xref: /illumos-gate/usr/src/man/man3elf/elf_fill.3elf (revision 069e6b7e31ba5dcbc5441b98af272714d9a5455c)
te
Copyright 1989 AT&T Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
ELF_FILL 3ELF "Jul 11, 2001"
NAME
elf_fill - set fill byte
SYNOPSIS

cc [ flag ... ] file ... -lelf [ library ... ]
#include <libelf.h>

void elf_fill(int fill);
DESCRIPTION

Alignment constraints for ELF files sometimes require the presence of ``holes.'' For example, if the data for one section are required to begin on an eight-byte boundary, but the preceding section is too ``short,'' the library must fill the intervening bytes. These bytes are set to the fill character. The library uses zero bytes unless the application supplies a value. See elf_getdata(3ELF) for more information about these holes.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Stable
MT-Level MT-Safe
SEE ALSO

elf(3ELF), elf_flagdata(3ELF), elf_getdata(3ELF), elf_update(3ELF), libelf(3LIB), attributes(5)

NOTES

An application can assume control of the object file organization by setting the ELF_F_LAYOUT bit (see elf_flagdata(3ELF)). When this is done, the library does not fill holes.