1 files changed, 2 insertions, 2 deletions
diff --git a/src/kernel/task/task.h b/src/kernel/task/task.h
index 8a0e94a..e6e0c6e 100644
--- a/src/kernel/task/task.h
+++ b/src/kernel/task/task.h
@@ -44,7 +44,7 @@ class process {
 	process(process *parent, uint32_t uid, uint32_t privilege);
 
 	void* set_args(char** args);
-	size_t sbrk(size_t size);
+	size_t sbrk(ptrdiff_t size);
 };
 
 class thread {
@@ -81,7 +81,7 @@ int proc_priv();	//Returns current privilege level
 // syscalls
 void thread_exit();
 void process_exit(size_t retval);
-size_t process_sbrk(size_t size);
+size_t process_sbrk(ptrdiff_t size);
 void process_brk(size_t ptr);
 int process_run(char* file, char** args, FILE zero_fd);
 int process_waitpid(int pid, int block);