pub unsafe extern "C" fn bsearch(
__key: *const c_void,
__base: *const c_void,
__nmemb: usize,
__size: usize,
__compar: __compar_fn_t,
) -> *mut c_voidExpand description
Do a binary search for KEY in BASE, which consists of NMEMB elements of SIZE bytes each, using COMPAR to perform the comparisons.