import

works/server.c

@@ -0,0 +1,60 @@
+
+#include <pthread.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <semaphore.h>
+#include <stdatomic.h>
+
+#include <waitgroup.h>
+
+pthread_t thread;
+atomic_bool thread_cancel;
+wg_t wg;
+
+
+void* thread_run(void*);
+
+int server_init(void) {
+        int res = 0;
+        thread_cancel = false;
+
+        wg_init(&wg);
+
+        pthread_attr_t attr;
+        pthread_attr_init(&attr);
+        pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+        wg_add(&wg);
+        pthread_create(&thread, &attr, thread_run, NULL);
+        pthread_attr_destroy(&attr);
+
+        return res;
+}
+
+int server_run(void) {
+        int res = 0;
+        void *retval;
+        printf("server run\n");
+        sleep(4);
+        thread_cancel = true;
+        printf("thread cancel\n");
+        wg_wait(&wg);
+        printf("exit\n");
+        return res;
+}
+
+void* thread_run(void*) {
+        for(;;) {
+                if (thread_cancel == true) {
+                        printf("thread canceled\n");
+                        sleep(1);
+                        wg_done(&wg);
+                        return NULL;
+
+                }
+                printf("thread run\n");
+                sleep(1);
+        }
+        return NULL;
+}
+

works/server.h

@@ -0,0 +1,9 @@
+
+#ifndef SERVER_H_QWERTY
+#define SERVER_H_QWERTY
+
+int server_init(void);
+int server_run(void);
+
+#endif
+