PTHREAD_SIGMASK_INEFFECTIVE   25 maint/gnulib/lib/pthread_sigmask.c #if PTHREAD_SIGMASK_INEFFECTIVE
PTHREAD_SIGMASK_INEFFECTIVE   40 maint/gnulib/lib/pthread_sigmask.c # if PTHREAD_SIGMASK_INEFFECTIVE
PTHREAD_SIGMASK_INEFFECTIVE   54 maint/gnulib/lib/pthread_sigmask.c # if PTHREAD_SIGMASK_INEFFECTIVE