python (3.11.7)

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       1  /* Static DTrace probes interface */
       2  
       3  #ifndef Py_DTRACE_H
       4  #define Py_DTRACE_H
       5  #ifdef __cplusplus
       6  extern "C" {
       7  #endif
       8  
       9  #ifdef WITH_DTRACE
      10  
      11  #include "pydtrace_probes.h"
      12  
      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.
      16  
      17     Calling these functions must be guarded by a `PyDTrace_{PROBE}_ENABLED()`
      18     check to minimize performance impact when probing is off. For example:
      19  
      20         if (PyDTrace_FUNCTION_ENTRY_ENABLED())
      21             PyDTrace_FUNCTION_ENTRY(f);
      22  */
      23  
      24  #else
      25  
      26  /* Without DTrace, compile to nothing. */
      27  
      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(Py_ssize_t 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) {}
      37  static inline void PyDTrace_IMPORT_FIND_LOAD_START(const char *arg0) {}
      38  static inline void PyDTrace_IMPORT_FIND_LOAD_DONE(const char *arg0, int arg1) {}
      39  static inline void PyDTrace_AUDIT(const char *arg0, void *arg1) {}
      40  
      41  static inline int PyDTrace_LINE_ENABLED(void) { return 0; }
      42  static inline int PyDTrace_FUNCTION_ENTRY_ENABLED(void) { return 0; }
      43  static inline int PyDTrace_FUNCTION_RETURN_ENABLED(void) { return 0; }
      44  static inline int PyDTrace_GC_START_ENABLED(void) { return 0; }
      45  static inline int PyDTrace_GC_DONE_ENABLED(void) { return 0; }
      46  static inline int PyDTrace_INSTANCE_NEW_START_ENABLED(void) { return 0; }
      47  static inline int PyDTrace_INSTANCE_NEW_DONE_ENABLED(void) { return 0; }
      48  static inline int PyDTrace_INSTANCE_DELETE_START_ENABLED(void) { return 0; }
      49  static inline int PyDTrace_INSTANCE_DELETE_DONE_ENABLED(void) { return 0; }
      50  static inline int PyDTrace_IMPORT_FIND_LOAD_START_ENABLED(void) { return 0; }
      51  static inline int PyDTrace_IMPORT_FIND_LOAD_DONE_ENABLED(void) { return 0; }
      52  static inline int PyDTrace_AUDIT_ENABLED(void) { return 0; }
      53  
      54  #endif /* !WITH_DTRACE */
      55  
      56  #ifdef __cplusplus
      57  }
      58  #endif
      59  #endif /* !Py_DTRACE_H */