memrmem - find last occurrence of memory block within another memory block

       Lars Wirzenius (lars.wirzenius@helsinki.fi)

Publib                                        C Programmer's Manual                                MEMRMEM(3pub)

memrmem finds the last occurrence of memory block pat within memory block v.

       memrmem - find last occurrence of memory block within another memory block

memrmem returns a pointer to the first byte of the match, if it finds any, or a null pointer if there are
       no matches.

publib(3), memmem(3), strstr(3), strrstr(3)

       #include <publib.h>
       void *memrmem(const void *v, size_t size,
                       const void *pat, size_t patsize);