(declare (type unix-fd fd))
(int-syscall ("isatty" int) fd))
-;;; Accept a file descriptor and move the file pointer ahead
-;;; a certain offset for that file. WHENCE can be any of the following:
-;;; L_SET Set the file pointer.
-;;; L_INCR Increment the file pointer.
-;;; L_XTND Extend the file size.
(defun unix-lseek (fd offset whence)
+ "Unix-lseek accepts a file descriptor and moves the file pointer by
+ OFFSET octets. Whence can be any of the following:
+
+ L_SET Set the file pointer.
+ L_INCR Increment the file pointer.
+ L_XTND Extend the file size.
+ "
(declare (type unix-fd fd)
(type (integer 0 2) whence))
(int-syscall ("lseek" int off-t int) fd offset whence))
(defun unix-ioctl (fd cmd arg)
(declare (type unix-fd fd)
(type (signed-byte 32) cmd))
- (void-syscall ("ioctl" int signed-int (* char)) fd cmd arg))
+ (void-syscall ("ioctl" int int (* char)) fd cmd arg))
\f
;;;; sys/resource.h