#include #include #include #include pthread_t tid; pthread_t writerthreads[50],readerthreads[50]; void *reader(void* param) { printf("reader in CS to read "); printf("Reader leaving CS "); return NULL; } void *writer(void* param) { printf("Writer writing in CS "); return NULL; } int main() { int r1,w1,i,j; printf("Enter the number of readers:"); scanf("%d",&r1); printf("Enter the number of writers:"); scanf("%d",&w1); printf(" "); for(i=0;i 
Modify the program using semaphores constructs to avoid the race condition. Display the output as given below if the number of readers are 8 and writers are entered as 2. The output displays reader and writer numbers as shown below.