MOre univel port patches/files from:

"Michael P. Snyder" <msnyder@hawkeye.huntersmoon.com>

src/backend/port/univel/Makefile

+#-------------------------------------------------------------------------
+#
+# Makefile--
+#    Makefile for port/univel
+#
+# IDENTIFICATION
+#    $Header: /cvsroot/pgsql/src/backend/port/univel/Attic/Makefile,v 1.1 1997/03/25 07:54:31 scrappy Exp $
+#
+#-------------------------------------------------------------------------
+
+SRCDIR = ../../..
+include ../../../Makefile.global
+
+INCLUDE_OPT = -I../.. \
+              -I../../../include
+
+CFLAGS+=$(INCLUDE_OPT)
+
+OBJS = port.o #tas.o
+
+all: SUBSYS.o
+
+SUBSYS.o: $(OBJS)
+	$(LD) -r -o SUBSYS.o $(OBJS)
+
+depend dep:
+	$(CC) -MM $(INCLUDE_OPT) *.c >depend
+
+clean: 
+	rm -f SUBSYS.o $(OBJS)
+
+ifeq (depend,$(wildcard depend))
+include depend
+endif
+

src/backend/port/univel/frontend-port-protos.h

+/*-------------------------------------------------------------------------
+ *
+ * port-protos.h--
+ *    port-specific prototypes for Intel x86/Intel SVR4
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * port-protos.h,v 1.2 1995/03/17 06:40:18 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef FPORT_PROTOS_H
+#define FPORT_PROTOS_H
+
+/* port.c */
+extern long random(void);
+extern void srandom(int seed);
+extern int strcasecmp(char *s1,char *s2);
+extern int gethostname(char *name,int namelen);
+
+#endif /* FPORT_PROTOS_H */

src/backend/port/univel/port-protos.h

+/*-------------------------------------------------------------------------
+ *
+ * port-protos.h--
+ *    port-specific prototypes for Intel x86/Intel SVR4
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * port-protos.h,v 1.2 1995/03/17 06:40:18 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PORT_PROTOS_H
+#define PORT_PROTOS_H
+
+#include <dlfcn.h>
+#include "fmgr.h"			/* for func_ptr */
+#include "utils/dynamic_loader.h"
+
+/* dynloader.c */
+/*
+ * Dynamic Loader on Intel x86/Intel SVR4.
+ *
+ * this dynamic loader uses the system dynamic loading interface for shared 
+ * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
+ * library as the file to be dynamically loaded.
+ *
+ */
+#define pg_dlopen(f)	dlopen(f,RTLD_LAZY)
+#define	pg_dlsym	dlsym
+#define	pg_dlclose	dlclose
+#define	pg_dlerror	dlerror
+
+/* port.c */
+extern long random(void);
+extern void srandom(int seed);
+extern int strcasecmp(char *s1,char *s2);
+extern int gethostname(char *name,int namelen);
+
+#endif /* PORT_PROTOS_H */

