liblttng-ust-libc-wrapper/ust_pthread.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (C) 2013  Mentor Graphics
   5  */
   6
   7 #undef TRACEPOINT_PROVIDER
   8 #define TRACEPOINT_PROVIDER lttng_ust_pthread
   9
  10 #if !defined(_TRACEPOINT_UST_PTHREAD_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
  11 #define _TRACEPOINT_UST_PTHREAD_H
  12
  13 #ifdef __cplusplus
  14 extern "C" {
  15 #endif
  16
  17 #include <lttng/tracepoint.h>
  18
  19 TRACEPOINT_EVENT(lttng_ust_pthread, pthread_mutex_lock_req,
  20         TP_ARGS(pthread_mutex_t *, mutex, void *, ip),
  21         TP_FIELDS(
  22                 ctf_integer_hex(void *, mutex, mutex)
  23                 ctf_unused(ip)
  24         )
  25 )
  26
  27 TRACEPOINT_EVENT(lttng_ust_pthread, pthread_mutex_lock_acq,
  28         TP_ARGS(pthread_mutex_t *, mutex, int, status, void *, ip),
  29         TP_FIELDS(
  30                 ctf_integer_hex(void *, mutex, mutex)
  31                 ctf_integer(int, status, status)
  32                 ctf_unused(ip)
  33         )
  34 )
  35
  36 TRACEPOINT_EVENT(lttng_ust_pthread, pthread_mutex_trylock,
  37         TP_ARGS(pthread_mutex_t *, mutex, int, status, void *, ip),
  38         TP_FIELDS(
  39                 ctf_integer_hex(void *, mutex, mutex)
  40                 ctf_integer(int, status, status)
  41                 ctf_unused(ip)
  42         )
  43 )
  44
  45 TRACEPOINT_EVENT(lttng_ust_pthread, pthread_mutex_unlock,
  46         TP_ARGS(pthread_mutex_t *, mutex, int, status, void *, ip),
  47         TP_FIELDS(
  48                 ctf_integer_hex(void *, mutex, mutex)
  49                 ctf_integer(int, status, status)
  50                 ctf_unused(ip)
  51         )
  52 )
  53
  54 #endif /* _TRACEPOINT_UST_PTHREAD_H */
  55
  56 #undef TRACEPOINT_INCLUDE
  57 #define TRACEPOINT_INCLUDE "./ust_pthread.h"
  58
  59 /* This part must be outside ifdef protection */
  60 #include <lttng/tracepoint-event.h>
  61
  62 #ifdef __cplusplus
  63 }
  64 #endif