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.\" Copyright (c) 2000 Kungliga Tekniska Högskolan
.\" $Id: krb5_config.3,v 1.5 2003/04/16 13:58:14 lha Exp $
.Dd July 25, 2000
.Dt KRB5_CONFIG 3
.Os HEIMDAL
.Sh NAME
.Nm krb5_config_get_bool_default ,
.Nm krb5_config_get_int_default ,
.Nm krb5_config_get_string_default ,
.Nm krb5_config_get_time_default
.Nd get configuration value
.Sh LIBRARY
Kerberos 5 Library (libkrb5, -lkrb5)
.Sh SYNOPSIS
.In krb5.h
.Ft krb5_boolean
.Fn krb5_config_get_bool_default "krb5_context context" "krb5_config_section *c" "krb5_boolean def_value" "..."
.Ft int
.Fn krb5_config_get_int_default "krb5_context context" "krb5_config_section *c" "int def_value" "..."
.Ft const char*
.Fn krb5_config_get_string_default "krb5_context context" "krb5_config_section *c" "const char *def_value" "..."
.Ft int
.Fn krb5_config_get_time_default "krb5_context context" "krb5_config_section *c" "int def_value" "..."
.Sh DESCRIPTION
These functions get values from the
.Xr krb5.conf 5
configuration file, or another configuration database specified by the
.Fa c
parameter.
.Pp
The variable arguments should be a list of strings naming each
subsection to look for. For example:
.Bd -literal -offset indent
krb5_config_get_bool_default(context, NULL, FALSE, "libdefaults", "log_utc", NULL)
.Ed
.Pp
gets the boolean value for the
.Dv log_utc
option, defaulting to
.Dv FALSE .
.Pp
.Fn krb5_config_get_bool_default
will convert the option value to a boolean value, where
.Sq yes ,
.Sq true ,
and any non-zero number means
.Dv TRUE ,
and any other value
.Dv FALSE .
.Pp
.Fn krb5_config_get_int_default
will convert the value to an integer.
.Pp
.Fn krb5_config_get_time_default
will convert the value to a period of time (not a time stamp) in
seconds, so the string
.Sq 2 weeks
will be converted to
1209600 (2 * 7 * 24 * 60 * 60).
.Sh BUGS
Other than for the string case, there's no way to tell whether there
was a value specified or not.
.Sh SEE ALSO
.Xr krb5_appdefault 3 ,
.Xr krb5.conf 5
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