Brought in NEOSOFT's port to i386_solaris

Submitted by: Randy Kunkee <kunkee@Starbase.NeoSoft.COM>

src/backend/port/i386_solaris/Makefile.inc

@@ -0,0 +1,20 @@
+#-------------------------------------------------------------------------
+#
+# Makefile.inc--
+#    Makefile for port/sparc_solaris (SPARC/Solaris 2.x specific stuff)
+#
+# Copyright (c) 1994, Regents of the University of California
+#
+#
+# IDENTIFICATION
+#    $Header: /cvsroot/pgsql/src/backend/port/i386_solaris/Attic/Makefile.inc,v 1.1 1996/07/20 08:34:32 scrappy Exp $
+#
+#-------------------------------------------------------------------------
+
+CFLAGS+= -DUSE_POSIX_TIME -DNEED_ISINF -DNEED_RUSAGE -DNO_EMPTY_STMTS
+
+LDADD+= -ll -ldl
+
+SUBSRCS+= port.c
+
+HEADERS+= machine.h port-protos.h rusagestub.h

src/backend/port/i386_solaris/machine.h

@@ -0,0 +1,19 @@
+/*-------------------------------------------------------------------------
+ *
+ * machine.h--
+ *    
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: machine.h,v 1.1 1996/07/20 08:34:33 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef MACHINE_H
+#define MACHINE_H
+
+#define BLCKSZ	8192
+
+#endif
+

src/backend/port/i386_solaris/port-protos.h

@@ -0,0 +1,38 @@
+/*-------------------------------------------------------------------------
+ *
+ * port-protos.h--
+ *    port-specific prototypes for SunOS 4
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: port-protos.h,v 1.1 1996/07/20 08:34:33 scrappy 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 SunOS 4.
+ *
+ * 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,1)
+#define	pg_dlsym	dlsym
+#define	pg_dlclose	dlclose
+#define	pg_dlerror	dlerror
+
+/* port.c */
+extern long random(void);
+extern void srandom(int seed);
+
+#endif /* PORT_PROTOS_H */

src/backend/port/i386_solaris/port.c

@@ -0,0 +1,66 @@
+/*-------------------------------------------------------------------------
+ *
+ * port.c--
+ *    SunOS5-specific routines
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ *
+ * IDENTIFICATION
+ *    $Header: /cvsroot/pgsql/src/backend/port/i386_solaris/Attic/port.c,v 1.1 1996/07/20 08:34:34 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#include <math.h>		/* for pow() prototype */
+
+#include <errno.h>
+#include "rusagestub.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);
+}

src/backend/port/i386_solaris/rusagestub.h

@@ -0,0 +1,30 @@
+/*-------------------------------------------------------------------------
+ *
+ * rusagestub.h--
+ *    Stubs for getrusage(3).
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: rusagestub.h,v 1.1 1996/07/20 08:34:34 scrappy 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 */