diff options
| author | Manoj Srivastava <srivasta@debian.org> | 2003-12-01 17:11:15 +0000 |
|---|---|---|
| committer | Manoj Srivastava <srivasta@debian.org> | 2003-12-01 17:11:15 +0000 |
| commit | 371472d9fb6a936149b105a6563a0550d35bdf1a (patch) | |
| tree | 6d23751e44a7dddf4e29918551f1ea0513352622 /mcon/U/ptrsize.U | |
Initial import of upstream branch
Initial import of upstream branch
git-archimport-id: srivasta@debian.org--2003-primary/dist--upstream--3.70--base-0
Diffstat (limited to 'mcon/U/ptrsize.U')
| -rw-r--r-- | mcon/U/ptrsize.U | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/mcon/U/ptrsize.U b/mcon/U/ptrsize.U new file mode 100644 index 0000000..14d2da3 --- /dev/null +++ b/mcon/U/ptrsize.U @@ -0,0 +1,58 @@ +?RCS: $Id: ptrsize.U,v 3.0.1.1 1994/10/29 16:28:19 ram Exp $ +?RCS: +?RCS: Copyright (c) 1991-1993, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 3.0. +?RCS: +?RCS: $Log: ptrsize.U,v $ +?RCS: Revision 3.0.1.1 1994/10/29 16:28:19 ram +?RCS: patch36: added ?F: line for metalint file checking +?RCS: +?RCS: Revision 3.0 1993/08/18 12:09:37 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:ptrsize: cat rm Myread +cc +ccflags +?MAKE: -pick add $@ %< +?S:ptrsize: +?S: This variable contains the value of the PTRSIZE symbol, which +?S: indicates to the C program how many bytes there are in a pointer. +?S:. +?C:PTRSIZE: +?C: This symbol contains the size of a pointer, so that the C preprocessor +?C: can make decisions based on it. +?C:. +?H:#define PTRSIZE $ptrsize /**/ +?H:. +?F:!try +: check for length of pointer +echo " " +case "$ptrsize" in +'') + echo "Checking to see how big your pointers are..." >&4 + $cat >try.c <<'EOCP' +#include <stdio.h> +main() +{ + printf("%d\n", sizeof(char *)); +} +EOCP + if $cc $ccflags try.c -o try >/dev/null 2>&1 ; then + dflt=`./try` + else + dflt='4' + echo "(I can't seem to compile the test program. Guessing...)" + fi + ;; +*) + dflt="$ptrsize" + ;; +esac +rp="What is the size of a pointer (in bytes)?" +. ./myread +ptrsize="$ans" +$rm -f try.c try + |