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Diffstat (limited to 'mcon/U/d_arc4random.U')
-rw-r--r-- | mcon/U/d_arc4random.U | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/mcon/U/d_arc4random.U b/mcon/U/d_arc4random.U new file mode 100644 index 0000000..d7ba6ec --- /dev/null +++ b/mcon/U/d_arc4random.U @@ -0,0 +1,40 @@ +?RCS: $Id: d_arc4random.U 167 2013-05-08 17:58:00Z rmanfredi $ +?RCS: +?RCS: Copyright (c) 2006, Christian Biere +?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: +?MAKE:d_arc4random: Trylink cat i_stdlib +?MAKE: -pick add $@ %< +?S:d_arc4random: +?S: This variable conditionally defines the HAS_ARC4RANDOM symbol, which +?S: indicates to the C program that the arc4random() routine is available. +?S:. +?C:HAS_ARC4RANDOM: +?C: This symbol, if defined, indicates that the arc4random routine is +?C: available. +?C:. +?H:#$d_arc4random HAS_ARC4RANDOM /**/ +?H:. +?LINT:set d_arc4random +: see if arc4random exists +$cat >try.c <<EOC +#$i_stdlib I_STDLIB +#ifdef I_STDLIB +#include <stdlib.h> +#endif +int main(void) +{ + static unsigned long ret; + ret |= arc4random(); + return 0 != ret; +} +EOC +cyn=arc4random +set d_arc4random +eval $trylink + |