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Add declarations for the _UPT_* helper routines (libunwind via ptrace helpers).

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(Logical change 1.43)
This commit is contained in:
hp.com!davidm 2003-01-28 03:40:06 +00:00
parent 60be26eeb6
commit 68bdac3681
1 changed files with 22 additions and 0 deletions

22
include/libunwind-common.h
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@ -333,3 +333,25 @@ extern int UNW_OBJ(get_proc_name) (unw_cursor_t *c, char *buf, size_t buf_len);
to dlclose()).
This routine is signal-safe. */
#define unw_flush_cache(as,lo,hi) UNW_ARCH_OBJ(flush_cache)(as, lo, hi)
/* Helper routines which make it easy to use libunwind via ptrace().
They're available only if UNW_REMOTE is _not_ defined and they
aren't really part of the libunwind API. They are simple enough
not to warrant creating a separate library for them. */
extern void *_UPT_create (pid_t);
extern void _UPT_destroy (void *upt);
extern int _UPT_find_proc_info (unw_addr_space_t as, unw_word_t ip,
unw_proc_info_t *pi, int need_unwind_info,
void *arg);
extern void _UPT_put_unwind_info (unw_addr_space_t as, unw_proc_info_t *pi,
void *arg);
extern int _UPT_get_dyn_info_list_addr (unw_addr_space_t as,
unw_word_t *dil_addr, void *arg);
extern int _UPT_access_mem (unw_addr_space_t as, unw_word_t addr,
unw_word_t *val, int write, void *arg);
extern int _UPT_access_reg (unw_addr_space_t as, unw_regnum_t reg,
unw_word_t *val, int write, void *arg);
extern int _UPT_access_fpreg (unw_addr_space_t as, unw_regnum_t reg,
unw_fpreg_t *val, int write, void *arg);
extern unw_accessors_t _UPT_accessors;