FLOOR(3) BSD Programmer's Manual FLOOR(3) NNAAMMEE fflloooorr - largest integral value not greater than x SSYYNNOOPPSSIISS ##iinncclluuddee <> _d_o_u_b_l_e fflloooorr(_d_o_u_b_l_e _x); DDEESSCCRRIIPPTTIIOONN The fflloooorr() function computes the largest integral value not greater than _x. RREETTUURRNN VVAALLUUEESS The fflloooorr() function returns the largest integral value expressed as a double. SSEEEE AALLSSOO abs(3), ieee(3), fabs(3), floor(3), rint(3), math(3) SSTTAANNDDAARRDDSS The fflloooorr() function conforms to ANSI C X3.159-1989 (``ANSI C ''). 4.4BSD June 4, 1993 1