'\" ' $Header: /a/cvs/386BSD/ports/tcl-dp/man/man3/Address.3,v 1.1.1.1 1993/09/01 00:46:32 jkh Exp $ SPRITE (Berkeley) .\" The definitions below are for supplemental macros used in Sprite .\" manual entries. .\" .\" .HS name section [date [version]] .\" Replacement for .TH in other man pages. See below for valid .\" section names. .\" .\" .AP type name in/out [indent] .\" Start paragraph describing an argument to a library procedure. .\" type is type of argument (int, etc.), in/out is either "in", "out", .\" or "in/out" to describe whether procedure reads or modifies arg, .\" and indent is equivalent to second arg of .IP (shouldn't ever be .\" needed; use .AS below instead) .\" .\" .AS [type [name]] .\" Give maximum sizes of arguments for setting tab stops. Type and .\" name are examples of largest possible arguments that will be passed .\" to .AP later. If args are omitted, default tab stops are used. .\" .\" .BS .\" Start box enclosure. From here until next .BE, everything will be .\" enclosed in one large box. .\" .\" .BE .\" End of box enclosure. .\" .\" .VS .\" Begin vertical sidebar, for use in marking newly-changed parts .\" of man pages. .\" .\" .VE .\" End of vertical sidebar. .\" .\" .DS .\" Begin an indented unfilled display. .\" .\" .DE .\" End of indented unfilled display. .\" ' # Heading for Sprite man pages .de HS .if '\\$2'cmds' .TH \\$1 1 \\$3 \\$4 .if '\\$2'lib' .TH \\$1 3 \\$3 \\$4 .if '\\$2'tcl' .TH \\$1 3 \\$3 \\$4 .if '\\$2'tk' .TH \\$1 3 \\$3 \\$4 .if t .wh -1.3i ^B .nr ^l \\n(.l .ad b .. ' # Start an argument description .de AP .ie !"\\$4"" .TP \\$4 .el \{\ . ie !"\\$2"" .TP \\n()Cu . el .TP 15 .\} .ie !"\\$3"" \{\ .ta \\n()Au \\n()Bu \&\\$1 \\fI\\$2\\fP (\\$3) .\".b .\} .el \{\ .br .ie !"\\$2"" \{\ \&\\$1 \\fI\\$2\\fP .\} .el \{\ \&\\fI\\$1\\fP .\} .\} .. ' # define tabbing values for .AP .de AS .nr )A 10n .if !"\\$1"" .nr )A \\w'\\$1'u+3n .nr )B \\n()Au+15n .\" .if !"\\$2"" .nr )B \\w'\\$2'u+\\n()Au+3n .nr )C \\n()Bu+\\w'(in/out)'u+2n .. ' # BS - start boxed text ' # ^y = starting y location ' # ^b = 1 .de BS .br .mk ^y .nr ^b 1u .if n .nf .if n .ti 0 .if n \l'\\n(.lu\(ul' .if n .fi .. ' # BE - end boxed text (draw box now) .de BE .nf .ti 0 .mk ^t .ie n \l'\\n(^lu\(ul' .el \{\ .\" Draw four-sided box normally, but don't draw top of .\" box if the box started on an earlier page. .ie !\\n(^b-1 \{\ \h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul' .\} .el \}\ \h'-1.5n'\L'|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\l'|0u-1.5n\(ul' .\} .\} .fi .br .nr ^b 0 .. ' # VS - start vertical sidebar ' # ^Y = starting y location ' # ^v = 1 (for troff; for nroff this doesn't matter) .de VS .mk ^Y .ie n 'mc \s12\(br\s0 .el .nr ^v 1u .. ' # VE - end of vertical sidebar .de VE .ie n 'mc .el \{\ .ev 2 .nf .ti 0 .mk ^t \h'|\\n(^lu+3n'\L'|\\n(^Yu-1v\(bv'\v'\\n(^tu+1v-\\n(^Yu'\h'-|\\n(^lu+3n' .sp -1 .fi .ev .\} .nr ^v 0 .. ' # Special macro to handle page bottom: finish off current ' # box/sidebar if in box/sidebar mode, then invoked standard ' # page bottom macro. .de ^B .ev 2 'ti 0 'nf .mk ^t .if \\n(^b \{\ .\" Draw three-sided box if this is the box's first page, .\" draw two sides but no top otherwise. .ie !\\n(^b-1 \h'-1.5n'\L'|\\n(^yu-1v'\l'\\n(^lu+3n\(ul'\L'\\n(^tu+1v-\\n(^yu'\h'|0u'\c .el \h'-1.5n'\L'|\\n(^yu-1v'\h'\\n(^lu+3n'\L'\\n(^tu+1v-\\n(^yu'\h'|0u'\c .\} .if \\n(^v \{\ .nr ^x \\n(^tu+1v-\\n(^Yu \kx\h'-\\nxu'\h'|\\n(^lu+3n'\ky\L'-\\n(^xu'\v'\\n(^xu'\h'|0u'\c .\} .bp 'fi .ev .if \\n(^b \{\ .mk ^y .nr ^b 2 .\} .if \\n(^v \{\ .mk ^Y .\} .. ' # DS - begin display .de DS .RS .nf .sp .. ' # DE - end display .de DE .fi .RE .sp .5 .. .HS Address tk .BS .SH NAME Address \- C level access to Tcl-DP address records .SH SYNOPSIS .nf .sp \fB#include "network.h"\fR .sp struct sockaddr_in * \fBTcm_FindAddress (\fIname\fB)\fR .sp char * \fBTcm_CreateAddress (\fIaddr, port\fB)\fR .SH ARGUMENTS .AS unsigned_long name .AP char *name in An address handle. .AP unsigned_long addr in An inet address. .AP int port in A port number. .BE .SH DESCRIPTION .PP The above procedures provide C access to the Tcl-DP "address" extension. The procedure \fBTcm_CreateAddress\fR creates a record to store the given \fIaddr\fR and \fIport\fR information and returns an address handle for further access to the created record. The \fBTcm_FindAddress\fR procedure returns an address record given an address handle. .SH AUTHOR Brian Smith (bsmith@cs.berkeley.edu) .br Steve Yen (syen@cs.berkeley.edu)