array_reset(3) - Linux man page
Name
array_reset - deallocate arraySyntax
#include <array.h>void array_reset(array* x);
array x;
array_reset(&x);
Description
If x is allocated, array_reset frees the region that x points to, and switches x to being unallocated.If x x has failed, array_reset simply switches x to being unallocated.
If x x is unallocated, array_reset has no effect.