Last change
on this file since 474 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.0 KB
|
Rev | Line | |
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[444] | 1 | /* sim-times.c - times support routines for PowerPC. |
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| 2 | * |
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| 3 | * Written by Aldy Hernandez. |
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| 4 | * |
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| 5 | * This file is licensed with the default Red Hat license |
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| 6 | * found in COPYING.NEWLIB. |
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| 7 | * http://sourceware.org/cgi-bin/cvsweb.cgi/src/COPYING.NEWLIB?rev=1.32&content-type=text/x-cvsweb-markup&cvsroot=src |
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| 8 | */ |
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| 9 | |
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| 10 | #include <_ansi.h> |
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| 11 | #include <reent.h> |
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| 12 | #include <sys/time.h> |
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| 13 | #include <sys/times.h> |
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| 14 | #include <sys/resource.h> |
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| 15 | |
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| 16 | clock_t |
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| 17 | times (struct tms *tp) |
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| 18 | { |
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| 19 | struct rusage usage; |
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| 20 | union { |
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| 21 | struct rusage r; |
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| 22 | /* Newlib's rusage has only 2 fields. We need to make room for |
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| 23 | when we call the system's rusage. This should be enough. */ |
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| 24 | int filler[32]; |
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| 25 | } host_ru; |
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| 26 | |
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| 27 | getrusage (RUSAGE_SELF, (void *)&host_ru); |
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| 28 | |
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| 29 | if (tp) |
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| 30 | { |
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| 31 | tp->tms_utime = host_ru.r.ru_utime.tv_sec * 1000 |
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| 32 | + host_ru.r.ru_utime.tv_usec; |
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| 33 | tp->tms_stime = host_ru.r.ru_stime.tv_sec * 1000 |
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| 34 | + host_ru.r.ru_stime.tv_usec; |
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| 35 | tp->tms_cutime = 0; /* user time, children */ |
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| 36 | tp->tms_cstime = 0; /* system time, children */ |
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| 37 | } |
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| 38 | |
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| 39 | return tp->tms_utime; |
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| 40 | } |
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