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Diffstat (limited to 'mcon/U/d_bzero.U')
| -rw-r--r-- | mcon/U/d_bzero.U | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/mcon/U/d_bzero.U b/mcon/U/d_bzero.U new file mode 100644 index 0000000..14f7e4d --- /dev/null +++ b/mcon/U/d_bzero.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_bzero.U,v $ +?RCS: Revision 3.0.1.2 1993/10/16 13:48:15 ram +?RCS: patch12: added magic support for bzero() +?RCS: +?RCS: Revision 3.0.1.1 1993/09/13 16:01:33 ram +?RCS: patch10: now only defines HAS_BZERO, no macro remap on memset (WAD) +?RCS: +?RCS: Revision 3.0 1993/08/18 12:05:46 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:d_bzero: Trylink cat +?MAKE: -pick add $@ %< +?S:d_bzero: +?S: This variable conditionally defines the HAS_BZERO symbol if +?S: the bzero() routine is available to set memory to 0. +?S:. +?C:HAS_BZERO: +?C: This symbol is defined if the bzero() routine is available to +?C: set a memory block to 0. +?C:. +?H:#$d_bzero HAS_BZERO /**/ +?H:. +?M:bzero: HAS_BZERO +?M:#ifndef HAS_BZERO +?M:#ifndef bzero +?M:#define bzero(s,l) memset((s),0,(l)) +?M:#endif +?M:#endif +?M:. +?LINT:set d_bzero +: see if bzero exists +$cat >try.c <<EOC +#include <strings.h> +int main(void) +{ + static int dst; + bzero(&dst, sizeof(dst)); + return 0; +} +EOC +cyn=bzero +set d_bzero +eval $trylink + |