From 151a0f5636afe11afad9428f737e71372a4c24e4 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Thu, 1 Mar 2018 11:04:28 +0100
Subject: [PATCH] Staticify some more.
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Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 TD3/exo4/exo4.c       | 5 ++---
 semaphore/semaphore.c | 8 ++++----
 signal/signaux0.c     | 2 +-
 threads/exemple1.c    | 8 ++++----
 4 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/TD3/exo4/exo4.c b/TD3/exo4/exo4.c
index 40337f6..a5ffce3 100644
--- a/TD3/exo4/exo4.c
+++ b/TD3/exo4/exo4.c
@@ -35,14 +35,13 @@ int main(void)
 	if (fork() == 0) {
 		signal(SIGINT, sigintF);
 		while (1) {
-			printf("ici fils \n");
+			printf("ici fils\n");
 			sleep(1);
 		}
 	}
 	while (1) {
 		signal(SIGINT, sigintP);
-		printf("ici pere \n");
+		printf("ici pere\n");
 		sleep(1);
 	}
-	return 0;
 }
diff --git a/semaphore/semaphore.c b/semaphore/semaphore.c
index 28eadba..53526d6 100644
--- a/semaphore/semaphore.c
+++ b/semaphore/semaphore.c
@@ -4,7 +4,7 @@
 
 #define val 1
 sem_t mutex;			// sémaphore
-int var_glob = 0;
+static int var_glob = 0;
 
 void *increment(void *);
 void *decrement(void *);
@@ -21,7 +21,7 @@ int main()
 	// attendre la fin des threads
 	pthread_join(threadA, NULL);
 	pthread_join(threadB, NULL);
-	printf("ici main, fin threads : var_glob =%d \n", var_glob);
+	printf("ici main, fin threads : var_glob = %d\n", var_glob);
 	return 0;
 }
 
@@ -31,7 +31,7 @@ void *decrement(void *nothing)
 	var_glob = var_glob - 1;
 	printf("ici sc de decrement: var_glob= %d\n", var_glob);
 	sem_post(&mutex);
-	return (NULL);
+	return NULL;
 }
 
 void *increment(void *nothing)
@@ -40,5 +40,5 @@ void *increment(void *nothing)
 	var_glob = var_glob + 1;
 	printf("ici sc de increment: var_glob= %d\n", var_glob);
 	sem_post(&mutex);
-	return (NULL);
+	return NULL;
 }
diff --git a/signal/signaux0.c b/signal/signaux0.c
index 134d77e..c4db616 100644
--- a/signal/signaux0.c
+++ b/signal/signaux0.c
@@ -5,7 +5,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-int count = 0;
+static int count = 0;
 
 static void action(int sig)
 {
diff --git a/threads/exemple1.c b/threads/exemple1.c
index d8cc0ed..571f7e1 100644
--- a/threads/exemple1.c
+++ b/threads/exemple1.c
@@ -6,7 +6,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-void afficher(int n, char lettre)
+static void afficher(int n, char lettre)
 {
 	int j;
 	for (j = 1; j < n; j++) {
@@ -15,7 +15,7 @@ void afficher(int n, char lettre)
 	}
 }
 
-void *threadA(void *inutilise)
+static void *threadA(void *inutilise)
 {
 	afficher(100, 'A');
 	printf("\n Fin du thread A\n");
@@ -23,7 +23,7 @@ void *threadA(void *inutilise)
 	pthread_exit(NULL);
 }
 
-void *threadC(void *inutilise)
+static void *threadC(void *inutilise)
 {
 	afficher(150, 'C');
 	printf("\n Fin du thread C\n");
@@ -31,7 +31,7 @@ void *threadC(void *inutilise)
 	pthread_exit(NULL);
 }
 
-void *threadB(void *inutilise)
+static void *threadB(void *inutilise)
 {
 	pthread_t thC;
 	pthread_create(&thC, NULL, threadC, NULL);
-- 
2.34.1