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Q1 (Shared memory) (20 points) The following programs are non-completed Producer and Consumer programs such that: A shared memory with size 5 was created by the producer. You should complete these programs such that: The producer fills the shared memory with the integers: -1, 2, -3,4,5. The consumer will convert all negative numbers to positive numbers (i.e.,the integers in the shared memory will be 1,2,3,4,5). Then, the consumer terminates. If the producer finds that the first integer in the memory is a positive integer then it will add 3 to all integers (i.e., the integers in the shared memory will be 4, 5, 6, 7, 8) then the producer terminates. Producer.c Consumer.c #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SHMSZ5 #define SHMSZ 5 int main(){ int main(){ int shmid;key_t key;int *shm;key=5678; int shmid;key_tkey:int *shm;key=5678; if((shmid=shmget(key,SHMSZ, IPC_CREAT0666))>0){ if((shmid=shmget(key, SHMSZ, IPC_CREAT0666)) #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SHMSZ5 #define SHMSZ 5 int main(){ int main(){ int shmid;key_t key;int *shm;key=5678; int shmid;key_tkey:int *shm;key=5678; if((shmid=shmget(key,SHMSZ, IPC_CREAT0666))>0){ if((shmid=shmget(key, SHMSZ, IPC_CREAT0666))