use_nonblocking    98 maint/gnulib/tests/test-pipe2.c   int use_nonblocking;
use_nonblocking   101 maint/gnulib/tests/test-pipe2.c   for (use_nonblocking = 0; use_nonblocking <= !!O_NONBLOCK; use_nonblocking++)
use_nonblocking   108 maint/gnulib/tests/test-pipe2.c         if (use_nonblocking)
use_nonblocking   131 maint/gnulib/tests/test-pipe2.c         if (use_nonblocking)