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This commit is contained in:
p-w-rs
2022-09-22 14:34:03 -05:00
parent c506ca8b3b
commit ed1585d26b
32 changed files with 253 additions and 52 deletions
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11
Examples/pthreads/pthreads1.c
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@@ -15,9 +15,10 @@ int global_value = 10;
// global data is shared between threads
//
// NOTE: that parameters and return value are pointers
void* thread_routine()
void *thread_routine()
{
for(int i = 0; i < 10; i++) {
for (int i = 0; i < 10; i++)
{
printf("THREAD READS GLOBAL VALUE: %d\n", global_value);
global_value++;
sleep(1);
@@ -29,13 +30,15 @@ int main()
{
// Create a thread
pthread_t thr_id;
if(pthread_create(&thr_id, NULL, thread_routine, NULL) == -1) {
if (pthread_create(&thr_id, NULL, thread_routine, NULL) == -1)
{
printf("COULD NOT CREATE A THREAD\n");
exit(EXIT_FAILURE);
}
// Write to global data
for(int i = 0; i < 10; i++) {
for (int i = 0; i < 10; i++)
{
printf("PARENT READS GLOBAL: %d\n", global_value);
sleep(1);
}