scsh-0.5/scsh/bsd/bufpol.scm

14 lines
489 B
Scheme

;;; Flags that control buffering policy.
;;; Copyright (c) 1993 by Olin Shivers.
;;; Copyright (c) 1995 by Brian D. Carlstrom.
;;; These are for the SET-PORT-BUFFERING procedure, essentially a Scheme
;;; analog of the setbuf(3S) stdio call. We use the actual stdio values.
;;; These constants are not likely to change from stdio lib to stdio lib,
;;; but you need to check when you do a port.
(define-enum-constants bufpol
(block 0) ; _IOFBF
(line 1) ; _IOLBF
(none 2)) ; _IONBF