graphics!

1 files changed, 9 insertions, 11 deletions

diff --git a/src/user/knob/task.c b/src/user/knob/task.c
index df5d38f..3bf3e85 100644
--- a/src/user/knob/task.c
+++ b/src/user/knob/task.c
@@ -4,7 +4,7 @@
 #include <knob/heap.h>
 #include <knob/block.h>
 
-_task_handle_t run_command(const char *path) {
+_task_handle_t run_command(const char *path, _task_handle_t stdio_task) {
   uint8_t dn;
   path = remove_prefix(path, &dn);
 
@@ -14,23 +14,21 @@ _task_handle_t run_command(const char *path) {
       blockcpy(new_path, path, ptr - path);
       new_path[ptr - path] = '\0';
 
-      bool succeded = _start_task(dn, new_path, ptr + 1);
+      bool succeded = _start_task(dn, new_path, ptr + 1, stdio_task);
       free_block(new_path);
       return succeded;
     }
 
-  return _start_task(dn, path, "");
+  return _start_task(dn, path, "", stdio_task);
 }
 
-bool try_run_command_blocking(const char *path) {
-  _task_handle_t handle = run_command(path);
+bool try_run_command_blocking(const char *path, _task_handle_t stdio_task) {
+  _task_handle_t handle = run_command(path, stdio_task);
   if (!handle)
     return false;
-  _wait_for_task(handle);
-  _yield_task();
+  while (_is_task_running(handle)) {
+    _wait_for_task(handle);
+    _yield_task();
+  }
   return true;
-}
-
-void yield_task() {
-  _yield_task();
 }
\ No newline at end of file