svn commit: r270785 - head/sys/dev/vt

[Jean-Sebastien Pedron]

Author: dumbbell
Date: Fri Aug 29 08:16:31 2014
New Revision: 270785
URL: http://svnweb.freebsd.org/changeset/base/270785

Log:
  vt(4): Change vb_history_size from "int" to "unsigned int"
  
  CID:		1230002, 1230003
  MFC after:	1 week

Modified:
  head/sys/dev/vt/vt.h
  head/sys/dev/vt/vt_buf.c

Modified: head/sys/dev/vt/vt.h
==============================================================================
--- head/sys/dev/vt/vt.h	Fri Aug 29 08:11:05 2014	(r270784)
+++ head/sys/dev/vt/vt.h	Fri Aug 29 08:16:31 2014	(r270785)
@@ -182,7 +182,7 @@ struct vt_buf {
 #define	VBF_MTX_INIT	0x4	/* Mutex initialized. */
 #define	VBF_SCROLL	0x8	/* scroll locked mode. */
 #define	VBF_HISTORY_FULL 0x10	/* All rows filled. */
-	int			 vb_history_size;
+	unsigned int		 vb_history_size;
 #define	VBF_DEFAULT_HISTORY_SIZE	500
 	int			 vb_roffset;	/* (b) History rows offset. */
 	int			 vb_curroffset;	/* (b) Saved rows offset. */
@@ -200,7 +200,7 @@ void vtbuf_copy(struct vt_buf *, const t
 void vtbuf_fill_locked(struct vt_buf *, const term_rect_t *, term_char_t);
 void vtbuf_init_early(struct vt_buf *);
 void vtbuf_init(struct vt_buf *, const term_pos_t *);
-void vtbuf_grow(struct vt_buf *, const term_pos_t *, int);
+void vtbuf_grow(struct vt_buf *, const term_pos_t *, unsigned int);
 void vtbuf_putchar(struct vt_buf *, const term_pos_t *, term_char_t);
 void vtbuf_cursor_position(struct vt_buf *, const term_pos_t *);
 void vtbuf_scroll_mode(struct vt_buf *vb, int yes);

Modified: head/sys/dev/vt/vt_buf.c
==============================================================================
--- head/sys/dev/vt/vt_buf.c	Fri Aug 29 08:11:05 2014	(r270784)
+++ head/sys/dev/vt/vt_buf.c	Fri Aug 29 08:16:31 2014	(r270785)
@@ -451,7 +451,7 @@ vtbuf_sethistory_size(struct vt_buf *vb,
 }
 
 void
-vtbuf_grow(struct vt_buf *vb, const term_pos_t *p, int history_size)
+vtbuf_grow(struct vt_buf *vb, const term_pos_t *p, unsigned int history_size)
 {
 	term_char_t *old, *new, **rows, **oldrows, **copyrows, *row;
 	int bufsize, rowssize, w, h, c, r;