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Diffstat (limited to 'mcon/U/d_sigvec.U')
| -rw-r--r-- | mcon/U/d_sigvec.U | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/mcon/U/d_sigvec.U b/mcon/U/d_sigvec.U new file mode 100644 index 0000000..57c13ca --- /dev/null +++ b/mcon/U/d_sigvec.U @@ -0,0 +1,99 @@ +?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_sigvec.U,v $ +?RCS: Revision 3.0.1.1 1997/02/28 15:45:37 ram +?RCS: patch61: there is now a separate routine for sigaction() +?RCS: +?RCS: Revision 3.0 1993/08/18 12:07:24 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?X: d_sigvec.U, from d_ftime.U 1.0 +?X: +?MAKE:d_sigvec d_sigvectr d_sigintrp: Trylink cat +?MAKE: -pick add $@ %< +?S:d_sigvec: +?S: This variable conditionally defines the HAS_SIGVEC symbol, which indicates +?S: that BSD reliable signals are supported. +?S:. +?S:d_sigvectr: +?S: This variable conditionally defines the HAS_SIGVECTOR symbol, which +?S: indicates that the sigvec() routine is called sigvector() instead, for +?S: reasons known only to Hewlett-Packard. +?S:. +?S:d_sigintrp: +?S: This variable conditionally defines the HAS_SIGINTRP symbol, which +?S: indicates that the siginterrupt() routine is available. +?S:. +?C:HAS_SIGVEC (SIGVEC): +?C: This symbol, if defined, indicates that BSD reliable signals are +?C: supported. +?C:. +?C:HAS_SIGVECTOR (SIGVECTOR): +?C: This symbol, if defined, indicates that the sigvec() routine is called +?C: sigvector() instead, and that sigspace() is provided instead of +?C: sigstack(). This is probably only true for HP-UX. +?C:. +?C:HAS_SIGINTRP (SIGINTRP): +?C: This symbol, if defined, indicates that the siginterrupt() routine +?C: is available. +?C:. +?H:#$d_sigvec HAS_SIGVEC /**/ +?H:#$d_sigvectr HAS_SIGVECTOR /**/ +?H:#$d_sigintrp HAS_SIGINTRP /**/ +?H:. +?LINT:set d_sigvec d_sigvectr d_sigintrp +@if d_sigvectr || d_sigvec || HAS_SIGVEC || HAS_SIGVECTOR +: see if sigvector exists +$cat >try.c <<EOC +#include <signal.h> +int main(void) +{ + static int ret, sig; + struct sigvec vec, ovec; + ret |= sigvector(sig, &vec, &ovec); + return ret ? 0 : 1; +} +EOC +cyn=sigvector +set d_sigvectr +eval $trylink + +$cat >try.c <<EOC +#include <signal.h> +int main(void) +{ + static int ret, sig; + struct sigvec vec, ovec; + ret |= sigvec(sig, &vec, &ovec); + return ret ? 0 : 1; +} +EOC +cyn=sigvec +set d_sigvec +eval $trylink + +@end +@if d_sigintrp || HAS_SIGINTRP +: see if we have siginterrupt +$cat >try.c <<EOC +#include <signal.h> +int main(void) +{ + static int ret, sig, flag; + ret |= siginterrupt(sig, flag); + return ret ? 0 : 1; +} +EOC +cyn=siginterrupt +set d_sigintrp +eval $trylink + +@end |