From 466b63c681be24f342d4dc8c466ccc7f45584256 Mon Sep 17 00:00:00 2001
From: antux18 <antux18@gmail.com>
Date: Mon, 15 Apr 2024 15:44:16 +0200
Subject: [PATCH] Suite t3.
---
ex2/T3.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/ex2/T3.c b/ex2/T3.c
index 0d03106..ea0ad41 100644
--- a/ex2/T3.c
+++ b/ex2/T3.c
@@ -5,21 +5,22 @@
#include <sys/types.h>
#include <sys/wait.h>
-void* runner(void* pid) {
- printf("My TID is: %ld\nMy PID is: %d\n", pthread_self(), *((int*) pid));
+void* runner(void* arg) {
+ printf("My TID is: %ld, my PID is: %d\n", pthread_self(), getpid());
pthread_exit(0);
}
-pthread_t thread_gen(int* pid) {
+pthread_t thread_gen() {
pthread_t tid;
pthread_attr_t attr;
pthread_attr_init(&attr);
- pthread_create(&tid, &attr, runner, (void*) pid);
+ pthread_create(&tid, &attr, runner, NULL);
return tid;
}
int main() {
int cpid1, cpid2;
+ // Fork 1:
switch (cpid1 = fork()) {
case -1 :
perror("error");
@@ -27,8 +28,8 @@ int main() {
case 0 :
// Child process:
pthread_t tid1, tid2;
- tid1 = thread_gen(&cpid1);
- tid2 = thread_gen(&cpid1);
+ tid1 = thread_gen();
+ tid2 = thread_gen();
pthread_join(tid1, NULL);
pthread_join(tid2, NULL);
exit(0);
@@ -39,6 +40,7 @@ int main() {
perror("error");
}
}
+ // Fork 2:
switch (cpid2 = fork()) {
case -1 :
perror("error");
@@ -46,9 +48,9 @@ int main() {
case 0 :
// Child process:
pthread_t tid1, tid2, tid3;
- tid1 = thread_gen(&cpid2);
- tid2 = thread_gen(&cpid2);
- tid3 = thread_gen(&cpid2);
+ tid1 = thread_gen();
+ tid2 = thread_gen();
+ tid3 = thread_gen();
pthread_join(tid1, NULL);
pthread_join(tid2, NULL);
pthread_join(tid3, NULL);
--
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