1 /* Static DTrace probes interface */
11 #include "pydtrace_probes.h"
13 /* pydtrace_probes.h, on systems with DTrace, is auto-generated to include
14 `PyDTrace_{PROBE}` and `PyDTrace_{PROBE}_ENABLED()` macros for every probe
15 defined in pydtrace_provider.d.
17 Calling these functions must be guarded by a `PyDTrace_{PROBE}_ENABLED()`
18 check to minimize performance impact when probing is off. For example:
20 if (PyDTrace_FUNCTION_ENTRY_ENABLED())
21 PyDTrace_FUNCTION_ENTRY(f);
26 /* Without DTrace, compile to nothing. */
28 static inline void PyDTrace_LINE(const char *arg0, const char *arg1, int arg2) {}
29 static inline void PyDTrace_FUNCTION_ENTRY(const char *arg0, const char *arg1, int arg2) {}
30 static inline void PyDTrace_FUNCTION_RETURN(const char *arg0, const char *arg1, int arg2) {}
31 static inline void PyDTrace_GC_START(int arg0) {}
32 static inline void PyDTrace_GC_DONE(int arg0) {}
33 static inline void PyDTrace_INSTANCE_NEW_START(int arg0) {}
34 static inline void PyDTrace_INSTANCE_NEW_DONE(int arg0) {}
35 static inline void PyDTrace_INSTANCE_DELETE_START(int arg0) {}
36 static inline void PyDTrace_INSTANCE_DELETE_DONE(int arg0) {}
38 static inline int PyDTrace_LINE_ENABLED(void) { return 0; }
39 static inline int PyDTrace_FUNCTION_ENTRY_ENABLED(void) { return 0; }
40 static inline int PyDTrace_FUNCTION_RETURN_ENABLED(void) { return 0; }
41 static inline int PyDTrace_GC_START_ENABLED(void) { return 0; }
42 static inline int PyDTrace_GC_DONE_ENABLED(void) { return 0; }
43 static inline int PyDTrace_INSTANCE_NEW_START_ENABLED(void) { return 0; }
44 static inline int PyDTrace_INSTANCE_NEW_DONE_ENABLED(void) { return 0; }
45 static inline int PyDTrace_INSTANCE_DELETE_START_ENABLED(void) { return 0; }
46 static inline int PyDTrace_INSTANCE_DELETE_DONE_ENABLED(void) { return 0; }
48 #endif /* !WITH_DTRACE */
53 #endif /* !Py_DTRACE_H */