diff options
Diffstat (limited to 'src/process.c')
| -rw-r--r-- | src/process.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/process.c b/src/process.c index f80b5e80c76..b4b05a4b2e2 100644 --- a/src/process.c +++ b/src/process.c @@ -75,6 +75,11 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ #include <bsdtty.h> #endif +#ifdef USG5_4 +# include <sys/stream.h> +# include <sys/stropts.h> +#endif + #ifdef HAVE_RES_INIT #include <netinet/in.h> #include <arpa/nameser.h> @@ -212,17 +217,13 @@ static EMACS_INT update_tick; "non-destructive" select. So we require either native select, or emulation of select using FIONREAD. */ -#ifdef BROKEN_DATAGRAM_SOCKETS -#undef DATAGRAM_SOCKETS -#else -#ifndef DATAGRAM_SOCKETS -#if defined (HAVE_SELECT) || defined (FIONREAD) -#if defined (HAVE_SENDTO) && defined (HAVE_RECVFROM) && defined (EMSGSIZE) -#define DATAGRAM_SOCKETS -#endif /* HAVE_SENDTO && HAVE_RECVFROM && EMSGSIZE */ -#endif /* HAVE_SELECT || FIONREAD */ -#endif /* DATAGRAM_SOCKETS */ -#endif /* BROKEN_DATAGRAM_SOCKETS */ +#ifndef BROKEN_DATAGRAM_SOCKETS +# if defined HAVE_SELECT || defined USABLE_FIONREAD +# if defined HAVE_SENDTO && defined HAVE_RECVFROM && defined EMSGSIZE +# define DATAGRAM_SOCKETS +# endif +# endif +#endif #if defined HAVE_LOCAL_SOCKETS && defined DATAGRAM_SOCKETS # define HAVE_SEQPACKET @@ -251,7 +252,7 @@ static int process_output_skip; #endif static void create_process (Lisp_Object, char **, Lisp_Object); -#ifdef SIGIO +#ifdef USABLE_SIGIO static int keyboard_bit_set (SELECT_TYPE *); #endif static void deactivate_process (Lisp_Object); @@ -4836,7 +4837,7 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd, if (! NILP (wait_for_cell) && ! NILP (XCAR (wait_for_cell))) break; -#ifdef SIGIO +#ifdef USABLE_SIGIO /* If we think we have keyboard input waiting, but didn't get SIGIO, go read it. This can happen with X on BSD after logging out. In that case, there really is no input and no SIGIO, @@ -6853,7 +6854,7 @@ delete_gpm_wait_descriptor (int desc) # endif -# ifdef SIGIO +# ifdef USABLE_SIGIO /* Return nonzero if *MASK has a bit set that corresponds to one of the keyboard input descriptors. */ |