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authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/libdraw/debug.c
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/libdraw/debug.c')
-rwxr-xr-xsys/src/libdraw/debug.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/sys/src/libdraw/debug.c b/sys/src/libdraw/debug.c
new file mode 100755
index 000000000..3a6788a83
--- /dev/null
+++ b/sys/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;
+}