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times.h
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1993-10-19
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/*
* Mach Operating System
* Copyright (c) 1989 Carnegie-Mellon University
* All rights reserved. The CMU software License Agreement specifies
* the terms and conditions for use and redistribution.
*/
/*
* HISTORY
* $Log: times.h,v $
* 7-Jan-93 Mac Gillon (mgillon) at NeXT
* Integrated POSIX support
*
* Revision 2.3 89/03/09 22:08:46 rpd
* More cleanup.
*
* Revision 2.2 89/02/25 17:57:12 gm0w
* Changes for cleanup.
*
*/
/*
* Copyright (c) 1982, 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* @(#)times.h 7.1 (Berkeley) 6/4/86
*/
#ifndef _SYS_TIMES_H_
#define _SYS_TIMES_H_
#if !defined(KERNEL)
#include <standards.h>
#endif
#if defined(_POSIX_SOURCE)
#ifndef _CLOCK_T
#define _CLOCK_T
typedef unsigned long int clock_t;
#endif /* _CLOCK_T */
#else
#import <sys/types.h> /* for time_t */
#endif /* _POSIX_SOURCE */
/*
* Structure returned by times()
*/
struct tms {
#if defined(_POSIX_SOURCE) && !defined(KERNEL)
clock_t tms_utime; /* user time */
clock_t tms_stime; /* system time */
clock_t tms_cutime; /* user time, children */
clock_t tms_cstime; /* system time, children */
#else
time_t tms_utime; /* user time */
time_t tms_stime; /* system time */
time_t tms_cutime; /* user time, children */
time_t tms_cstime; /* system time, children */
#endif /* _POSIX_SOURCE */
};
#if defined(_POSIX_SOURCE) && !defined(KERNEL)
#ifdef __STDC__
extern clock_t times(struct tms *buffer);
#else
extern clock_t times();
#endif /* __STDC__ */
#endif /* _POSIX_SOURCE */
#endif _SYS_TIMES_H_