From 87f51853ce3671f4ba9a9953de1fff952c5f7e52 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 23 Apr 2013 15:28:59 -0700 Subject: Add generic POSIX implementation of C11 timespec_get. --- sysdeps/posix/timespec_get.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 sysdeps/posix/timespec_get.c (limited to 'sysdeps/posix') diff --git a/sysdeps/posix/timespec_get.c b/sysdeps/posix/timespec_get.c new file mode 100644 index 0000000000..22a06c8bee --- /dev/null +++ b/sysdeps/posix/timespec_get.c @@ -0,0 +1,38 @@ +/* timespec_get -- C11 interface to sample a clock. Generic POSIX.1 version. + Copyright (C) 2013 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include + + +/* Set TS to calendar time based in time base BASE. */ +int +timespec_get (struct timespec *ts, int base) +{ + switch (base) + { + case TIME_UTC: + if (clock_gettime (CLOCK_REALTIME, ts) < 0) + return 0; + break; + + default: + return 0; + } + + return base; +} -- cgit 1.4.1