1.\" Copyright (c) 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)isprint.3 5.1 (Berkeley) 05/02/91 7.\" 8.Dd 9.Dt ISPRINT 3 10.Os 11.Sh NAME 12.Nm isprint 13.Nd printing character test (space character inclusive) 14.Sh SYNOPSIS 15.Fd #include <ctype.h> 16.Ft int 17.Fn isprint "int c" 18.Sh DESCRIPTION 19The 20.Fn isprint 21function tests for any printing character including space (' '). 22.Sh RETURN VALUES 23The 24.Fn isprint 25macro returns zero if the character tests false and 26returns non-zero if the character tests true. 27.Sh SEE ALSO 28.Xr isascii 3 , 29.Xr isalnum 3 , 30.Xr isalpha 3 , 31.Xr iscntrl 3 , 32.Xr isdigit 3 , 33.Xr isgraph 3 , 34.Xr islower 3 , 35.Xr ispunct 3 , 36.Xr isspace 3 , 37.Xr isupper 3 , 38.Xr isxdigit 3 , 39.Xr toascii 3 , 40.Xr tolower 3 , 41.Xr toupper 3 , 42.Xr stdio 3 43.Xr ascii 7 44.Sh STANDARDS 45The 46.Fn isprint 47function conforms to 48.St -ansiC . 49