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.\" Copyright (c) 2011 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_set_reloc_application.3 3161 2015-02-15 21:43:36Z emaste $
.\"
.Dd February 11, 2015
.Os
.Dt DWARF_SET_RELOC_APPLICATION 3
.Sh NAME
.Nm dwarf_set_reloc_application
.Nd set a library-wide relocation flag
.Sh LIBRARY
.Lb libdwarf
.Sh SYNOPSIS
.In libdwarf.h
.Ft int
.Fo dwarf_set_reloc_application
.Fa "int apply"
.Fc
.Sh DESCRIPTION
Function
.Fn dwarf_set_reloc_application
allows applications to specify how relocation information is to be
handled by the DWARF(3) library.
.Pp
If the argument
.Ar apply
holds a non-zero value, the library will process all the relevant
.Dq ".rel"
and
.Dq ".rela"
relocation sections and will apply the relocation records found to
their corresponding DWARF sections.
.Pp
If the argument
.Ar apply
is zero, the library will not attempt to apply any relocations.
.Pp
The default behaviour of the library is to process relocation records.
.Sh NOTES
Function
.Fn dwarf_set_reloc_application
should be called before initialising a dwarf debugging context, i.e,
it should be called by the application before calling either of the
functions
.Xr dwarf_init 3
or
.Xr dwarf_elf_init 3 .
.Sh RETURN VALUES
Function
.Fn dwarf_set_reloc_application
returns the previous value of the library-wide relocation application
flag.
.Sh ERRORS
Function
.Fn dwarf_set_reloc_application
does not return an error.
.Sh SEE ALSO
.Xr dwarf 3 ,
.Xr dwarf_init 3 ,
.Xr dwarf_elf_init 3
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