p->mutex), NULL);
pthread_cond_init(&(bsem_p->cond), NULL);
bsem_p->v = value;
}