realloc
realloc
Defined in header <stdlib.h> | ||
|---|---|---|
void *realloc( void *ptr, size_t new_size ); |
Reallocates the given area of memory. It must be previously allocated by malloc(), calloc() or realloc() and not yet freed with a call to free or realloc. Otherwise, the results are undefined.
The reallocation is done by either:
a) expanding or contracting the exis
