LCOM1920-T02G10

/*        $NetBSD: link_elf.h,v 1.10 2010/10/16 10:27:06 skrll Exp $        */

#ifndef _LINK_ELF_H_

#define        _LINK_ELF_H_

#include <sys/types.h>

#include <sys/exec_elf.h>

typedef struct link_map {

        caddr_t                 l_addr;        /* Base Address of library */

#ifdef __mips__

        caddr_t                 l_offs;        /* Load Offset of library */

#endif

        const char        *l_name;        /* Absolute Path to Library */

        void                *l_ld;                /* Pointer to .dynamic in memory */

        struct link_map        *l_next;        /* linked list of of mapped libs */

        struct link_map *l_prev;

} Link_map;

/*

 * This only exists for GDB.

 */

struct r_debug {

        int r_version;                        /* not used */

        struct link_map *r_map;                /* list of loaded images */

        void (*r_brk)(void);                /* pointer to break point */

        enum {

                RT_CONSISTENT,                /* things are stable */

                RT_ADD,                        /* adding a shared library */

                RT_DELETE                /* removing a shared library */

        } r_state;

};

struct dl_phdr_info

{

        Elf_Addr dlpi_addr;                        /* module relocation base */

        const char *dlpi_name;                        /* module name */

        const Elf_Phdr *dlpi_phdr;                /* pointer to module's phdr */

        Elf_Half dlpi_phnum;                        /* number of entries in phdr */

        unsigned long long int dlpi_adds;        /* total # of loads */

        unsigned long long int dlpi_subs;        /* total # of unloads */

        size_t dlpi_tls_modid;

        void *dlpi_tls_data;

};

__BEGIN_DECLS

int dl_iterate_phdr(int (*)(struct dl_phdr_info *, size_t, void *),

    void *);

__END_DECLS

#endif        /* _LINK_ELF_H_ */