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Revision 1.7, Tue Sep 20 18:24:55 2016 UTC (7 years, 8 months ago) by kettenis
Branch: MAIN
CVS Tags: OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1
Changes since 1.6: +2 -1 lines 

Add dl_unwind_find_exidx prototype.

ok guenther@

/*	$OpenBSD: link_elf.h,v 1.7 2016/09/20 18:24:55 kettenis Exp $	*/

/*
 * Public domain.
 */

#ifndef _LINK_ELF_H
#define _LINK_ELF_H

#include <elf_abi.h>

#ifndef DT_PROCNUM
#define DT_PROCNUM 0
#endif

/*
 * struct link_map is a part of the protocol between the debugger and
 * ld.so. ld.so may have additional fields in it's version of this
 * structure but those are ld.so private fields.
 */
struct link_map {
	caddr_t		l_addr;		/* Base address of library */
	const char	*l_name;	/* Absolute path to library */
	void		*l_ld;		/* pointer to _DYNAMIC */
	struct link_map	*l_next;
	struct link_map	*l_prev;
};

struct dl_phdr_info {
	Elf_Addr	dlpi_addr;
	const char	*dlpi_name;
	const Elf_Phdr	*dlpi_phdr;
	Elf_Half	dlpi_phnum;
};

__BEGIN_DECLS
int	dl_iterate_phdr (int (*)(struct dl_phdr_info *, size_t, void *),
	   void *);
void	*dl_unwind_find_exidx(const void *, int *);
__END_DECLS

#endif /* !_LINK_ELF_H */