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/* Get line number of beginning of given function.
Copyright (C) 2005 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2005.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <assert.h>
#include <dwarf.h>
#include <limits.h>
#include "libdwP.h"
int
dwarf_func_line (Dwarf_Func *func, int *linep)
{
return __libdw_func_intval (func, linep, DW_AT_decl_line);
}
int internal_function
__libdw_func_intval (Dwarf_Func *func, int *linep, int attval)
{
Dwarf_Attribute attr_mem;
Dwarf_Sword line;
int res = INTUSE(dwarf_formsdata) (INTUSE(dwarf_attr) (func->die, attval,
&attr_mem), &line);
if (res == 0)
{
assert (line >= 0 && line <= INT_MAX);
*linep = line;
}
return res;
}
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