1 files changed, 11 insertions, 1 deletions
diff --git a/src/user/include/pland/syscall.h b/src/user/include/pland/syscall.h
index 9518d09..3c4f421 100644
--- a/src/user/include/pland/syscall.h
+++ b/src/user/include/pland/syscall.h
@@ -51,7 +51,9 @@ enum _scn {
   _SCN_FIND_UNREAD_IPC,
   _SCN_WAIT_IPC_READ,
   _SCN_IS_TASK_RUNNING,
-  _SCN_GET_TIMESTAMP
+  _SCN_GET_TIMESTAMP,
+  _SCN_FILE_WRITE,
+  _SCN_SET_FILE_SIZE
 };
 
 static inline uint32_t _sc0(enum _scn eax) {
@@ -240,4 +242,12 @@ static inline uint32_t _get_timestamp() {
   return _sc0(_SCN_GET_TIMESTAMP);
 }
 
+static inline uint32_t _file_write(_file_handle_t handle, uint32_t offset, uint32_t count, const void *from) {
+  return _sc4(_SCN_FILE_WRITE, handle, offset, count, (uint32_t)from);
+}
+
+static inline void _set_file_size(_file_handle_t handle, uint32_t new_size) {
+  _sc2(_SCN_SET_FILE_SIZE, handle, new_size);
+}
+
 #endif
 \ No newline at end of file