include/link_elf.h

   1 /*      $NetBSD: link_elf.h,v 1.7 2006/01/11 22:50:35 uwe Exp $ */
   2
   3 /*
   4  * This only exists for GDB.
   5  */
   6
   7 #ifndef _LINK_ELF_H_
   8 #define _LINK_ELF_H_
   9
  10 #include <sys/types.h>
  11
  12 #include <machine/elf_machdep.h>
  13
  14 typedef struct link_map {
  15         caddr_t          l_addr;        /* Base Address of library */
  16 #ifdef __mips__
  17         caddr_t          l_offs;        /* Load Offset of library */
  18 #endif
  19         const char      *l_name;        /* Absolute Path to Library */
  20         void            *l_ld;          /* Pointer to .dynamic in memory */
  21         struct link_map *l_next;        /* linked list of of mapped libs */
  22         struct link_map *l_prev;
  23 } Link_map;
  24
  25 struct r_debug {
  26         int r_version;                  /* not used */
  27         struct link_map *r_map;         /* list of loaded images */
  28         void (*r_brk)(void);            /* pointer to break point */
  29         enum {
  30                 RT_CONSISTENT,          /* things are stable */
  31                 RT_ADD,                 /* adding a shared library */
  32                 RT_DELETE               /* removing a shared library */
  33         } r_state;
  34 };
  35
  36 #endif  /* _LINK_ELF_H_ */