Files
ndk-samples/hello-libs/gen-libs/gperf/gperf.c
guanghuafan 347273726c Adding hello-libs into master-ndk branch for purpose of:
PREBUILD_STATIC_LIBRARY
 PREBUILD_SHARED_LIBRARY

 LOCAL_STATIC_LIBRARIES
 LOCAL_SHARED_LIBRARIES
2016-07-27 19:38:13 -07:00

41 lines
1.1 KiB
C

/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <time.h>
#include "gperf.h"
#if defined(__GNUC__) && __GNUC__ >= 4
#define GPERF_EXPORT __attribute__((visibility("default")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define GPERF_EXPORT __attribute__((visibility("default")))
#else
#define GPERF_EXPORT
#endif
/*
* return current ticks
*/
GPERF_EXPORT uint64_t GetTicks(void) {
struct timeval Time;
uint64_t cur_tick = (uint64_t) 1000000;
gettimeofday( &Time, NULL );
cur_tick *= Time.tv_sec;
return (cur_tick + Time.tv_usec);
}