X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=TD1%2Fpart_two%2Fexo.c;h=430e74c089d001f28eb25490c34b7dc2914b776a;hb=c2f07545723c5a934de76453e8a7986ad1726e1c;hp=0194d04e47ec22387c9aaa95ce3c5a13079de811;hpb=bb3dd2915f58fa911e2d5df37bc2d2327c5c8430;p=TD_IML.git

diff --git a/TD1/part_two/exo.c b/TD1/part_two/exo.c
index 0194d04..430e74c 100644
--- a/TD1/part_two/exo.c
+++ b/TD1/part_two/exo.c
@@ -33,21 +33,17 @@ int main() {
     } else if (cpid == 0) {
         printf("Fils:\n");
         show_proc_pids();
-        const char* msg = "Coucou papa !";
+        const char* str_fmt = "[%d] Coucou papa !\n";
         close(pipefd[0]);
-        write(pipefd[1], msg, strlen(msg));
+        write(pipefd[1], str_fmt, strlen(str_fmt));
         close(pipefd[1]);
         exit(EXIT_SUCCESS);
     } else {
         printf("Parent:\n");
         show_proc_pids();
         close(pipefd[1]);
-        
-        while (read(pipefd[0], &buf, 1) > 0) {
-            write(STDOUT_FILENO, &buf, 1);
-        }
-                       
-        write(STDOUT_FILENO, "\n", 1);
+        read(pipefd[0], &buf, 20*sizeof(buf));
+        printf(&buf, getpid());
         close(pipefd[0]);
         wait(NULL);
         exit(EXIT_SUCCESS);