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Diffstat (limited to 'c/src/libnetworking/libc/getnetent.3')
-rw-r--r-- | c/src/libnetworking/libc/getnetent.3 | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/c/src/libnetworking/libc/getnetent.3 b/c/src/libnetworking/libc/getnetent.3 deleted file mode 100644 index aec93b5876..0000000000 --- a/c/src/libnetworking/libc/getnetent.3 +++ /dev/null @@ -1,159 +0,0 @@ -.\" Copyright (c) 1983, 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)getnetent.3 8.1 (Berkeley) 6/4/93 -.\" $Id$ -.\" -.Dd June 4, 1993 -.Dt GETNETENT 3 -.Os BSD 4.2 -.Sh NAME -.Nm getnetent , -.Nm getnetbyaddr , -.Nm getnetbyname , -.Nm setnetent , -.Nm endnetent -.Nd get network entry -.Sh SYNOPSIS -.Fd #include <netdb.h> -.Ft struct netent * -.Fn getnetent void -.Ft struct netent * -.Fn getnetbyname "const char *name" -.Ft struct netent * -.Fn getnetbyaddr "unsigned long net" "int type" -.Ft void -.Fn setnetent "int stayopen" -.Ft void -.Fn endnetent void -.Sh DESCRIPTION -The -.Fn getnetent , -.Fn getnetbyname , -and -.Fn getnetbyaddr -functions -each return a pointer to an object with the -following structure -containing the broken-out -fields of a line in the network data base, -.Pa /etc/networks . -.Bd -literal -offset indent -struct netent { - char *n_name; /* official name of net */ - char **n_aliases; /* alias list */ - int n_addrtype; /* net number type */ - unsigned long n_net; /* net number */ -}; -.Ed -.Pp -The members of this structure are: -.Bl -tag -width n_addrtype -.It Fa n_name -The official name of the network. -.It Fa n_aliases -A zero terminated list of alternate names for the network. -.It Fa n_addrtype -The type of the network number returned; currently only AF_INET. -.It Fa n_net -The network number. Network numbers are returned in machine byte -order. -.El -.Pp -The -.Fn getnetent -function -reads the next line of the file, opening the file if necessary. -.Pp -The -.Fn setnetent -function -opens and rewinds the file. If the -.Fa stayopen -flag is non-zero, -the net data base will not be closed after each call to -.Fn getnetbyname -or -.Fn getnetbyaddr . -.Pp -The -.Fn endnetent -function -closes the file. -.Pp -The -.Fn getnetbyname -function -and -.Fn getnetbyaddr -sequentially search from the beginning -of the file until a matching -net name or -net address and type is found, -or until -.Dv EOF -is encountered. The -.Fa type -must be -.Dv AF_INET . -Network numbers are supplied in host order. -.Sh FILES -.Bl -tag -width /etc/networks -compact -.It Pa /etc/networks -.El -.Sh DIAGNOSTICS -Null pointer -(0) returned on -.Dv EOF -or error. -.Sh SEE ALSO -.Xr networks 5 -.Pp -.%T RFC 1101 -.Sh HISTORY -The -.Fn getnetent , -.Fn getnetbyaddr , -.Fn getnetbyname , -.Fn setnetent , -and -.Fn endnetent -functions appeared in -.Bx 4.2 . -.Sh BUGS -The data space used by -these functions is static; if future use requires the data, it should be -copied before any subsequent calls to these functions overwrite it. -Only Internet network -numbers are currently understood. -Expecting network numbers to fit -in no more than 32 bits is probably -naive. |