1.\" 2.\" Copyright (c) 1998 Jordan Hubbard 3.\" 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $Id: property.3,v 1.2 1998/10/09 07:33:58 jkh Exp $ 27.\" " 28.Dd October 7, 1998 29.Os 30.Dt properties 3 31.Sh NAME 32.Nm properties_read , 33.Nm propery_find , 34.Nm properties_free 35.Nd functions to allow creating simple property lists from ascii file data. 36.Sh SYNOPSIS 37.Fd #include <sys/types.h> 38.Fd #include <libutil.h> 39.Ft properties 40.Fn properties_read "int fd" 41.Ft char * 42.Fn property_find "properties list" "char *name" 43.Ft void 44.Fn properties_free "properties list" 45.Pp 46Link with 47.Va -lutil 48on the 49.Xr cc 1 50command line. 51.Sh DESCRIPTION 52.nf 53typedef struct _properties { 54 struct _properties *next; 55 char *name; 56 char *value; 57} *properties; 58.fi 59 60The function 61.Fn properties_read 62reads 63.Fa name = value 64pairs from the file descriptor passed in 65.Fa fd 66and returns the head of a new property list, assuming that the 67file's contents have been parsed properly, or NULL in case 68of error. The property list pointer should be passed to 69.Fn properties_free 70when no longer needed. 71.Pp 72.Fn property_find 73Returns the associated value string for the property named 74.Fa name 75if found, otherwise NULL. 76.Pp 77.Fn properties_free 78is used to free the structure returned by 79.Fn properties_read 80when it is no longer needed. 81.Sh SEE ALSO 82.Xr auth_getval 3 83.Sh BUGS 84Simplistic. 85