39 lines
961 B
C
Executable File
39 lines
961 B
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)lwp_info.c 1.2 94/09/13 SMI" /* from SVr4.0 1.78 */
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/sysmacros.h>
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#include <sys/systm.h>
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#include <sys/errno.h>
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#include <sys/proc.h>
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#include <sys/time.h>
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#include <sys/debug.h>
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/*
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* Get the time accounting information for the calling LWP.
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*/
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int
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lwp_info(timestruc_t *tvp)
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{
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timestruc_t tv[2];
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klwp_t *lwp = ttolwp(curthread);
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tv[0].tv_sec = (lwp->lwp_utime) / HZ;
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tv[0].tv_nsec = ((lwp->lwp_utime) % HZ) * (NANOSEC / HZ);
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tv[1].tv_sec = (lwp->lwp_stime) / HZ;
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tv[1].tv_nsec = ((lwp->lwp_stime) % HZ) * (NANOSEC / HZ);
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if (copyout((caddr_t)&tv, (caddr_t)tvp, sizeof (tv)))
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return (set_errno(EFAULT));
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return (0);
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}
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