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Remove no-longer-used pty_max_bytes variable.

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* configure.ac (fpathconf): Remove unnecessary check.
* admin/CPP-DEFINES (HAVE_FPATHCONF): Remove.
* src/process.c (pty_max_bytes): Remove; unused.
(send_process): Do not set it.
This commit is contained in:
Paul Eggert 2012-11-16 07:29:22 -08:00
parent 9533048d4a
commit 3d082a269e
6 changed files with 17 additions and 18 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
Remove no-longer-used pty_max_bytes variable.
* configure.ac (fpathconf): Remove unnecessary check.
2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
Use faccessat, not access, when checking file permissions (Bug#12632).

1
admin/CPP-DEFINES
View file

@ -152,7 +152,6 @@ HAVE_ENVIRON_DECL
HAVE_EUIDACCESS
HAVE_FCNTL_H
HAVE_FORK
HAVE_FPATHCONF
HAVE_FREEIFADDRS
HAVE_FREETYPE
HAVE_FSEEKO

5
admin/ChangeLog
View file

@ -1,3 +1,8 @@
2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
Remove no-longer-used pty_max_bytes variable.
* CPP-DEFINES (HAVE_FPATHCONF): Remove.
2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
Use faccessat, not access, when checking file permissions (Bug#12632).

2
configure.ac
View file

@ -2874,7 +2874,7 @@ AC_SUBST(BLESSMAIL_TARGET)
AC_CHECK_FUNCS(gethostname \
closedir getrusage get_current_dir_name \
lrand48 \
fpathconf select getpagesize setlocale \
select getpagesize setlocale \
utimes getrlimit setrlimit getcwd shutdown getaddrinfo \
strsignal setitimer \
sendto recvfrom getsockname getpeername getifaddrs freeifaddrs \

6
src/ChangeLog
View file

@ -1,3 +1,9 @@
2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
Remove no-longer-used pty_max_bytes variable.
* process.c (pty_max_bytes): Remove; unused.
(send_process): Do not set it.
2012-11-15 Juanma Barranquero <lekktu@gmail.com>
* makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):

16
src/process.c
View file

@ -340,9 +340,6 @@ static struct sockaddr_and_len {
#define DATAGRAM_CONN_P(proc) (0)
#endif
/* Maximum number of bytes to send to a pty without an eof. */
static int pty_max_bytes;
/* These setters are used only in this file, so they can be private. */
static void
pset_buffer (struct Lisp_Process *p, Lisp_Object val)
@ -5532,19 +5529,6 @@ send_process (Lisp_Object proc, const char *buf, ptrdiff_t len,
buf = SSDATA (object);
}
if (pty_max_bytes == 0)
{
#if defined (HAVE_FPATHCONF) && defined (_PC_MAX_CANON)
pty_max_bytes = fpathconf (p->outfd, _PC_MAX_CANON);
if (pty_max_bytes < 0)
pty_max_bytes = 250;
#else
pty_max_bytes = 250;
#endif
/* Deduct one, to leave space for the eof. */
pty_max_bytes--;
}
/* If there is already data in the write_queue, put the new data
in the back of queue. Otherwise, ignore it. */
if (!NILP (p->write_queue))