file-position

[procedure] file-position port [n]

ChezScheme: gets/sets the position of the port in the file which the port refers.

See also file-length.

Scsh has seek and tell. Guile has seek and ftell. Bigloo has input-port-position and output-port-position. Gauche has port-tell and port-seek.

[procedure] file-position port-or-fd

Chicken: gets the current file position.

See also file-size, set-file-position!.

Scsh and Guile have seek. Bigloo has input-port-position and output-port-position.