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author | dumbbell <dumbbell@FreeBSD.org> | 2014-11-04 23:51:35 +0000 |
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committer | dumbbell <dumbbell@FreeBSD.org> | 2014-11-04 23:51:35 +0000 |
commit | 744533d61e6ca69ceee84197d1b0af882ad6b2ad (patch) | |
tree | 8b600ccd31295db44c8a142c59bf9ca4cebfc2bf /sys/dev/vt | |
parent | bf764fc98274724d74ce3fe2184574f26b6ec47b (diff) | |
download | FreeBSD-src-744533d61e6ca69ceee84197d1b0af882ad6b2ad.zip FreeBSD-src-744533d61e6ca69ceee84197d1b0af882ad6b2ad.tar.gz |
vt(4): Support syscons' SC_HISTORY_SIZE to configure history size
Therefore, to set histry size to 2000 lines, add the following line to
your kernel configuration file:
options SC_HISTORY_SIZE=2000
The default history remains at 500 lines.
MFC after: 1 week
Diffstat (limited to 'sys/dev/vt')
-rw-r--r-- | sys/dev/vt/vt.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/dev/vt/vt.h b/sys/dev/vt/vt.h index 578f1a8..262ffaf 100644 --- a/sys/dev/vt/vt.h +++ b/sys/dev/vt/vt.h @@ -182,7 +182,6 @@ struct vt_buf { #define VBF_SCROLL 0x8 /* scroll locked mode. */ #define VBF_HISTORY_FULL 0x10 /* All rows filled. */ 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. */ term_pos_t vb_cursor; /* (u) Cursor position. */ @@ -194,6 +193,12 @@ struct vt_buf { term_char_t **vb_rows; /* (u) Array of rows */ }; +#ifdef SC_HISTORY_SIZE +#define VBF_DEFAULT_HISTORY_SIZE SC_HISTORY_SIZE +#else +#define VBF_DEFAULT_HISTORY_SIZE 500 +#endif + 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 *); |