add s3 client

1 files changed, 28 insertions, 0 deletions

diff --git a/task_queue.h b/task_queue.h
new file mode 100644
index 0000000..2843fb9
--- /dev/null
+++ b/task_queue.h
@@ -0,0 +1,28 @@
+#ifndef TASK_QUEUE_H_
+#define TASK_QUEUE_H_
+
+#include <pthread.h>
+
+typedef void (*TaskFn)(void *arg);
+
+typedef struct {
+    TaskFn *tasks;
+    void **args;
+    int capacity;
+    int front;
+    int end;
+    int size;
+    pthread_mutex_t lock;
+    pthread_cond_t not_full;
+    pthread_cond_t not_empty;
+} TaskQueue;
+
+void TaskQueue_init(TaskQueue *self, int capacity);
+
+void TaskQueue_destroy(TaskQueue *self);
+
+void TaskQueue_push(TaskQueue *self, TaskFn task, void *arg);
+
+void TaskQueue_pop(TaskQueue *self, TaskFn *task, void **arg);
+
+#endif