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(unw_get_proc_info_by_ip): New routine.

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(Logical change 1.133)
This commit is contained in:
hp.com!davidm 2003-12-04 07:34:21 +00:00
parent aad17fb505
commit 7549674169
1 changed files with 15 additions and 0 deletions
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15
include/libunwind-common.h
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@ -218,6 +218,8 @@ extern int UNW_OBJ(init_remote) (unw_cursor_t *c, unw_addr_space_t as,
extern int UNW_OBJ(step) (unw_cursor_t *c);
extern int UNW_OBJ(resume) (unw_cursor_t *c);
extern int UNW_OBJ(get_proc_info) (unw_cursor_t *c, unw_proc_info_t *pi);
extern int UNW_OBJ(get_proc_info_by_ip) (unw_addr_space_t as, unw_word_t ip,
unw_proc_info_t *pi, void *as_arg);
extern int UNW_OBJ(get_reg) (unw_cursor_t *c, int regnum, unw_word_t *valp);
extern int UNW_OBJ(set_reg) (unw_cursor_t *c, int regnum, unw_word_t val);
extern int UNW_OBJ(get_fpreg) (unw_cursor_t *c, int regnum, unw_fpreg_t *val);
@ -275,6 +277,19 @@ extern int UNW_OBJ(get_proc_name) (unw_cursor_t *c, char *buf, size_t buf_len,
This routine is signal-safe. */
#define unw_get_proc_info(c,p) UNW_OBJ(get_proc_info)(c,p)
/* Return the proc-info associated instruction pointer IP or an
error-code if no such info can be found. Argument AS is the
address-space in which the instruction-pointer IP should be looked
up and PI is a pointer to the unw_proc_info_t structure that should
be used to return the info. ARG is an address-space-specific
argument and serves the same purpose as argument ARG for
unw_init_remote(). When AS is unw_local_addr_space, 0 must be
passed for this argument.
This routine is signal-safe. */
#define unw_get_proc_info_by_ip(as,ip,pi,arg) \
UNW_OBJ(get_proc_info_by_ip)(as,ip,pi,arg)
/* Register accessor routines. Return zero on success, negative value
on failure.
These routines are signal-safe. */