150 lines
4.2 KiB
Groff
150 lines
4.2 KiB
Groff
.\" Copyright (c) 1990, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)getsubopt.3 8.1 (Berkeley) 6/9/93
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.\" %FreeBSD: src/lib/libc/stdlib/getsubopt.3,v 1.5.2.4 2001/12/14 18:33:58 ru Exp %
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.\" $FreeBSD$
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.\"
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.Dd June 9, 1993
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.Dt GETSUBOPT 3
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.Os
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.Sh ̾<EFBFBD><EFBFBD>
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.Nm getsubopt
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.Nd <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饵<EFBFBD>֥<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Sh <EFBFBD>饤<EFBFBD>֥<EFBFBD><EFBFBD><EFBFBD>
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.Lb libc
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.In unistd.h
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.Vt extern char *suboptarg ;
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.Ft int
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.Fn getsubopt "char **optionp" "char * const *tokens" "char **valuep"
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fn getsubopt
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<EFBFBD>ؿ<EFBFBD><EFBFBD>ϡ<EFBFBD>
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1 <20>Ĥޤ<C4A4><DEA4><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>Υ<EFBFBD><CEA5>֡<EFBFBD><D6A1><EFBFBD><EFBFBD>ڡ<EFBFBD><DAA1><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD>
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.Pq Ql \&,
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>饯<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>äƶ<EFBFBD><EFBFBD>ڤ<EFBFBD><EFBFBD>줿<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤޤ<EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>桼<EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɥ饤<EFBFBD><EFBFBD><EFBFBD>ΰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>롢
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<EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤޤȤޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
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.Pp
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fa optionp
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<EFBFBD>ϡ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤΥݥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>ݥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fa tokens
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<EFBFBD>ϡ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤΥݥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD>
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.Dv NULL
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<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>ݥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>
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.Pp
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.Fn getsubopt
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<EFBFBD>ؿ<EFBFBD><EFBFBD>ϡ<EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǽ<EFBFBD><EFBFBD>Υȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŭ<EFBFBD>礹<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>
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.Fa tokens
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υݥ<EFBFBD><EFBFBD>Ρ<EFBFBD>0 <20>Ϥޤ<CFA4><DEA4>Υ<EFBFBD><CEA5>ե<EFBFBD><D5A5>åȤ<C3A5><C8A4>֤<EFBFBD><D6A4>ޤ<EFBFBD><DEA4><EFBFBD>
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ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴޤޤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Fa tokens
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŭ<EFBFBD>礹<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD>ޤޤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD> \-1 <20><><EFBFBD>֤<EFBFBD><D6A4>ޤ<EFBFBD><DEA4><EFBFBD>
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.Pp
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<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>η<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ``name=value'' <20>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>硢
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.Fa valuep
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<EFBFBD>ǻ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
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<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ``value'' <20><><EFBFBD><EFBFBD>ʬ<EFBFBD><CAAC><EFBFBD><EFBFBD>Ƭ<EFBFBD><C6AC><EFBFBD>ؤ<EFBFBD><D8A4>褦<EFBFBD><E8A4A6><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EAA4B5><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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.Pp
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.Fn getsubopt
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fa optionp
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<EFBFBD><EFBFBD>ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD>Υȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ޤ<EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>Υȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤϡ<EFBFBD>
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ʸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ν<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> null <20><><EFBFBD>ؤ<EFBFBD><D8A4>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѿ<EFBFBD>
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.Fa suboptarg
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<EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߤΥȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>褦<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD>
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.Dv NULL
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<EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fa valuep
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<EFBFBD>ϡ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ``value'' <20><><EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><F2BCA8A4>褦<EFBFBD><E8A4A6><EFBFBD><EFBFBD><EFBFBD>ꤵ<EFBFBD><EAA4B5><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
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<EFBFBD>ޤ<EFBFBD><EFBFBD>ϡ<EFBFBD>``value'' <20><>ʬ<EFBFBD><CAAC><EFBFBD>ʤ<EFBFBD><CAA4>ä<EFBFBD><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Dv NULL
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<EFBFBD>Ȥʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Bd -literal -compact
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char *tokens[] = {
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#define ONE 0
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"one",
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#define TWO 1
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"two",
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NULL
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};
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\&...
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extern char *optarg, *suboptarg;
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char *option, *value;
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while ((ch = getopt(argc, argv, "ab:")) != -1) {
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switch(ch) {
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case 'a':
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/* ``a'' <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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break;
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case 'b':
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option = optarg;
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while (*option) {
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switch(getsubopt(&option, tokens, &value)) {
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case ONE:
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/* ``one'' <20><><EFBFBD>֥<EFBFBD><D6A5>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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break;
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case TWO:
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/* ``two'' <20><><EFBFBD>֥<EFBFBD><D6A5>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
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if (!value)
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error("no value for two");
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i = atoi(value);
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break;
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case \-1:
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if (suboptarg)
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error("illegal sub option %s",
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suboptarg);
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else
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error("missing sub option");
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break;
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}
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break;
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}
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.Ed
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.Sh <EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Xr getopt 3 ,
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.Xr strsep 3
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.Sh <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.Fn getsubopt
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<EFBFBD>ؿ<EFBFBD><EFBFBD><EFBFBD>
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.Bx 4.4
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<EFBFBD>ǤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о줷<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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