diff -r efc10acf539f -r 0f46b645aea4 src/server/plugins/postgresql/vfs.h
--- a/src/server/plugins/postgresql/vfs.h	Sun Apr 17 11:19:13 2022 +0200
+++ b/src/server/plugins/postgresql/vfs.h	Sun Apr 17 11:22:34 2022 +0200
@@ -116,6 +116,7 @@
 ssize_t pg_vfs_io_pread(SYS_FILE fd, void *buf, size_t nbyte, off_t offset);
 ssize_t pg_vfs_io_pwrite(SYS_FILE fd, const void *buf, size_t nbyte, off_t offset);
 off_t pg_vfs_io_seek(SYS_FILE fd, off_t offset, int whence);
+off_t pg_vfs_io_tell(SYS_FILE fd);
 void pg_vfs_io_close(SYS_FILE fd);