septembre + octobre

SCR/TP06/ex1.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <assert.h>
+
+#define NUM_THREADS 16
+
+void *thread(void *thread_id) {
+    int id = *((int *) thread_id);
+    printf("Hello from thread %d\n", id);
+
+    return NULL;
+}
+
+int main() {
+    pthread_t threads[NUM_THREADS];
+    int tabid[NUM_THREADS];
+    for (int i = 0; i < NUM_THREADS; i++){
+        tabid[i] = i+1;
+    }
+    for (int i = 0; i < NUM_THREADS; i++){
+        assert( pthread_create(&threads[i], NULL, thread, &tabid[i]) == 0);
+    }
+
+    for (int i = 0; i < NUM_THREADS; i++){
+        assert( pthread_join(threads[i], NULL) == 0);
+    }
+
+    return EXIT_SUCCESS;
+}

SCR/TP06/ex2.c

@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <assert.h>
+
+typedef struct duel{
+    int participant1;
+    int participant2;
+}  duel;
+
+void *tournois(void *thread_id) {
+    int id = *((int *) thread_id);
+    printf("Hello from thread %d\n", id);
+
+    return NULL;
+}
+
+int puissance2(int n){
+    for (int p=1; p<n; p*=2){}
+    if (p==n){
+        return 1;
+    }
+    return 0;
+}
+
+duel* Formercouple(participant*, nbParticipant){
+    int i;
+    int c;
+    duel couple[nbParticipant/2];
+
+    for (i=0; i<nbParticipant; i++){
+        if (participant[])
+    }
+}
+
+int main(int argc, char** argv[]) {
+    int participant[argc];
+    int nbDuel = argc/2;
+    int nbParticipant = argc;
+    pthread_t threads[nbDuel];
+
+    assert(puissance2(argc)==1);
+
+    for (int i = 0; i < argc; i++){
+        participant->nom = argv[i];
+        participant->id = i;
+    }
+    while (nbDuel > 1){
+        for (int i = 0; i < nbDuel; i++){
+            duel[nbDuel] tabDuel;
+            participant participant2;
+            for (int x=0, y=0, )
+            participant duel[] = {participant[i], participant[i+1]}; 
+            assert( pthread_create(&threads[i], NULL, tournois, &participant[i]) == 0);
+        }
+        for (int i = 0; i < NUM_THREADS; i++){
+            assert( pthread_join(threads[i], NULL) == 0);
+        }
+
+        nbParticipant /= 2;
+        nbDuel /= 2;
+    }
+
+    return EXIT_SUCCESS;
+}