remove unistd

1 files changed, 0 insertions, 35 deletions

diff --git a/src/unistd/isatty.c b/src/unistd/isatty.c
deleted file mode 100644
index 8b8b21c0..00000000
--- a/src/unistd/isatty.c
+++ /dev/null
@@ -1,35 +0,0 @@
-#if 0
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <termios.h>
-
-/** test for a terminal device **/
-
-int isatty(int fildes)
-{
-	struct termios tios;
-	if (tcgetattr(fildes, &tios) == 0) {
-		/* errno set by tcgetattr() */
-		#if 0
-		errno = EBADF;	/* ARGUMENT(fildes) is not a valid file descriptor */
-		errno = ENOTTY;	/* ARGUMENT(fildes) is not associated with a terminal */
-		#endif
-		return 1;
-	}
-	return 0;
-}
-
-/***
-checks whether the file descriptor ARGUMENT(fildes) is associated with a
-terminal device.
-***/
-
-/*
-RETURN(ZERO, ARGUMENT(fildes) is not a terminal)
-RETURN(ONE, ARGUMENT(fildes) is a terminal device)
-POSIX(1)
-*/
-
-
-#endif