diff options
Diffstat (limited to 'src/libdraw/debug.c')
-rw-r--r-- | src/libdraw/debug.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/libdraw/debug.c b/src/libdraw/debug.c new file mode 100644 index 00000000..3a6788a8 --- /dev/null +++ b/src/libdraw/debug.c @@ -0,0 +1,16 @@ +#include <u.h> +#include <libc.h> +#include <draw.h> + +void +drawsetdebug(int v) +{ + uchar *a; + a = bufimage(display, 1+1); + if(a == 0){ + fprint(2, "drawsetdebug: %r\n"); + return; + } + a[0] = 'D'; + a[1] = v; +} |