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Annotation of 43BSDReno/lib/libc/gen/clock.3, revision 1.1.1.1

1.1       root        1: .\" Copyright (c) 1989 The Regents of the University of California.
                      2: .\" All rights reserved.
                      3: .\"
                      4: .\" Redistribution and use in source and binary forms are permitted provided
                      5: .\" that: (1) source distributions retain this entire copyright notice and
                      6: .\" comment, and (2) distributions including binaries display the following
                      7: .\" acknowledgement:  ``This product includes software developed by the
                      8: .\" University of California, Berkeley and its contributors'' in the
                      9: .\" documentation or other materials provided with the distribution and in
                     10: .\" all advertising materials mentioning features or use of this software.
                     11: .\" Neither the name of the University nor the names of its contributors may
                     12: .\" be used to endorse or promote products derived from this software without
                     13: .\" specific prior written permission.
                     14: .\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     15: .\" WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     16: .\" MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     17: .\"
                     18: .\"    @(#)clock.3     5.2 (Berkeley) 6/23/90
                     19: .\"
                     20: .TH CLOCK 3 "June 23, 1990"
                     21: .AT 3
                     22: .SH NAME
                     23: clock - determine processor time used
                     24: .SH SYNOPSIS
                     25: .nf
                     26: #include <sys/types.h>
                     27: 
                     28: clock_t
                     29: clock()
                     30: .fi
                     31: .SH DESCRIPTION
                     32: .I Clock
                     33: returns the amount of processor time used since the process
                     34: invocation, measured in
                     35: .IR CLK_TCK 's.
                     36: .PP
                     37: On error,
                     38: .I clock
                     39: returns -1.
                     40: .SH "SEE ALSO"
                     41: getrusage(2)

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