LOCK_NB           111 maint/gnulib/lib/flock.c   non_blocking = operation & LOCK_NB;
LOCK_NB           112 maint/gnulib/lib/flock.c   operation &= ~LOCK_NB;
LOCK_NB           185 maint/gnulib/lib/flock.c   if (operation & LOCK_NB)
LOCK_NB           189 maint/gnulib/lib/flock.c   operation &= ~LOCK_NB;
LOCK_NB            43 maint/gnulib/tests/test-flock.c   r = flock (fd2, LOCK_SH | LOCK_NB);
LOCK_NB            61 maint/gnulib/tests/test-flock.c   r = flock (fd2, LOCK_EX | LOCK_NB);
LOCK_NB            82 maint/gnulib/tests/test-flock.c   r = flock (fd2, LOCK_SH | LOCK_NB);
LOCK_NB            30 maint/gnulib/tests/test-sys_file.c     case LOCK_NB: