Commit 05c53e7c authored by Jim Blandy's avatar Jim Blandy

Some VMS changes from Richard Levitte <levitte@e.kth.se>:

	* [VMS] systime.h: Include vmstime.h.  VMS has the timezone
	variable and the tzname array.
	* s/vms.h: VMS does have select.
	mth$dmod is the same as Unix's drem.
	Use the time functions in vmstime.c.
	No need to rename the malloc routines if we're using GNU malloc.
	PURESIZE needs to be 330000.
	* vmstime.c, vmstime.h: New files.
	* systty.h: Don't try to initialize extern declarations under VAX C.
	* vmspaths.h (PATH_LOADSEARCH): Include EMACS_LIBRARY:[LOCAL-LISP]
	in PATH_LOADSEARCH.
	(PATH_EXEC): Use EMACS_LIBRARY:[LIB-SRC] instead of [ETC].
	* sysdep.c [VMS] (init_sys_modes): Don't allocate process_ef.
	[VMS] (queue_kbd_input): Build events structure correctly.
	[VMS] (gethostname): New function.
	[VMS] (getwd): Don't get the PATH environment variable; that's
	dumb.  Call getcwd.
parent 17a624d1
......@@ -60,7 +60,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
* Define HAVE_SELECT if the system supports the `select' system call.
*/
/* #define HAVE_SELECT */
#define HAVE_SELECT /* There is an emulation in vmsproc.c */
/*
* Define HAVE_PTYS if the system supports pty devices.
......@@ -152,7 +152,18 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define index strchr
#define rindex strrchr
#define unlink delete
#ifndef _GNUC_
extern double mth$dmod(double, double);
#define drem mth$dmod
#endif
/* Some time rountines are missing in the VAX C RTL, or needs some
extra bit of code */
#define tzset sys_tzset
#define localtime sys_localtime
#define gmtime sys_gmtime
/* On later versions of VMS these exist in the C run time library, but
we are using our own implementations. Hide their names to avoid
linker errors */
......@@ -160,6 +171,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define execvp sys_execvp
#define system sys_system
#ifndef GNU_MALLOC
/* Hide these names so that we don't get linker errors */
#define malloc sys_malloc
#define free sys_free
......@@ -169,6 +181,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Don't use the standard brk and sbrk */
#define sbrk sys_sbrk
#define brk sys_brk
#endif
/* On VMS we want to avoid reading and writing very large amounts of
data at once, so we redefine read and write here. */
......@@ -201,6 +214,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Case conflicts with C library srandom. */
#define Srandom S_random
/* variable length too long... maybe */
#if 0
#define do_line_insertion_deletion_costs do_line_insertion_deletion_cost
#endif
/* Cause initialization of vmsfns.c to be run. */
#define SYMS_SYSTEM syms_of_vmsfns ()
......@@ -223,7 +241,7 @@ globalref char sdata[];
{ 0, 50, 75, 110, 134, 150, 300, 600, 1200, 1800, \
2000, 2400, 3600, 4800, 7200, 9600, 19200 }
#define PURESIZE 132000
#define PURESIZE 330000
/* Stdio FILE type has extra indirect on VMS, so must alter this macro. */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment