instrumentation/syscalls/headers/syscalls_unknown.h

   1 #if !defined(_TRACE_SYSCALLS_UNKNOWN_H) || defined(TRACE_HEADER_MULTI_READ)
   2 #define _TRACE_SYSCALLS_UNKNOWN_H
   3
   4 #include "../../../probes/lttng-tracepoint-event.h"
   5 #include <linux/syscalls.h>
   6
   7 #define UNKNOWN_SYSCALL_NRARGS  6
   8
   9 #undef TP_PROBE_CB
  10 #define TP_PROBE_CB(_template)          &syscall_entry_probe
  11
  12 LTTNG_TRACEPOINT_EVENT(syscall_entry_unknown,
  13         TP_PROTO(int id, unsigned long *args),
  14         TP_ARGS(id, args),
  15         TP_FIELDS(
  16                 ctf_integer(int, id, id)
  17                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  18         )
  19 )
  20 LTTNG_TRACEPOINT_EVENT(compat_syscall_entry_unknown,
  21         TP_PROTO(int id, unsigned long *args),
  22         TP_ARGS(id, args),
  23         TP_FIELDS(
  24                 ctf_integer(int, id, id)
  25                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  26         )
  27 )
  28
  29 #undef TP_PROBE_CB
  30 #define TP_PROBE_CB(_template)          &syscall_exit_probe
  31
  32 LTTNG_TRACEPOINT_EVENT(syscall_exit_unknown,
  33         TP_PROTO(int id, long ret, unsigned long *args),
  34         TP_ARGS(id, ret, args),
  35         TP_FIELDS(
  36                 ctf_integer(int, id, id)
  37                 ctf_integer(long, ret, ret)
  38                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  39         )
  40 )
  41 LTTNG_TRACEPOINT_EVENT(compat_syscall_exit_unknown,
  42         TP_PROTO(int id, long ret, unsigned long *args),
  43         TP_ARGS(id, ret, args),
  44         TP_FIELDS(
  45                 ctf_integer(int, id, id)
  46                 ctf_integer(long, ret, ret)
  47                 ctf_array(unsigned long, args, args, UNKNOWN_SYSCALL_NRARGS)
  48         )
  49 )
  50 #endif /*  _TRACE_SYSCALLS_UNKNOWN_H */
  51
  52 /* This part must be outside protection */
  53 #include "../../../probes/define_trace.h"