From dba840050fc298344fabf8b935ecf15cdf8c11dd Mon Sep 17 00:00:00 2001
From: ngenyingondo <raphael.ngenyi@student.uclouvain.be>
Date: Tue, 5 May 2020 21:15:22 +0200
Subject: [PATCH] modif thread_create_join
---
run.c | 20 ++++++++++++++------
run.o | Bin 22696 -> 22856 bytes
2 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/run.c b/run.c
index 05c7155..b7e110c 100755
--- a/run.c
+++ b/run.c
@@ -311,19 +311,27 @@ void thread_create_join(struct buffer_rc *ptr1,struct buffer_cw *ptr2,struct buf
pthread_t reader;
pthread_t calculators[N];
pthread_t writer;
- pthread_create(&reader,NULL,&reading,ptr1);
+ int err;
+ err=pthread_create(&reader,NULL,&reading,ptr1);
+ if(err != 0){return;}
+
for (int i = 0; i < N; i++)
{
- pthread_create(&calculators[i],NULL,&calculating,ptr3);
+ err=pthread_create(&calculators[i],NULL,&calculating,ptr3);
+ if(err != 0){return;}
}
- pthread_create(&writer,NULL,&writing,ptr2);
+ err = pthread_create(&writer,NULL,&writing,ptr2);
+ if(err != 0){return;}
- pthread_join(reader,NULL);
+ err = pthread_join(reader,NULL);
+ if(err != 0){return;}
for (int i = 0; i < N; i++)
{
- pthread_join(calculators[i],NULL);
+ err = pthread_join(calculators[i],NULL);
+ if(err != 0){return;}
}
- pthread_join(writer,NULL);
+ err = pthread_join(writer,NULL);
+ if(err != 0){return;}
}
void mut_sem_destroy(void){
diff --git a/run.o b/run.o
index b0081eb4a3921755482a912e35e3db220d1093b7..3e766cf249ea70db8c7b05536ae80ffaa4a545d5 100644
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