From 47513bd32c256c4f35e3a8ced7d9fd7e15903530 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Tue, 16 Feb 2021 20:38:53 -0500
Subject: terminal application with ipc, shift+pause state dumper, hello world
 for terminal, meminfo popup program

---
 src/user/knob/task.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'src/user/knob/task.c')

diff --git a/src/user/knob/task.c b/src/user/knob/task.c
index 3bf3e85..9a49386 100644
--- a/src/user/knob/task.c
+++ b/src/user/knob/task.c
@@ -1,9 +1,12 @@
-#include <stdbool.h>
 #include <pland/syscall.h>
 #include <knob/file.h>
 #include <knob/heap.h>
 #include <knob/block.h>
 
+#include <stdbool.h>
+
+#include <knob/format.h>
+
 _task_handle_t run_command(const char *path, _task_handle_t stdio_task) {
   uint8_t dn;
   path = remove_prefix(path, &dn);
@@ -14,9 +17,9 @@ _task_handle_t run_command(const char *path, _task_handle_t stdio_task) {
       blockcpy(new_path, path, ptr - path);
       new_path[ptr - path] = '\0';
 
-      bool succeded = _start_task(dn, new_path, ptr + 1, stdio_task);
+      _task_handle_t handle = _start_task(dn, new_path, ptr + 1, stdio_task);
       free_block(new_path);
-      return succeded;
+      return handle;
     }
 
   return _start_task(dn, path, "", stdio_task);
@@ -24,11 +27,12 @@ _task_handle_t run_command(const char *path, _task_handle_t stdio_task) {
 
 bool try_run_command_blocking(const char *path, _task_handle_t stdio_task) {
   _task_handle_t handle = run_command(path, stdio_task);
-  if (!handle)
+  if (!handle) {
     return false;
-  while (_is_task_running(handle)) {
+  }
+  do {
     _wait_for_task(handle);
     _yield_task();
-  }
+  } while (_is_task_running(handle));
   return true;
 }
\ No newline at end of file
-- 
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