Concurrency Control $-$ Semaphore

Add an additional thread to the example provided here and observe the outcome.

To compile and link the program, use the following command:

gcc $-$o sem$-$ex sem$-$ex$.$c $-$Wall $-$Werror $-$lpthread

Submission Instructions:

Upload a screenshot of your results.

~ $ gcc sema$1.$c $-$Wall $-$Werror $-$Ipthread $-$o sema$1$

~$ ls

$2020-09-29-225106.$term a$1$ p$2$ sema$1$

$2020-09-30-103546.$term a$1.$c p$2.$c sema$1.$c

~ $./$sema$1$

Thread $1$: Waiting to enter critical region...

Jhread $1$: Now in critical region...

Thread $1$: Counter Value: $0$

Thread $1$: Incrementing Counter...

Thread $1$: New Counter Value: $1$

Thread $1$: Exiting critical region...

Thread $0$: Waiting to enter critical region...

Thread $0$: Now in critical region...

Thread $0$: Counter Value: $1$

Thread $0$: Incrementing Counter...$\text{'}$

Thread $0$: New Counter Value: $2$

Thread $0$: Exiting critical region...