| 1 | ?RCS: $Id: d_times.U 1 2006-08-24 12:32:52Z rmanfredi $ |
| 2 | ?RCS: |
| 3 | ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi |
| 4 | ?RCS: |
| 5 | ?RCS: You may redistribute only under the terms of the Artistic Licence, |
| 6 | ?RCS: as specified in the README file that comes with the distribution. |
| 7 | ?RCS: You may reuse parts of this distribution only within the terms of |
| 8 | ?RCS: that same Artistic Licence; a copy of which may be found at the root |
| 9 | ?RCS: of the source tree for dist 4.0. |
| 10 | ?RCS: |
| 11 | ?RCS: $Log: d_times.U,v $ |
| 12 | ?RCS: Revision 3.0.1.2 1995/07/25 14:07:50 ram |
| 13 | ?RCS: patch56: typo fix, sytem -> system |
| 14 | ?RCS: |
| 15 | ?RCS: Revision 3.0.1.1 1994/08/29 16:14:00 ram |
| 16 | ?RCS: patch32: now uses new Typedef unit to compute type information |
| 17 | ?RCS: |
| 18 | ?RCS: Revision 3.0 1993/08/18 12:07:46 ram |
| 19 | ?RCS: Baseline for dist 3.0 netwide release. |
| 20 | ?RCS: |
| 21 | ?X: |
| 22 | ?X: What is the type returned by times() ? |
| 23 | ?X: |
| 24 | ?X: Force inclusion of <sys/types.h> |
| 25 | ?X:INC: i_systypes |
| 26 | ?MAKE:d_times clocktype: Csym Myread Typedef i_systimes |
| 27 | ?MAKE: -pick add $@ %< |
| 28 | ?S:d_times: |
| 29 | ?S: This variable conditionally defines the HAS_TIMES symbol, which indicates |
| 30 | ?S: that the times() routine exists. The times() routine is normaly |
| 31 | ?S: provided on UNIX systems. You may have to include <sys/times.h>. |
| 32 | ?S:. |
| 33 | ?S:clocktype: |
| 34 | ?S: This variable holds the type returned by times(). It can be long, |
| 35 | ?S: or clock_t on BSD sites (in which case <sys/types.h> should be |
| 36 | ?S: included). |
| 37 | ?S:. |
| 38 | ?C:HAS_TIMES (TIMES): |
| 39 | ?C: This symbol, if defined, indicates that the times() routine exists. |
| 40 | ?C: Note that this became obsolete on some systems (SUNOS), which now |
| 41 | ?C: use getrusage(). It may be necessary to include <sys/times.h>. |
| 42 | ?C:. |
| 43 | ?C:Clock_t (CLOCKTYPE): |
| 44 | ?C: This symbol holds the type returned by times(). It can be long, |
| 45 | ?C: or clock_t on BSD sites (in which case <sys/types.h> should be |
| 46 | ?C: included). |
| 47 | ?C:. |
| 48 | ?H:#$d_times HAS_TIMES /**/ |
| 49 | ?H:#define Clock_t $clocktype /* Clock time */ |
| 50 | ?H:. |
| 51 | ?T:val inc |
| 52 | : see if times exists |
| 53 | echo " " |
| 54 | if set times val -f d_times; eval $csym; $val; then |
| 55 | echo 'times() found.' >&4 |
| 56 | d_times="$define" |
| 57 | inc='' |
| 58 | case "$i_systimes" in |
| 59 | "$define") inc='sys/times.h';; |
| 60 | esac |
| 61 | set clock_t clocktype long stdio.h sys/types.h $inc |
| 62 | eval $typedef |
| 63 | dflt="$clocktype" |
| 64 | echo " " |
| 65 | rp="What type is returned by times() on this system?" |
| 66 | . ./myread |
| 67 | clocktype="$ans" |
| 68 | else |
| 69 | echo 'times() NOT found, hope that will do.' >&4 |
| 70 | d_times="$undef" |
| 71 | ?X: The following is needed for typedef (won't like an empty variable) |
| 72 | clocktype='int' |
| 73 | fi |
| 74 | |