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vt(4): Change vb_history_size from "int" to "unsigned int"

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CID:		1230002, 1230003
MFC after:	1 week
This commit is contained in:
dumbbell 2014-08-29 08:16:31 +00:00
parent c7aafdef00
commit e4c6496a54
2 changed files with 3 additions and 3 deletions
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4
sys/dev/vt/vt.h
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@ -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 term_rect_t *, const term_pos_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);

2
sys/dev/vt/vt_buf.c
View File

@ -451,7 +451,7 @@ vtbuf_sethistory_size(struct vt_buf *vb, int size)
}
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;