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* s/usg5-4.h (HAVE_SYSVIPC): Remove, unused.

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(USG_SHARED_LIBRARIES): Remove, only used in unexec.c which is not
used by this configuration.
* emacs.c: Remove code depending on USG_SHARED_LIBRARIES.
* unexec.c: Remove code depending on HPUX and
USG_SHARED_LIBRARIES, not used with this file.  Remove code
depending on IRIS, unused.  Remove if 0-ed code.
This commit is contained in:
Dan Nicolaescu 2008-07-16 07:53:39 +00:00
parent e9a57a8859
commit 8111c2d847
3 changed files with 8 additions and 55 deletions
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8
src/ChangeLog
View file

@ -1,5 +1,13 @@
2008-07-16 Dan Nicolaescu <dann@ics.uci.edu>
* s/usg5-4.h (HAVE_SYSVIPC): Remove, unused.
(USG_SHARED_LIBRARIES): Remove, only used in unexec.c which is not
used by this configuration.
* emacs.c: Remove code depending on USG_SHARED_LIBRARIES.
* unexec.c: Remove code depending on HPUX and
USG_SHARED_LIBRARIES, not used with this file. Remove code
depending on IRIS, unused. Remove if 0-ed code.
* s/template.h: Remove comments about static.
* sysdep.c: Remove code depending on NEED_PTEM_H, unused. Remove

12
src/emacs.c
View file

@ -226,13 +226,6 @@ extern Lisp_Object Vauto_save_list_file_name;
extern Lisp_Object Vinhibit_redisplay;
#ifdef USG_SHARED_LIBRARIES
/* If nonzero, this is the place to put the end of the writable segment
at startup. */
unsigned int bss_end = 0;
#endif
/* Nonzero means running Emacs without interactive terminal. */
int noninteractive;
@ -1006,11 +999,6 @@ main (argc, argv
/* Record (approximately) where the stack begins. */
stack_bottom = &stack_bottom_variable;
#ifdef USG_SHARED_LIBRARIES
if (bss_end)
brk ((void *)bss_end);
#endif
clearerr (stdin);
#ifndef SYSTEM_MALLOC

43
src/s/usg5-4.h
View file

@ -34,10 +34,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define SYSTEM_TYPE "usg-unix-v"
/* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
/* #define INTERRUPT_INPUT */
/*
* Define HAVE_TERMIO if the system provides sysV-style ioctls
* for terminal control.
@ -49,20 +45,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
* Define HAVE_PTYS if the system supports pty devices.
*/
/* Some versions of V.3 have this, but not all.
#define HAVE_PTYS */
/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
/* #define HAVE_SOCKETS */
/*
* Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
* The 4.2 opendir, etc., library functions.
*/
/* #define NONSYSTEM_DIR_LIBRARY */
/*
* Define SYSV_SYSTEM_DIR to use the V.3 getdents/readir
* library functions. Almost, but not quite the same as
@ -70,10 +52,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
*/
#define SYSV_SYSTEM_DIR
/* Define this symbol if your system has the functions bcopy, etc. */
/* #define BSTRING */
/* subprocesses should be defined if you want to
have code for asynchronous subprocesses
(as used in M-x compile and M-x shell).
@ -81,19 +59,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define subprocesses
/* define MAIL_USE_FLOCK if the mailer uses flock
to interlock access to /usr/spool/mail/$USER.
The alternative is that a lock file named
/usr/spool/mail/$USER.lock. */
/* #define MAIL_USE_FLOCK */
/* Define CLASH_DETECTION if you want lock files to be written
so that Emacs can tell instantly when you try to modify
a file that someone else has modified in his Emacs. */
/* #define CLASH_DETECTION */
/* The file containing the kernel's symbol table is called /unix. */
#define KERNEL_FILE "/unix"
@ -103,10 +68,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define LDAV_SYMBOL "avenrun"
/* Define this if system V IPC is available. */
#define HAVE_SYSVIPC
/* Special hacks needed to make Emacs run on this system. */
/*
@ -151,10 +112,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#define BSTRING
#endif /* HAVE_X_WINDOWS */
/* Enable support for shared libraries in unexec. */
#define USG_SHARED_LIBRARIES
/* On USG systems signal handlers return void */
#define SIGTYPE void