lsearch(3) Library Functions Manual lsearch(3) lfind, lsearch - (libc -lc) #include void *lfind(size_t *n, size_t size; const void key[size], const void base[*n * size], size_t *n, size_t size, typeof(int (const void [size], const void [size])) *compar); void *lsearch(size_t *n, size_t size; const void key[size], void base[*n * size], size_t *n, size_t size, typeof(int (const void [size], const void [size])) *compar); lfind() lsearch() key base *n size . compar key key . lsearch() key *n. . lfind() NULL . lsearch() . attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |lfind() | | MT-Safe | |lsearch() | | | +------------+------------------------------------+--------------------+ POSIX.1-2008. POSIX.1-2001 SVr4 4.3BSD. libc-4.6.27. . bsearch(3) hsearch(3) tsearch(3) 3 . . : . 6.18 8 2026 lsearch(3)