diff -r 14722c5f8856 -r 74babc0082b7 src/server/public/nsapi.h
--- a/src/server/public/nsapi.h	Wed May 22 15:05:06 2013 +0200
+++ b/src/server/public/nsapi.h	Sun May 26 12:12:07 2013 +0200
@@ -1376,6 +1376,7 @@
 /* file */
 NSAPI_PUBLIC int system_fread(SYS_FILE fd, void *buf, int nbyte);
 NSAPI_PUBLIC int system_fwrite(SYS_FILE fd, const void *buf, int nbyte);
+NSAPI_PUBLIC off_t system_lseek(SYS_FILE fd, off_t offset, int whence);
 NSAPI_PUBLIC int system_fclose(SYS_FILE fd);
 
 NSAPI_PUBLIC int util_errno2status(int errno_value); // new