From aa2b125a67c4b4d64b8c4b5bed662cdac1e5f1c6 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Wed, 21 May 2014 14:19:39 +0200 Subject: perf: Allow printing to arbritrary fds --- src/modules/systemlib/perf_counter.h | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'src/modules/systemlib/perf_counter.h') diff --git a/src/modules/systemlib/perf_counter.h b/src/modules/systemlib/perf_counter.h index d8f69fdbf..6835ee4a2 100644 --- a/src/modules/systemlib/perf_counter.h +++ b/src/modules/systemlib/perf_counter.h @@ -121,16 +121,26 @@ __EXPORT extern void perf_cancel(perf_counter_t handle); __EXPORT extern void perf_reset(perf_counter_t handle); /** - * Print one performance counter. + * Print one performance counter to stdout * * @param handle The counter to print. */ __EXPORT extern void perf_print_counter(perf_counter_t handle); +/** + * Print one performance counter to a fd. + * + * @param fd File descriptor to print to - e.g. 0 for stdout + * @param handle The counter to print. + */ +__EXPORT extern void perf_print_counter_fd(int fd, perf_counter_t handle); + /** * Print all of the performance counters. + * + * @param fd File descriptor to print to - e.g. 0 for stdout */ -__EXPORT extern void perf_print_all(void); +__EXPORT extern void perf_print_all(int fd); /** * Reset all of the performance counters. -- cgit v1.2.3