.TH ELF_GETAROFF 3 2025-06-06 "Libelf" "Libelf Programmer's Manual"

.SH NAME
elf_getaroff \- retrieve the offset of an archive member header

.SH SYNOPSIS
.nf
.B #include <libelf.h>

.BI "int64_t elf_getaroff(Elf *" elf ");"
.fi
.SH DESCRIPTION
Return the file offset, in bytes, of the archive member header currently
referred to by an ELF descriptor.  This is the offset of the member header
in the parent archive file.  This offset can be used with
.BR elf_rand .

.SH PARAMETERS
.TP
.I elf
Elf descriptor referring to a member of an archive file header.

.SH RETURN VALUE
Return the file offset, in bytes, of the archive member header referred
to by
.IR elf .
If
.I elf
is NULL or is not a member of an archive,
return -1.

.SH SEE ALSO
.BR elf_begin (3),
.BR elf_next (3),
.BR elf_rand (3),
.BR libelf (3),
.BR elf (5)

.SH ATTRIBUTES
.TS
allbox;
lbx lb lb
l l l.
Interface	Attribute	Value
T{
.na
.nh
.BR elf_getaroff ()
T}	Thread safety	MT-Safe
.TE

.SH REPORTING BUGS
Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/.

.SH HISTORY
.B elf_getaroff
first appeared in elfutils 0.114.  This elfutils libelf function may not be
found in other libelf implementations.