signal: Use sigqueue() to detect sival existence
authorMarko Kreen <markokr@gmail.com>
Sun, 4 Mar 2012 08:11:52 +0000 (10:11 +0200)
committerMarko Kreen <markokr@gmail.com>
Sun, 4 Mar 2012 21:03:18 +0000 (23:03 +0200)
commitb10cab8b68f2f88fdbaddc95eab7dd12cada4858
treeaf2808a7a7c9bb089d7dac65ca502988101fc5a8
parent9309904ff60f058460369dc3f4aafc41f6fa7e3f
signal: Use sigqueue() to detect sival existence

SI_QUEUE is not enough on HPUX.  Hopefully
this works better.
m4/usual.m4
usual/signal.h