0ab0c25ce9
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12281 ec53bebd-3082-4978-b11e-865c3cabbd6b
100 lines
3.7 KiB
Groff
100 lines
3.7 KiB
Groff
.\" Copyright (c) 1997, 2001 - 2003 Kungliga Tekniska Högskolan
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.\" (Royal Institute of Technology, Stockholm, Sweden).
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\"
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\"
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" 3. Neither the name of the Institute nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $Id$
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.\"
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.Dd August 8, 1997
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.Dt KRB5_WARN 3
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.Os HEIMDAL
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.Sh NAME
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.Nm krb5_warn ,
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.Nm krb5_warnx ,
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.Nm krb5_vwarn ,
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.Nm krb5_vwarnx ,
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.Nm krb5_err ,
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.Nm krb5_errx ,
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.Nm krb5_verr ,
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.Nm krb5_verrx ,
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.Nm krb5_set_warn_dest
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.Nd Heimdal warning and error functions
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.Sh LIBRARY
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Kerberos 5 Library (libkrb5, -lkrb5)
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.Sh SYNOPSIS
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.In krb5.h
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.Ft krb5_error_code
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.Fn krb5_err "krb5_context context" "int eval" "krb5_error_code code" "const char *format" "..."
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.Ft krb5_error_code
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.Fn krb5_errx "krb5_context context" "int eval" "const char *format" "..."
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.Ft krb5_error_code
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.Fn krb5_verr "krb5_context context" "int eval" "krb5_error_code code" "const char *format" "va_list ap"
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.Ft krb5_error_code
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.Fn krb5_verrx "krb5_context context" "int eval" "const char *format" "va_list ap"
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.Ft krb5_error_code
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.Fn krb5_vwarn "krb5_context context" "krb5_error_code code" "const char *format" "va_list ap"
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.Ft krb5_error_code
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.Fn krb5_vwarnx "krb5_context context" "const char *format" "va_list ap"
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.Ft krb5_error_code
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.Fn krb5_warn "krb5_context context" "krb5_error_code code" "const char *format" "..."
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.Ft krb5_error_code
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.Fn krb5_warnx "krb5_context context" "const char *format" "..."
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.Ft krb5_error_code
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.Fn krb5_set_warn_dest "krb5_context context" "krb5_log_facility *facility"
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.Ft "char *"
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.Fn krb5_get_err_text "krb5_context context" "krb5_error_code code"
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.Sh DESCRIPTION
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These functions prints a warning message to some destination.
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.Fa format
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is a printf style format specifying the message to print. The forms not ending in an
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.Dq x
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prints the error string associated with
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.Fa code
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along with the message.
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The
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.Dq err
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functions exits with exit status
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.Fa eval
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after printing the message.
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.Pp
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The
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.Fn krb5_set_warn_func
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function sets the destination for warning messages to the specified
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.Fa facility .
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Messages logged with the
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.Dq warn
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functions have a log level of 1, while the
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.Dq err
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functions logs with level 0.
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.Pp
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.Fn krb5_get_err_text
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fetches the human readable strings describing the error-code.
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.Sh SEE ALSO
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.Xr krb5_openlog 3
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