Export GC_is_tmp_root() and GC_print_trace[_inner]()

Note: these 3 functions are not used by GC itself.

* include/gc_mark.h (GC_is_tmp_root, GC_print_trace,
GC_print_trace_inner): New public API prototype.
* mark.c [TRACE_BUF] (GC_print_trace_inner, GC_print_trace): Define as
public (GC_API+GC_CALL).
* mark_rts.c [MSWIN32 && !NO_DEBUGGING] (GC_is_tmp_root): Likewise.
* mark_rts.c [MSWIN32 && !NO_DEBUGGING] (GC_is_tmp_root): Replace
GC_bool return type with int, replace ptr_t argument type to void*
(because GC_bool and ptr_t are not exported from GC).

1 files changed, 1 insertions, 1 deletions

diff --git a/mark_rts.c b/mark_rts.c
index 6186807f..e58398dc 100644
--- a/mark_rts.c
+++ b/mark_rts.c
@@ -369,7 +369,7 @@ STATIC void GC_remove_tmp_roots(void)
   /* Not used at present (except for, may be, debugging purpose).       */
   /* Workaround for the OS mapping and unmapping behind our back:       */
   /* Is the address p in one of the temporary static root sections?     */
-  GC_bool GC_is_tmp_root(ptr_t p)
+  GC_API int GC_CALL GC_is_tmp_root(void *p)
   {
     static int last_root_set = MAX_ROOT_SETS;
     register int i;