Enhance API tracing (#120)

Enhance API tracing to handle more types, and to put tracing info in a string, allowing it to be used when reporting errors.  Also refactor ref-counted strings (H5RS) module to add capabilities needed for the tracing.  Refactored H5Gname.c routines to use new H5RS routines also.  Added /*out*/ tags to API routines that are returning information to the application.  Updated H5TRACE macros from running updated trace script over library code.  Added tests for new H5RS routines.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/H5TS.c b/src/H5TS.c
index 078a22e..29be128 100644
--- a/src/H5TS.c
+++ b/src/H5TS.c
@@ -49,6 +49,9 @@ typedef struct H5TS_cancel_struct {
     unsigned int cancel_count;
 } H5TS_cancel_t;
 
+/* Function pointer typedef for thread callback function */
+typedef void *(*H5TS_thread_cb_t)(void *);
+
 /********************/
 /* Local Prototypes */
 /********************/
@@ -727,7 +730,7 @@ H5TS_win32_thread_exit(void)
  *--------------------------------------------------------------------------
  */
 H5TS_thread_t
-H5TS_create_thread(void *(*func)(void *), H5TS_attr_t *attr, void *udata)
+H5TS_create_thread(H5TS_thread_cb_t func, H5TS_attr_t *attr, void *udata)
 {
     H5TS_thread_t ret_value;