2 files changed, 4 insertions, 0 deletions
diff --git a/kernel/inc/fs.h b/kernel/inc/fs.h
index 1b2b073..e5c444c 100644
--- a/kernel/inc/fs.h
+++ b/kernel/inc/fs.h
@@ -52,6 +52,8 @@ void vfs_install(void);
 u32 vfs_mounted(struct device *dev, const char *path);
 u32 vfs_mount(struct device *dev, const char *path);
 
+struct device *vfs_find_dev(const char *path);
+
 u32 vfs_read(const char *path, void *buf, u32 offset, u32 count);
 u32 vfs_write(const char *path, void *buf, u32 offset, u32 count);
 u32 vfs_stat(const char *path, struct stat *buf);
diff --git a/kernel/inc/proc.h b/kernel/inc/proc.h
index c198b19..75978e9 100644
--- a/kernel/inc/proc.h
+++ b/kernel/inc/proc.h
@@ -25,6 +25,7 @@ struct proc {
 	struct regs regs;
 	struct regs regs_backup;
 	enum proc_state state;
+	u32 waits_for; // dev_id
 	struct stack *messages;
 };
 
@@ -35,6 +36,7 @@ struct proc *proc_current(void);
 struct proc *proc_from_pid(u32 pid);
 void proc_exit(struct proc *proc, int status);
 void proc_yield(struct regs *r);
+void proc_enable_waiting(u32 dev_id);
 struct proc *proc_make(void);
 
 #endif