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comparison libiberty/getruntime.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents a06113de4d67
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* Return time used so far, in microseconds. 1 /* Return time used so far, in microseconds.
2 Copyright (C) 1994, 1999, 2002 Free Software Foundation, Inc. 2 Copyright (C) 1994-2017 Free Software Foundation, Inc.
3 3
4 This file is part of the libiberty library. 4 This file is part of the libiberty library.
5 Libiberty is free software; you can redistribute it and/or 5 Libiberty is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public 6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either 7 License as published by the Free Software Foundation; either
63 63
64 #ifndef CLOCKS_PER_SEC 64 #ifndef CLOCKS_PER_SEC
65 #define CLOCKS_PER_SEC 1 65 #define CLOCKS_PER_SEC 1
66 #endif 66 #endif
67 67
68 #ifndef RUSAGE_SELF
69 #define RUSAGE_SELF 0
70 #endif
71
68 #ifdef _SC_CLK_TCK 72 #ifdef _SC_CLK_TCK
69 #define GNU_HZ sysconf(_SC_CLK_TCK) 73 #define GNU_HZ sysconf(_SC_CLK_TCK)
70 #else 74 #else
71 #ifdef HZ 75 #ifdef HZ
72 #define GNU_HZ HZ 76 #define GNU_HZ HZ
93 get_run_time (void) 97 get_run_time (void)
94 { 98 {
95 #if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H) 99 #if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
96 struct rusage rusage; 100 struct rusage rusage;
97 101
98 getrusage (0, &rusage); 102 getrusage (RUSAGE_SELF, &rusage);
99 return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec 103 return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec
100 + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec); 104 + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec);
101 #else /* ! HAVE_GETRUSAGE */ 105 #else /* ! HAVE_GETRUSAGE */
102 #ifdef HAVE_TIMES 106 #ifdef HAVE_TIMES
103 struct tms tms; 107 struct tms tms;