diff -r b8f798d240ab -r c36eddf167a8 dav/system.h
--- a/dav/system.h	Sun Apr 14 19:39:08 2019 +0200
+++ b/dav/system.h	Sun Apr 14 20:08:18 2019 +0200
@@ -76,11 +76,14 @@
 FILE* sys_fopen(const char *path, const char *mode);
 
 int sys_stat(const char *path, SYS_STAT *s);
+int sys_lstat(const char *path, SYS_STAT *s);
 
 int sys_rename(const char *oldpath, const char *newpath);
 int sys_unlink(const char *path);
 int sys_mkdir(const char *path);
 
+ssize_t sys_readlink(const char *path, char *buffer, size_t size);
+
 #ifdef __cplusplus
 }
 #endif