diff options
Diffstat (limited to 'mcon/U/d_sa_interrupt.U')
-rw-r--r-- | mcon/U/d_sa_interrupt.U | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/mcon/U/d_sa_interrupt.U b/mcon/U/d_sa_interrupt.U new file mode 100644 index 0000000..09686e7 --- /dev/null +++ b/mcon/U/d_sa_interrupt.U @@ -0,0 +1,37 @@ +?RCS: $Id: d_sa_interrupt.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_sa_interrupt: Trylink cat +?MAKE: -pick add $@ %< +?S:d_sa_interrupt: +?S: This variable conditionally defines the HAS_SA_INTERRUPT symbol, which +?S: indicates to the C program that SA_INTERRUPT() is available for +?S: sigaction(). +?S:. +?C:HAS_SA_INTERRUPT: +?C: This symbol is defined when SA_INTERRUPT can be used in sigaction(). +?C:. +?H:#$d_sa_interrupt HAS_SA_INTERRUPT +?H:. +?LINT: set d_sa_interrupt +: can we use SA_INTERRUPT? +$cat >try.c <<'EOC' +#include <signal.h> +int main(void) +{ + static int ret; + ret |= SA_INTERRUPT; + return ret ? 0 : 1; +} +EOC +cyn="whether SA_INTERRUPT is available in <signal.h>" +set d_sa_interrupt +eval $trylink + |