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.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
.\" Permission is granted to make and distribute verbatim copies of this
.\" manual provided the copyright notice and this permission notice are
.\" preserved on all copies.
.\"
.\" Permission is granted to copy and distribute modified versions of this
.\" manual under the conditions for verbatim copying, provided that the
.\" entire resulting derived work is distributed under the terms of a
.\" permission notice identical to this one.
.\"
.\" Since the Linux kernel and libraries are constantly changing, this
.\" manual page may be incorrect or out-of-date. The author(s) assume no
.\" responsibility for errors or omissions, or for damages resulting from
.\" the use of the information contained herein. The author(s) may not
.\" have taken the same level of care in the production of this manual,
.\" which is licensed free of charge, as they might when working
.\" professionally.
.\"
.\" Formatted or processed versions of this manual, if unaccompanied by
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" References consulted:
.\" Linux libc source code
.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 19:19:11 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified Wed Oct 18 20:23:54 1995 by Martin Schulze <joey@infodrom.north.de>
.\" Modified Mon Apr 22 01:50:54 1996 by Martin Schulze <joey@infodrom.north.de>
.\" 2001-07-25 added a clause about NULL proto (Martin Michlmayr or David N. Welton)
.\"
.\" Japanese Version Copyright (c) 1998 NAKANO Takeo all rights reserved.
.\" Translated Fri Mar 15 1998 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Thu 16 Aug 2001 by NAKANO Takeo
.\"
.TH GETSERVENT 3 2001-07-25 "BSD" "Linux Programmer's Manual"
.SH ̾
getservent, getservbyname, getservbyport, setservent, endservent \- ӥΥȥ
.SH
.nf
.B #include <netdb.h>
.sp
.B struct servent *getservent(void);
.sp
.BI "struct servent *getservbyname(const char *" name ", const char *" proto );
.sp
.BI "struct servent *getservbyport(int " port ", const char *" proto );
.sp
.BI "void setservent(int " stayopen );
.sp
.B void endservent(void);
.fi
.SH
\fBgetservent()\fP ؿϡ
ե \fI/etc/services\fP μιԤɤ߹ߡ
եɤʬ䤷Ƥ¤ \fIservent\fP ֤
ե \fI/etc/services\fP ɬפ˱ƥץ롣
.PP
\fBgetservbyname()\fP ؿϡ
ץȥ \fIproto\fP Ѥ륵ӥ̾
\fIname\fP ˥ޥåԤ \fI/etc/services\fP õ
ιԤƤ \fIservent\fP ¤Τ֤
\fIproto\fP NULL ξϤɤΥץȥˤޥåʤ
.PP
\fBgetservbyport()\fP ؿϡ
ץȥ \fIproto\fP Ѥ륵ӥΥݡֹ
\fIport\fP (ͥåȥХȥͿ) ˥ޥåԤ
\fI/etc/services\fP õ
ιԤƤ \fIprotoent\fP ¤Τ֤
\fIproto\fP NULL ξϤɤΥץȥˤޥåʤ
.PP
\fBsetservent()\fP ؿ \fI/etc/services\fP եץơ
եݥƬ˰ư롣
\fIstayopen\fP (1) ξˤϡ
\fBgetservbyname()\fP \fBgetservbyport()\fP
ؿθƤӽФδ֤˥եϥʤ
.PP
\fBendservent()\fP ؿ \fI/etc/services\fP ե롣
.PP
\fIservent\fP ¤Τ \fI<netdb.h>\fP ǰʲΤ褦Ƥ롣
.sp
.RS
.nf
.ne 6
.ta 8n 16n 32n
struct servent {
char *s_name; /* official service name */
char **s_aliases; /* alias list */
int s_port; /* port number */
char *s_proto; /* protocol to use */
}
.ta
.fi
.RE
.PP
\fIservent\fP ¤ΤΥСϰʲ̤ꡣ
.TP
.I s_name
ӥ̾ (official name)
.TP
.I s_aliases
ӥ̾Υꥹȡ0 ǽü롣
.TP
.I s_port
ӥΥݡֹ档ͥåȥХȥͿ롣
.TP
.I s_proto
ΥӥȶѤץȥ̾
.SH ֤
The \fBgetservent()\fP,
\fBgetservbyname()\fP,
\fBgetservbyport()\fP
ؿ \fIservent\fP ¤Τ֤
顼äꡢեã NULL ݥ֤
.SH ե
.TP
.I /etc/services
ӥΥǡ١ե
.SH
BSD 4.3
.SH Ϣ
.BR getnetent (3),
.BR getprotoent (3),
.BR services (5)
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