Allocates n_bytes bytes of memory, initialized to 0's. If n_bytes is 0 it returns null.
If the allocation fails (because the system is out of memory), the program is terminated.
the number of bytes to allocate
a pointer to the allocated memory
Allocates n_bytes bytes of memory, initialized to 0's. If n_bytes is 0 it returns null.
If the allocation fails (because the system is out of memory), the program is terminated.