Commit 087fdee7 authored by Paul Eggert's avatar Paul Eggert

Assume !BROKEN_NON_BLOCKING_CONNECT

From a suggestion by Eli Zaretskii in:
http://lists.gnu.org/archive/html/emacs-devel/2015-03/msg00824.html
* process.c (NON_BLOCKING_CONNECT): Simplify by assuming that
BROKEN_NON_BLOCKING_CONNECT is not defined.
(SELECT_CAN_DO_WRITE_MASK): Remove, and assume it's now true.
parent 9552a65f
......@@ -85,7 +85,6 @@ AMPERSAND_FULL_NAME
BROKEN_DATAGRAM_SOCKETS
BROKEN_FIONREAD
BROKEN_GET_CURRENT_DIR_NAME
BROKEN_NON_BLOCKING_CONNECT
BROKEN_PTY_READ_AFTER_EAGAIN
DEFAULT_SOUND_DEVICE
DEVICE_SEP
......
2015-03-27 Paul Eggert <eggert@cs.ucla.edu>
Assume !BROKEN_NON_BLOCKING_CONNECT
From a suggestion by Eli Zaretskii in:
http://lists.gnu.org/archive/html/emacs-devel/2015-03/msg00824.html
* process.c (NON_BLOCKING_CONNECT): Simplify by assuming that
BROKEN_NON_BLOCKING_CONNECT is not defined.
(SELECT_CAN_DO_WRITE_MASK): Remove, and assume it's now true.
2015-03-27 Eli Zaretskii <eliz@gnu.org>
* lread.c (substitute_object_recurse): For sub-char-tables, start
......
......@@ -195,24 +195,15 @@ static EMACS_INT process_tick;
/* Number of events for which the user or sentinel has been notified. */
static EMACS_INT update_tick;
/* Define NON_BLOCKING_CONNECT if we can support non-blocking connects. */
/* Define NON_BLOCKING_CONNECT if we can support non-blocking connects.
The code can be simplified by assuming NON_BLOCKING_CONNECT once
Emacs starts assuming POSIX 1003.1-2001 or later. */
/* Only W32 has this, it really means that select can't take write mask. */
#ifdef BROKEN_NON_BLOCKING_CONNECT
#undef NON_BLOCKING_CONNECT
enum { SELECT_CAN_DO_WRITE_MASK = false };
#else
enum { SELECT_CAN_DO_WRITE_MASK = true };
#ifndef NON_BLOCKING_CONNECT
#ifdef HAVE_SELECT
#if defined (HAVE_GETPEERNAME) || defined (GNU_LINUX)
#if defined (EWOULDBLOCK) || defined (EINPROGRESS)
#define NON_BLOCKING_CONNECT
#endif /* EWOULDBLOCK || EINPROGRESS */
#endif /* HAVE_GETPEERNAME || GNU_LINUX */
#endif /* HAVE_SELECT */
#endif /* NON_BLOCKING_CONNECT */
#endif /* BROKEN_NON_BLOCKING_CONNECT */
#if (defined HAVE_SELECT \
&& (defined GNU_LINUX || defined HAVE_GETPEERNAME) \
&& (defined EWOULDBLOCK || defined EINPROGRESS))
# define NON_BLOCKING_CONNECT
#endif
/* Define DATAGRAM_SOCKETS if datagrams can be used safely on
this system. We need to read full packets, so we need a
......@@ -4606,7 +4597,7 @@ wait_reading_process_output (intmax_t time_limit, int nsecs, int read_kbd,
Available = input_wait_mask;
Writeok = write_mask;
check_delay = wait_proc ? 0 : process_output_delay_count;
check_write = SELECT_CAN_DO_WRITE_MASK;
check_write = true;
}
/* If frame size has changed or the window is newly mapped,
......
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