0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
93 lines
2.8 KiB
Groff
93 lines
2.8 KiB
Groff
.\" $NetBSD: dwarf_diename.3,v 1.2 2014/03/09 16:58:03 christos Exp $
|
|
.\"
|
|
.\" Copyright (c) 2010 Kai Wang
|
|
.\" 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.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
.\"
|
|
.\" Id: dwarf_diename.3 2073 2011-10-27 03:30:47Z jkoshy
|
|
.\"
|
|
.Dd March 31, 2010
|
|
.Os
|
|
.Dt DWARF_DIENAME 3
|
|
.Sh NAME
|
|
.Nm dwarf_diename
|
|
.Nd retrieve the name associated with a debugging information entry
|
|
.Sh LIBRARY
|
|
.Lb libdwarf
|
|
.Sh SYNOPSIS
|
|
.In libdwarf.h
|
|
.Ft int
|
|
.Fn dwarf_diename "Dwarf_Die die" "char **ret_name" "Dwarf_Error *err"
|
|
.Sh DESCRIPTION
|
|
Function
|
|
.Fn dwarf_diename
|
|
retrieves a pointer to the NUL-terminated string associated with the
|
|
.Dv DW_AT_name
|
|
attribute of the debugging information entry descriptor referenced by
|
|
argument
|
|
.Ar die .
|
|
If the pointer was successfully retrieved, it is stored in the location
|
|
pointed to by argument
|
|
.Ar ret_name .
|
|
.Sh RETURN VALUES
|
|
Function
|
|
.Fn dwarf_diename
|
|
returns
|
|
.Dv DW_DLV_OK on success.
|
|
.Pp
|
|
If the debugging information entry descriptor denoted by argument
|
|
.Ar die
|
|
does not contain a
|
|
.Dv DW_AT_name
|
|
attribute, the function returns
|
|
.Dv DW_DLV_NO_ENTRY
|
|
and sets argument
|
|
.Ar err .
|
|
For other errors, it returns
|
|
.Dv DW_DLV_ERROR
|
|
and sets argument
|
|
.Ar err .
|
|
.Sh ERRORS
|
|
Function
|
|
.Fn dwarf_diename
|
|
can fail with the following errors:
|
|
.Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
|
|
.It Bq Er DW_DLE_ARGUMENT
|
|
Either of arguments
|
|
.Ar die
|
|
or
|
|
.Ar ret_name
|
|
was NULL.
|
|
.It Bq Er DW_DLE_NO_ENTRY
|
|
Argument
|
|
.Ar die
|
|
had no
|
|
.Dv DW_AT_name
|
|
attribute.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr dwarf 3 ,
|
|
.Xr dwarf_tag 3 ,
|
|
.Xr dwarf_dieoffset 3 ,
|
|
.Xr dwarf_die_abbrev_code 3
|