less -> more

[unix-history] / usr / src / usr.bin / more / input.c

diff --git a/usr/src/usr.bin/more/input.c b/usr/src/usr.bin/more/input.c
index 064c004..a49b8e5 100644 (file)
--- a/usr/src/usr.bin/more/input.c
+++ b/usr/src/usr.bin/more/input.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)input.c    5.2 (Berkeley) %G%";
+static char sccsid[] = "@(#)input.c    5.3 (Berkeley) %G%";

 #endif /* not lint */
 
 /*
 #endif /* not lint */
 
 /*


@@ -31,12 +31,15 @@ static char sccsid[] = "@(#)input.c 5.2 (Berkeley) %G%";
  * delimited by newlines; not processed with respect to screen width.
  */
 
  * delimited by newlines; not processed with respect to screen width.
  */
 

-#include "less.h"
+#include <sys/types.h>
+#include <less.h>

 
 extern int squeeze;
 extern int sigs;
 extern char *line;
 
 
 extern int squeeze;
 extern int sigs;
 extern char *line;
 

+off_t ch_tell();
+

 /*
  * Get the next line.
  * A "current" position is passed and a "new" position is returned.
 /*
  * Get the next line.
  * A "current" position is passed and a "new" position is returned.


@@ -44,11 +47,11 @@ extern char *line;
  * a line.  The new position is the position of the first character
  * of the NEXT line.  The line obtained is the line starting at curr_pos.
  */
  * a line.  The new position is the position of the first character
  * of the NEXT line.  The line obtained is the line starting at curr_pos.
  */

-       public POSITION
+off_t

 forw_line(curr_pos)
 forw_line(curr_pos)

-       POSITION curr_pos;
+       off_t curr_pos;

 {
 {

-       POSITION new_pos;
+       off_t new_pos;

        register int c;
 
        if (curr_pos == NULL_POSITION || ch_seek(curr_pos))
        register int c;
 
        if (curr_pos == NULL_POSITION || ch_seek(curr_pos))


@@ -114,14 +117,14 @@ forw_line(curr_pos)
  * a line.  The new position is the position of the first character
  * of the PREVIOUS line.  The line obtained is the one starting at new_pos.
  */
  * a line.  The new position is the position of the first character
  * of the PREVIOUS line.  The line obtained is the one starting at new_pos.
  */

-       public POSITION
+off_t

 back_line(curr_pos)
 back_line(curr_pos)

-       POSITION curr_pos;
+       off_t curr_pos;

 {
 {

-       POSITION new_pos, begin_new_pos;
+       off_t new_pos, begin_new_pos;

        int c;
 
        int c;
 

-       if (curr_pos == NULL_POSITION || curr_pos <= (POSITION)0 ||
+       if (curr_pos == NULL_POSITION || curr_pos <= (off_t)0 ||

                ch_seek(curr_pos-1))
                return (NULL_POSITION);
 
                ch_seek(curr_pos-1))
                return (NULL_POSITION);