memarrfill - fill an array with the value of its first element

       Lars Wirzenius (lars.wirzenius@helsinki.fi)

Publib                                        C Programmer's Manual                             MEMARRFILL(3pub)

memarrfill  sets  all  elements  the  array  arr  to the value of its first element.  The array has nelem
       elements (including the first one), each of which is elsize bytes big.

       memarrfill - fill an array with the value of its first element

memarrfill returns its first argument.

publib(3), memfill(3)

       #include <publib.h>
       void *memarrfill(void *arr, size_t elsize, size_t nelem);