elf_getarsym(3E) elf_getarsym(3E)
NAME
elf_getarsym - retrieve archive symbol table
SYNOPSIS
cc [flag . . . ] file . . . -lelf [library] . . .
#include <libelf.h>
Elf_Arsym *elf_getarsym(Elf *elf, size_t *ptr);
DESCRIPTION
elf_getarsym returns a pointer to the archive symbol table, if
one is available for the ELF descriptor elf. Otherwise, the
archive doesn't have a symbol table, an error occurred, or elf
was null; elf_getarsym then returns a null value. The symbol
table is an array of structures that include the following
members.
char *as_name;
size_t as_off;
unsigned long as_hash;
These members have the following semantics.
as_name A pointer to a null-terminated symbol name resides
here.
as_off This value is a byte offset from the beginning of
the archive to the member's header. The archive
member residing at the given offset defines the
associated symbol. Values in as_off may be passed
as arguments to elf_rand to access the desired
archive member.
as_hash This is a hash value for the name, as computed by
elf_hash.
If ptr is non-null, the library stores the number of table
entries in the location to which ptr points. This value is
set to zero when the return value is null. The table's last
entry, which is included in the count, has a null as_name, a
zero value for as_off, and ~0UL for as_hash.
REFERENCES
ar(4), elf(3E), elf_getarhdr(3E), elf_hash(3E), elf_rand(3E)
Copyright 1994 Novell, Inc. Page 1