iarray_get(3) debian man page | unix.com

iarray_get(3)						     Library Functions Manual						     iarray_get(3)

NAME
       iarray_get - get pointer to nth element in iarray

SYNTAX
       #include <iarray.h>

       void* iarray_get(iarray* x, size_t pos);

	 iarray x;
	 size_t pos;
	 t* p = iarray_get(&x,pos);

DESCRIPTION
       iarray_get  is similar to iarray_allocate, but it only works if the element has previously been allocated.  If the element in the iarray is
       not there, this function will fail instead of manipulating the iarray.  This also guarantees that there will be no locks, so this  function
       returns in a deterministic time.

RETURN VALUE
       Return a pointer to the requested element.  If there is no such element in the array, returns NULL.

SEE ALSO
       iarray_init(3), iarray_allocate(3), iarray_free(3)

																     iarray_get(3)