Calloc is the abbreviation used for Contiguous Allocation. This is a term commonly used during computer programming. The calloc function allocates memory, and this initialises all the bits to zero. This is usually represented as calloc (). This is a type of library routine used in complex data structures. The syntax used for calloc() is : ptr = (cast_type *) calloc (n, size);. Calloc initialises its elements to zero and returns the pointer to the memory. It is also used to request any page known to be zeroed. This is used when we have to dynamically allocate the memory in the C program using standard library functions.
The values carried are important
Allocation time is slower
Memory is initialised
Less time efficient
Makes the return, turning it to zero
Creates or assigns multiple memory blocks