--- ray/src/common/preadwrite.c	2003/02/22 02:07:22	3.1
+++ ray/src/common/preadwrite.c	2003/10/20 16:01:55	3.2
@@ -1,11 +1,11 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: preadwrite.c,v 3.1 2003/02/22 02:07:22 greg Exp $";
+static const char	RCSid[] = "$Id: preadwrite.c,v 3.2 2003/10/20 16:01:55 greg Exp $";
 #endif
 /*
  * Substitute routines for pread(2) and pwrite(2)
  */
 
-extern off_t	lseek();
+#include "platform.h"
 
 
 int
@@ -13,9 +13,9 @@ pread(fd, buf, siz, offs)	/* read buffer from an open 
 int	fd;
 char	*buf;
 unsigned int	siz;
-long	pos;
+long	offs;
 {
-	if (lseek(fd, (off_t)offs, 0) != offs)
+	if (lseek(fd, (off_t)offs, SEEK_SET) != offs)
 		return(-1);
 	return(read(fd, buf, siz));
 				/* technically, we should reset pointer here */
@@ -27,9 +27,9 @@ pwrite(fd, buf, siz, offs)	/* write buffer to an open 
 int	fd;
 char	*buf;
 unsigned int	siz;
-long	pos;
+long	offs;
 {
-	if (lseek(fd, (off_t)offs, 0) != offs)
+	if (lseek(fd, (off_t)offs, SEEK_SET) != offs)
 		return(-1);
 	return(write(fd, buf, siz));
 				/* technically, we should reset pointer here */