3 files changed, 7 insertions, 2 deletions
diff --git a/src/user/include/knob/block.h b/src/user/include/knob/block.h
index 2aa2b36..4625577 100644
--- a/src/user/include/knob/block.h
+++ b/src/user/include/knob/block.h
@@ -1,7 +1,10 @@
 #ifndef KNOB_BLOCK_H
 #define KNOB_BLOCK_H
 
+#include <stdbool.h>
+#include <stdint.h>
+
 void blockcpy(void *to, const void *from, uint32_t size);
-bool blockequ(void *a, void *b, uint32_t size) __attribute__ ((__pure__));
+bool blockequ(const void *a, const void *b, uint32_t size) __attribute__ ((__pure__));
 
 #endif
 \ No newline at end of file
diff --git a/src/user/include/knob/file.h b/src/user/include/knob/file.h
index 4d0da87..a0d084f 100644
--- a/src/user/include/knob/file.h
+++ b/src/user/include/knob/file.h
@@ -9,8 +9,11 @@ const char *remove_prefix(const char *path, uint8_t *dn_out);
 
 struct file *open_file(const char *path);
 void close_file(struct file *f);
+void _close_all_files();
 
 uint32_t read_from_file(struct file *f, uint32_t max, void *buf);
+//return value and max_length don't include null terminator
+uint32_t read_line_from_file(struct file *f, char *sz, uint32_t max_length);
 uint32_t seek_file_to(struct file *f, uint32_t to);
 int32_t seek_file_by(struct file *f, int32_t by);
 
diff --git a/src/user/include/knob/user.h b/src/user/include/knob/user.h
index 45caab4..479a731 100644
--- a/src/user/include/knob/user.h
+++ b/src/user/include/knob/user.h
@@ -4,7 +4,6 @@
 #include <stdint.h>
 
 void tell_user_sz(const char *sz);
-void tell_user_n(uint32_t n);
 
 //return value and max_length don't include null terminator
 //returns the real length of the string