O_NONBLOCK        330 lib/fcntl.in.h #ifndef O_NONBLOCK
O_NONBLOCK        338 lib/fcntl.in.h # if O_NONBLOCK
O_NONBLOCK        177 lib/getrandom.c                     + (flags & GRND_NONBLOCK ? O_NONBLOCK : 0));
O_NONBLOCK         90 lib/open.c       flags &= ~O_NONBLOCK;
O_NONBLOCK         82 lib/openat-proc.c                 O_SEARCH | O_DIRECTORY | O_NOCTTY | O_NONBLOCK | O_CLOEXEC);
O_NONBLOCK         69 lib/pipe2.c      if ((flags & ~(O_CLOEXEC | O_NONBLOCK | O_BINARY | O_TEXT)) != 0)
O_NONBLOCK         78 lib/pipe2.c      if (_pipe (fd, 4096, flags & ~O_NONBLOCK) < 0)
O_NONBLOCK         89 lib/pipe2.c      if (flags & O_NONBLOCK)
O_NONBLOCK         97 lib/pipe2.c        static_assert (O_NONBLOCK == 0);
O_NONBLOCK        115 lib/pipe2.c      if (flags & O_NONBLOCK)
O_NONBLOCK        120 lib/pipe2.c              || fcntl (fd[1], F_SETFL, fcntl_flags | O_NONBLOCK) == -1
O_NONBLOCK        122 lib/pipe2.c              || fcntl (fd[0], F_SETFL, fcntl_flags | O_NONBLOCK) == -1)
O_NONBLOCK       1211 src/callproc.c   fcntl (STDERR_FILENO, F_SETFL, O_NONBLOCK);
O_NONBLOCK       2320 src/fileio.c     ifd = emacs_fd_open (SSDATA (encoded_file), O_RDONLY | O_NONBLOCK, 0);
O_NONBLOCK       7937 src/keyboard.c   fcntl (fileno (tty->input), F_SETFL, O_NONBLOCK);
O_NONBLOCK        418 src/kqueue.c     oflags = O_NONBLOCK;
O_NONBLOCK        861 src/process.c  	fd = emacs_open (pty_name, O_RDWR | O_NONBLOCK, 0);
O_NONBLOCK       2233 src/process.c    fcntl (inchannel, F_SETFL, O_NONBLOCK);
O_NONBLOCK       2234 src/process.c    fcntl (outchannel, F_SETFL, O_NONBLOCK);
O_NONBLOCK       2354 src/process.c        fcntl (pty_fd, F_SETFL, O_NONBLOCK);
O_NONBLOCK       2446 src/process.c    fcntl (inchannel, F_SETFL, O_NONBLOCK);
O_NONBLOCK       2447 src/process.c    fcntl (outchannel, F_SETFL, O_NONBLOCK);
O_NONBLOCK       3466 src/process.c  	  ret = fcntl (s, F_SETFL, O_NONBLOCK);
O_NONBLOCK       3694 src/process.c    fcntl (inch, F_SETFL, O_NONBLOCK);
O_NONBLOCK       5038 src/process.c    fcntl (s, F_SETFL, O_NONBLOCK);
O_NONBLOCK       7382 src/process.c    if (fcntl (fds[0], F_SETFL, O_NONBLOCK) != 0)
O_NONBLOCK       7384 src/process.c    if (fcntl (fds[1], F_SETFL, O_NONBLOCK) != 0)
O_NONBLOCK       1315 src/sysdep.c   	  fcntl (gpm_fd, F_SETFL, fcntl (gpm_fd, F_GETFL, 0) | O_NONBLOCK);
O_NONBLOCK       1559 src/sysdep.c            fcntl (fileno (tty_out->input), F_GETFL, 0) & ~O_NONBLOCK);
O_NONBLOCK       3006 src/sysdep.c     int fd = emacs_open (SSDATA (port), O_RDWR | O_NOCTTY | O_NONBLOCK, 0);
O_NONBLOCK       8553 src/w32.c            if (cmd == F_SETFL && options == O_NONBLOCK)
O_NONBLOCK       8573 src/w32.c            if (cmd == F_SETFL && options == O_NONBLOCK)
O_NONBLOCK       7059 test/manual/etags/c-src/emacs/src/keyboard.c   fcntl (fileno (tty->input), F_SETFL, O_NONBLOCK);