1.\" 2.\" Copyright (c) 2004 Tim J. Robbins 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD: head/lib/libc/locale/isphonogram.3 196820 2009-09-04 07:44:58Z des $ 27.\" 28.Dd December 25, 2013 29.Dt ISPHONOGRAM 3 30.Os 31.Sh NAME 32.Nm isphonogram , 33.Nm isphonogram_l 34.Nd phonographic character test 35.Sh LIBRARY 36.Lb libc 37.Sh SYNOPSIS 38.In ctype.h 39.Ft int 40.Fn isphonogram "int c" 41.In xlocale.h 42.Ft int 43.Fn isphonogram_l "int c" "locale_t locale" 44.Sh DESCRIPTION 45The 46.Fn isphonogram 47and 48.Fn isphonogram_l 49functions test for a phonographic character. 50.Pp 51The _l-suffixed version takes an explicit 52.Fa locale 53argument, whereas the 54non-suffixed version uses the current global or per-thread locale. 55.Sh RETURN VALUES 56The 57.Fn isphonogram 58and 59.Fn isphonogram_l 60functions return zero if the character tests false and 61returns non-zero if the character tests true. 62.Sh SEE ALSO 63.Xr ctype 3 , 64.Xr ctype_l 3 , 65.Xr isideogram 3 , 66.Xr iswphonogram 3 , 67.Xr xlocale 3 68.Sh HISTORY 69The 70.Fn isphonogram 71function appeared in 72.Bx 4.4 . 73