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Diffstat (limited to 'mcon/U/d_memcpy.U')
| -rw-r--r-- | mcon/U/d_memcpy.U | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/mcon/U/d_memcpy.U b/mcon/U/d_memcpy.U new file mode 100644 index 0000000..9ccdb73 --- /dev/null +++ b/mcon/U/d_memcpy.U @@ -0,0 +1,46 @@ +?RCS: $Id: d_memcpy.U 167 2013-05-08 17:58:00Z rmanfredi $ +?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_memcpy.U,v $ +?RCS: Revision 3.0.1.1 1993/09/13 16:02:58 ram +?RCS: patch10: removed text recommending bcopy over memcpy (WAD) +?RCS: +?RCS: Revision 3.0 1993/08/18 12:06:34 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:d_memcpy: Trylink cat +?MAKE: -pick add $@ %< +?S:d_memcpy: +?S: This variable conditionally defines the HAS_MEMCPY symbol, which +?S: indicates to the C program that the memcpy() routine is available +?S: to copy blocks of memory. +?S:. +?C:HAS_MEMCPY (MEMCPY): +?C: This symbol, if defined, indicates that the memcpy routine is available +?C: to copy blocks of memory. +?C:. +?H:#$d_memcpy HAS_MEMCPY /**/ +?H:. +?LINT:set d_memcpy +: see if memcpy exists +$cat >try.c <<EOC +#include <string.h> +int main(void) +{ + static char src, dst; + void *p; + p = memcpy(&dst, &src, sizeof(dst)); + return p ? 0 : 1; +} +EOC +cyn=memcpy +set d_memcpy +eval $trylink + |