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[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [sys/] [go32/] [getrusag.c] - Rev 1010
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/* This is file GETRUSAG.C */ /* ** Copyright (C) 1991 DJ Delorie ** ** This file is distributed under the terms listed in the document ** "copying.dj". ** A copy of "copying.dj" should accompany this file; if not, a copy ** should be available from where this file was obtained. This file ** may not be distributed without a verbatim copy of "copying.dj". ** ** This file is distributed WITHOUT ANY WARRANTY; without even the implied ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ #include <sys/time.h> #include <sys/resource.h> static struct timeval old_time = {0,0}; int getrusage(int who, struct rusage *rusage) { struct timeval now; bzero(rusage, sizeof(struct rusage)); if (old_time.tv_sec == 0) gettimeofday(&old_time, 0); gettimeofday(&now, 0); rusage->ru_utime.tv_usec = now.tv_usec - old_time.tv_usec; rusage->ru_utime.tv_sec = now.tv_sec - old_time.tv_sec; if (rusage->ru_utime.tv_usec < 0) { rusage->ru_utime.tv_usec += 1000000; rusage->ru_utime.tv_sec -= 1; } return 0; }
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