diff options
Diffstat (limited to 'mcon/U/d_bcmp.U')
-rw-r--r-- | mcon/U/d_bcmp.U | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/mcon/U/d_bcmp.U b/mcon/U/d_bcmp.U new file mode 100644 index 0000000..e64052e --- /dev/null +++ b/mcon/U/d_bcmp.U @@ -0,0 +1,54 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?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 License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: d_bcmp.U,v $ +?RCS: Revision 3.0.1.2 1993/10/16 13:47:52 ram +?RCS: patch12: added magic support for bcmp() +?RCS: +?RCS: Revision 3.0.1.1 1993/09/13 16:00:44 ram +?RCS: patch10: now only defines HAS_BCMP, no macro remap on memcmp (WAD) +?RCS: +?RCS: Revision 3.0 1993/08/18 12:05:42 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:d_bcmp: Trylink cat +?MAKE: -pick add $@ %< +?S:d_bcmp: +?S: This variable conditionally defines the HAS_BCMP symbol if +?S: the bcmp() routine is available to compare strings. +?S:. +?C:HAS_BCMP: +?C: This symbol is defined if the bcmp() routine is available to +?C: compare blocks of memory. +?C:. +?H:#$d_bcmp HAS_BCMP /**/ +?H:. +?M:bcmp: HAS_BCMP +?M:#ifndef HAS_BCMP +?M:#ifndef bcmp +?M:#define bcmp(s,d,l) memcmp((s),(d),(l)) +?M:#endif +?M:#endif +?M:. +?LINT:set d_bcmp +: see if bcmp exists +$cat >try.c <<EOC +#include <strings.h> +int main(void) +{ + static int a, b, ret; + ret |= bcmp(&a, &b, sizeof(a)); + return ret ? 0 : 1; +} +EOC +cyn=bcmp +set d_bcmp +eval $trylink + |