src/backend/port/univel/port.c

+/*-------------------------------------------------------------------------
+ *
+ * port.c--
+ *    Intel x86/Intel SVR4-specific routines
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ *
+ * IDENTIFICATION
+ *    /usr/local/devel/pglite/cvs/src/backend/port/svr4/port.c,v 1.2 1995/03/17 06:40:19 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#include <math.h>		/* for pow() prototype */
+
+#include <errno.h>
+#include "rusagestub.h"
+#include "port-protos.h"
+
+long
+random()
+{
+    return(lrand48());
+}
+
+void
+srandom(int seed)
+{
+    srand48((long int) seed);
+}
+
+int
+getrusage(int who, struct rusage *rusage)
+{
+    struct tms tms;
+    register int tick_rate = CLK_TCK;	/* ticks per second */
+    clock_t u, s;
+
+    if (rusage == (struct rusage *) NULL) {
+	errno = EFAULT;
+	return(-1);
+    }
+    if (times(&tms) < 0) {
+	/* errno set by times */
+	return(-1);
+    }
+    switch (who) {
+    case RUSAGE_SELF:
+	u = tms.tms_utime;
+	s = tms.tms_stime;
+	break;
+    case RUSAGE_CHILDREN:
+	u = tms.tms_cutime;
+	s = tms.tms_cstime;
+	break;
+    default:
+	errno = EINVAL;
+	return(-1);
+    }
+#define TICK_TO_SEC(T, RATE)	((T)/(RATE))
+#define	TICK_TO_USEC(T,RATE)	(((T)%(RATE)*1000000)/RATE)
+    rusage->ru_utime.tv_sec = TICK_TO_SEC(u, tick_rate);
+    rusage->ru_utime.tv_usec = TICK_TO_USEC(u, tick_rate);
+    rusage->ru_stime.tv_sec = TICK_TO_SEC(s, tick_rate);
+    rusage->ru_stime.tv_usec = TICK_TO_USEC(u, tick_rate);
+    return(0);
+}
+
+/*
+ * Copyright (c) 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of California at Berkeley. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific written prior permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strcasecmp.c	5.5 (Berkeley) 11/24/87";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * This array is designed for mapping upper and lower case letter
+ * together for a case independent comparison.  The mappings are
+p * based upon ascii character sequences.
+ */
+static unsigned char charmap[] = {
+	'\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
+	'\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
+	'\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
+	'\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
+	'\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
+	'\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
+	'\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
+	'\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
+	'\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+	'\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
+	'\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
+	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
+	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
+	'\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
+	'\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
+	'\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
+	'\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
+	'\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
+	'\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
+	'\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
+	'\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
+	'\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
+	'\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+	'\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337',
+	'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
+	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
+	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
+	'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
+};
+
+int
+strcasecmp(char *s1, char *s2)
+{
+    register unsigned char u1, u2;
+
+    for (;;) {
+		u1 = (unsigned char) *s1++;
+		u2 = (unsigned char) *s2++;
+		if (charmap[u1] != charmap[u2]) {
+			return charmap[u1] - charmap[u2];
+		}
+		if (u1 == '\0') {
+			return 0;
+		}
+    }
+}
+
+#include <sys/utsname.h>
+
+int gethostname(char *name, int namelen)
+{
+	static struct utsname mname;
+	static int called=0;
+
+	if(!called)
+	{
+		called++;
+		uname(&mname);
+	}
+	strncpy(name,mname.nodename,(SYS_NMLN<namelen?SYS_NMLN:namelen));
+
+	return(0);
+}
+

src/backend/port/univel/rusagestub.h

+/*-------------------------------------------------------------------------
+ *
+ * rusagestub.h--
+ *    Stubs for getrusage(3).
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * rusagestub.h,v 1.1.1.1 1994/11/07 05:19:39 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef RUSAGESTUB_H
+#define RUSAGESTUB_H
+
+#include <sys/time.h>	/* for struct timeval */
+#include <sys/times.h>	/* for struct tms */
+#include <limits.h>	/* for CLK_TCK */
+
+#define	RUSAGE_SELF	0
+#define	RUSAGE_CHILDREN	-1
+
+struct rusage {
+    struct timeval ru_utime;		/* user time used */
+    struct timeval ru_stime;		/* system time used */
+};
+
+extern int getrusage(int who, struct rusage *rusage);
+
+#endif /* RUSAGESTUB_H */

src/backend/port/univel/tas.s

+/=============================================================================
+/ tas.s -- test and set lock for i386_solaris
+/=============================================================================
+
+        .file   "tas.s"
+        .text
+        .align  16
+.L1.text:
+
+        .globl  tas
+tas:
+        pushl   %ebp            /save prev base pointer
+        movl    %esp,%ebp       /new base pointer
+        pushl   %ebx            /save prev bx
+        movl    8(%ebp),%ebx    /load bx with address of lock
+        pushl   %ebx            /save prev bx
+        movl    8(%ebp),%ebx    /load bx with address of lock
+        movl    $255,%eax       /put something in ax
+        xchgb   %al,(%ebx)      /swap lock value with "0"
+        cmpb    $0,%al          /did we get the lock?
+        jne     .Locked
+        subl    %eax,%eax       /yes, we got it -- return 0
+        jmp     .Finish
+        .align  4
+.Locked:
+        movl    $1,%eax         /no, we didn't get it - return 1
+.Finish:
+        popl    %ebx            /restore prev bx
+        movl    %ebp,%esp       /restore stack state
+        popl    %ebp
+        ret                     /return
+        .align  4
+        .type   tas,@function
+        .size   tas,.-tas
+

src/port/univel.h

+#  define USE_POSIX_TIME 
+#  define NO_EMPTY_STMTS
+#  define USE_POSIX_SIGNALS
+#  define SYSV_DIRENT
+
+#if 0
+#  define HAS_TEST_AND_SET
+   typedef unsigned char slock_t;
+#endif
+
+extern long random(void);
+extern void srandom(int seed);
+extern int strcasecmp(char *s1,char *s2);
+extern int gethostname(char *name,int namelen);
+
+#ifndef		BYTE_ORDER
+#define		BYTE_ORDER	LITTLE_ENDIAN
+#endif
+