1*61289Sbostic.\" Copyright (c) 1985, 1991, 1993 2*61289Sbostic.\" The Regents of the University of California. All rights reserved. 324694Smckusick.\" 448352Scael.\" %sccs.include.redist.man% 524694Smckusick.\" 6*61289Sbostic.\" @(#)floor.3 8.1 (Berkeley) 06/04/93 748352Scael.\" 848352Scael.Dd 948352Scael.Dt FLOOR 3 1048352Scael.Os 1148352Scael.Sh NAME 1248352Scael.Nm floor 1348352Scael.Nd largest integral value not greater than x 1448352Scael.Sh SYNOPSIS 1548352Scael.Fd #include <math.h> 1648352Scael.Ft double 1748352Scael.Fn floor "double x" 1848352Scael.Sh DESCRIPTION 1948352ScaelThe 2048352Scael.Fn floor 2148352Scaelfunction computes the largest integral value not greater than 2248352Scael.Fa x . 2348352Scael.Sh RETURN VALUES 2448352ScaelThe 2548352Scael.Fn floor 2648352Scaelfunction returns the largest integral value 2748352Scaelexpressed as a double. 2848352Scael.Sh SEE ALSO 2948352Scael.Xr abs 3 , 3048352Scael.Xr ieee 3 , 3148352Scael.Xr fabs 3 , 3248352Scael.Xr floor 3 , 3348352Scael.Xr rint 3 , 3448352Scael.Xr math 3 3548352Scael.Sh STANDARDS 3648352ScaelThe 3748352Scael.Fn floor 3848352Scaelfunction conforms to 3948352Scael.St -ansiC . 40