X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=TD1%2Fpart_two%2Fexo.c;h=2f5e419062f7be8cdbbb37bc8ab14e23916da617;hb=39734ccae6323a4279011f81ed8d64c2e8ac1756;hp=bb6f3a5e06356a96bb4f316851183edaa404fa6b;hpb=8253f7ac0ca070ecf0cfdaceeb90617083aec0c5;p=TD_IML.git

diff --git a/TD1/part_two/exo.c b/TD1/part_two/exo.c
index bb6f3a5..2f5e419 100644
--- a/TD1/part_two/exo.c
+++ b/TD1/part_two/exo.c
@@ -1,11 +1,11 @@
-#include <sys/types.h>
-#include <sys/wait.h>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
+#include <sys/types.h>
+#include <sys/wait.h>
+
 void show_proc_pids() {
     pid_t current_pid = getpid();
     pid_t parent_pid = getppid();
@@ -25,7 +25,6 @@ int main() {
         exit(EXIT_FAILURE);
     };
 
-    const char* str_fmt = "[%d] Coucou papa !\n";
     pid_t cpid = fork();
 
     if (cpid == -1) {
@@ -34,6 +33,7 @@ int main() {
     } else if (cpid == 0) {
         printf("Fils:\n");
         show_proc_pids();
+        const char* str_fmt = "[%d] Coucou papa !\n";
         close(pipefd[0]);
         write(pipefd[1], str_fmt, strlen(str_fmt));
         close(pipefd[1]);
@@ -42,13 +42,13 @@ int main() {
         printf("Parent:\n");
         show_proc_pids();
         close(pipefd[1]);
-        read(pipefd[0], &buf, strlen(str_fmt));
+        read(pipefd[0], &buf, 20*sizeof(buf));
         printf(&buf, getpid());
         close(pipefd[0]);
         wait(NULL);
         exit(EXIT_SUCCESS);
     }
-    
+
     /* unreachable code */
     return EXIT_SUCCESS;
 }