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Diffstat (limited to 'mcon/U/d_sigaction.U')
| -rw-r--r-- | mcon/U/d_sigaction.U | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/mcon/U/d_sigaction.U b/mcon/U/d_sigaction.U new file mode 100644 index 0000000..782f27e --- /dev/null +++ b/mcon/U/d_sigaction.U @@ -0,0 +1,61 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?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 Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: d_sigaction.U,v $ +?RCS: Revision 3.0.1.1 1997/02/28 15:44:29 ram +?RCS: patch61: created +?RCS: +?RCS: +?MAKE:d_sigaction: Csym Setvar cat cc ccflags ldflags libs rm _o +?MAKE: -pick add $@ %< +?S:d_sigaction: +?S: This variable conditionally defines the HAS_SIGACTION symbol, which +?S: indicates that the Vr4 sigaction() routine is available. +?S:. +?C:HAS_SIGACTION: +?C: This symbol, if defined, indicates that Vr4's sigaction() routine +?C: is available. +?C:. +?H:#$d_sigaction HAS_SIGACTION /**/ +?H:. +?T:val +?LINT:set d_sigaction +: see if we have sigaction +echo " " +if set sigaction val -f d_sigaction; eval $csym; $val; then + echo 'sigaction() found.' >&4 + val="$define" +else + echo 'sigaction NOT found.' >&4 + val="$undef" +fi +?X: +?X: Solaris 2.5_x86 with SunWorks Pro C 3.0.1 doesn't have a complete +?X: sigaction structure if compiled with cc -Xc. This compile test +?X: will fail then. <doughera@lafcol.lafayette.edu> +?X: +$cat > set.c <<'EOP' +#include <stdio.h> +#include <sys/types.h> +#include <signal.h> +int main() +{ + struct sigaction act, oact; +} +EOP +if $cc $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1; then + : +else + echo "But you don't seem to have a useable struct sigaction." >&4 + val="$undef" +fi +set d_sigaction; eval $setvar +$rm -f set set$_o set.c + |