Files
Linux/tools/lib/api/debug.h
T
Jiri Olsa 975f14fa8f tools lib api: Add debug output support
Adding support for warning/info/debug output within libapi code. Adding
following macros:

  pr_warning(fmt, ...)
  pr_info(fmt, ...)
  pr_debug(fmt, ...)

Also adding libapi_set_print function to set above functions. This will
be used in perf to set standard debug handlers for libapi.

Adding 2 header files:
  debug.h
    - to be used outside libapi, contains
      libapi_set_print interface

  debug-internal.h
    - to be used within libapi, contains
      pr_warning/pr_info/pr_debug definitions

Signed-off-by: Jiri Olsa <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2016-02-16 17:12:56 -03:00

11 lines
245 B
C

#ifndef __API_DEBUG_H__
#define __API_DEBUG_H__
typedef int (*libapi_print_fn_t)(const char *, ...);
void libapi_set_print(libapi_print_fn_t warn,
libapi_print_fn_t info,
libapi_print_fn_t debug);
#endif /* __API_DEBUG_H__ */