ossp-pkg/pth/pth.h.in 1.137 -> 1.138
--- pth.h.in 2002/11/03 16:31:34 1.137
+++ pth.h.in 2002/11/05 19:39:09 1.138
@@ -209,6 +209,13 @@
#define PTH_WALK_NEXT _BIT(1)
#define PTH_WALK_PREV _BIT(2)
+ /* event status codes */
+typedef enum {
+ PTH_STATUS_PENDING,
+ PTH_STATUS_OCCURRED,
+ PTH_STATUS_FAILED
+} pth_status_t;
+
/* the key type and init value */
typedef int pth_key_t;
#define PTH_KEY_INIT (-1)
@@ -447,7 +454,7 @@
extern pth_event_t pth_event_concat(pth_event_t, ...);
extern pth_event_t pth_event_isolate(pth_event_t);
extern pth_event_t pth_event_walk(pth_event_t, unsigned int);
-extern int pth_event_occurred(pth_event_t);
+extern pth_status_t pth_event_status(pth_event_t);
extern int pth_event_free(pth_event_t, int);
/* key-based storage functions */
@@ -564,5 +571,10 @@
#define pwrite pth_pwrite
#endif
+ /* backward compatibility (Pth < 1.5.0) */
+#define pth_event_occurred(ev) \
+ ( pth_event_status(ev) == PTH_STATUS_OCCURRED \
+ || pth_event_status(ev) == PTH_STATUS_FAILED )
+
#endif /* _PTH_H_ */
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