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author | Stefan Metzmacher <metze@samba.org> | 2013-02-22 14:26:16 +0100 |
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committer | Jeremy Allison <jra@samba.org> | 2013-03-01 11:58:49 -0800 |
commit | d5f92571083c82347f58a415db828b064e377522 (patch) | |
tree | 7b8940fce6c8744c76ec94f75ddd7592527e84a6 /lib/tevent/libtevent.m4 | |
parent | 602cd7f6c6744c2468fb3350eb80ac15f5b9400c (diff) | |
download | samba-d5f92571083c82347f58a415db828b064e377522.tar.gz samba-d5f92571083c82347f58a415db828b064e377522.tar.bz2 samba-d5f92571083c82347f58a415db828b064e377522.zip |
tevent: define TEVENT_NUM_SIGNALS based on configure checks
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'lib/tevent/libtevent.m4')
-rw-r--r-- | lib/tevent/libtevent.m4 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/tevent/libtevent.m4 b/lib/tevent/libtevent.m4 index 5c5969b0df..4d4fd2bd77 100644 --- a/lib/tevent/libtevent.m4 +++ b/lib/tevent/libtevent.m4 @@ -39,6 +39,35 @@ if test x"$ac_cv_header_sys_epoll_h" = x"yes" -a x"$ac_cv_func_epoll_create" = x AC_DEFINE(HAVE_EPOLL, 1, [Whether epoll available]) fi +tevent_num_signals_includes="$ac_includes_default +#include <signal.h> +" +tevent_num_signals=64 +AC_CHECK_VALUEOF(NSIG, [$tevent_num_signals_includes]) +v=$ac_cv_valueof_NSIG +test -n "$v" && test "$v" -gt "$tevent_num_signals" && { + tevent_num_signals=$v +} +AC_CHECK_VALUEOF(_NSIG, [$tevent_num_signals_includes]) +v=$ac_cv_valueof__NSIG +test -n "$v" && test "$v" -gt "$tevent_num_signals" && { + tevent_num_signals=$v +} +AC_CHECK_VALUEOF(SIGRTMAX, [$tevent_num_signals_includes]) +v=$ac_cv_valueof_SIGRTMAX +test -n "$v" && test "$v" -gt "$tevent_num_signals" && { + tevent_num_signals=$v +} +AC_CHECK_VALUEOF(SIGRTMIN, [$tevent_num_signals_includes]) +v=$ac_cv_valueof_SIGRTMIN +test -n "$v" && { + v=`expr $v + $v` +} +test -n "$v" && test "$v" -gt "$tevent_num_signals" && { + tevent_num_signals=$v +} +AC_DEFINE_UNQUOTED(TEVENT_NUM_SIGNALS, $tevent_num_signals, [Max signal number value]) + if test x"$VERSIONSCRIPT" != "x"; then EXPORTSFILE=tevent.exports AC_SUBST(EXPORTSFILE) |