1 /* 2 * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 /* clang-format off */ 19 20 /* mclock3f.c - Implements LIB3F mclock subprogram. */ 21 #include "ent3f.h" 22 23 /* assumes the Unix times system call */ 24 25 #if defined(WINNT) 26 27 #include <time.h> 28 ENT3F(MCLOCK,mclock)29int ENT3F(MCLOCK, mclock)(void) { return clock(); } 30 31 #else 32 #include <sys/times.h> 33 ENT3F(MCLOCK,mclock)34int ENT3F(MCLOCK, mclock)(void) 35 { 36 struct tms buffer; 37 38 times(&buffer); 39 return (buffer.tms_utime + buffer.tms_cutime + buffer.tms_cstime); 40 } 41 42 #endif 43