Function avr_libc::memrchr

pub unsafe extern "C" fn memrchr(
    arg1: *const c_void, 
    arg2: i16, 
    arg3: size_t
) -> *mut c_void

\ingroup avr_string \fn void *memrchr(const void *src, int val, size_t len)

The memrchr() function is like the memchr() function, except that it searches backwards from the end of the \p len bytes pointed to by \p src instead of forwards from the front. (Glibc, GNU extension.)

\return The memrchr() function returns a pointer to the matching byte or \c NULL if the character does not occur in the given memory area.