prevent sigprocmask/pthread_sigmask from blocking implementation signals
authorRich Felker <dalias@aerifal.cx>
Sat, 19 Feb 2011 15:51:13 +0000 (10:51 -0500)
committerRich Felker <dalias@aerifal.cx>
Sat, 19 Feb 2011 15:51:13 +0000 (10:51 -0500)
commita49c119276742d7d212fb88f83a8f559ca549e72
treea7da9765943b2858b98beee765258ae3b69a8ea2
parentfb11b6b85e1e01daf17228be32d7f98b47517363
prevent sigprocmask/pthread_sigmask from blocking implementation signals

this code was wrongly disabled because the old version was trying to
be too clever and didn't work. replaced it with a simple version for
now.
src/signal/sigprocmask.c