1 files changed, 0 insertions, 84 deletions
diff --git a/newlib/libc/sys/sysvi386/tcline.c b/newlib/libc/sys/sysvi386/tcline.c
deleted file mode 100644
index 39d4699e0..000000000
--- a/newlib/libc/sys/sysvi386/tcline.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#define _NO_MACROS
-#include <sys/unistd.h>
-#include <sys/termios.h>
-#include <errno.h>
-
-int
-tcsendbreak (int fd, int dur) {
-	do {
-		if (_ioctl (fd, _TCSBRK, 0) == -1)
-			return -1;
-	} while (dur--);
-	return 0;
-}
-
-int
-tcdrain (int fd) {
-	return _ioctl (fd, _TCSBRK, 1);
-}
-
-int
-tcflush(int fd, int what) {
-	return _ioctl (fd, _TCFLSH, what);
-}
-
-/*
- * I'm not positive about this function.  I *think* it's right,
- * but I could be missing something.
- */
-
-int
-tcflow (int fd, int action) {
-	struct termios t;
-
-	switch (action) {
-	case TCOOFF:
-	case TCOON:
-		return _ioctl (fd, _TCXONC, action);
-/*
- * Here is where I'm not terribly certain.  1003.1 says:
- * if action is TCIOFF, the system shall transmit a STOP
- * character, which is intended to cause the terminal device
- * to stop transmitting data to the system.  (Similarly for
- * TCION.)
- * I *assume* that means I find out what VSTOP for the
- * terminal device is, and then write it.  1003.1 also does
- * not say what happens if c_cc[VSTOP] is _POSIX_VDISABLE;
- * I assume it should reaturn EINVAL, so that's what I do.
- * Anyway, here's the code.  It might or might not be right.
- */
-	case TCIOFF:
-		if (tcgetattr (fd, &t) == -1)
-			return -1;
-		if (tcgetattr (fd, &t) == -1)
-			return -1;
-#ifdef _POSIX_VDISABLE
-		if (t.c_cc[VSTOP] == _POSIX_VDISABLE) {
-			errno = EINVAL;
-			return -1;
-		}
-#endif
-		if (write (fd, &t.c_cc[VSTOP], 1) == 1)
-			return 0;
-		else
-			return -1;
-	case TCION:
-		if (tcgetattr (fd, &t) == -1)
-			return -1;
-		if (tcgetattr (fd, &t) == -1)
-			return -1;
-#ifdef _POSIX_VDISABLE
-		if (t.c_cc[VSTART] == _POSIX_VDISABLE) {
-			errno = EINVAL;
-			return -1;
-		}
-#endif
-		if (write (fd, &t.c_cc[VSTART], 1) == 1)
-			return 0;
-		else
-			return -1;
-	default:
-		errno = EINVAL;
-		return -1;
-	}
-}