Postgres95 1.01 Distribution - Virgin SourcesPG95-1_01

1 files changed, 66 insertions, 0 deletions

diff --git a/src/backend/port/sparc_solaris/port.c b/src/backend/port/sparc_solaris/port.c
new file mode 100644
index 00000000000..f3c6b8a7943
--- /dev/null
+++ b/src/backend/port/sparc_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/sparc_solaris/Attic/port.c,v 1.1.1.1 1996/07/09 06:21:45 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);
+}