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Diffstat (limited to 'sysdeps/unix/bsd/tcsetattr.c')
-rw-r--r--sysdeps/unix/bsd/tcsetattr.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/sysdeps/unix/bsd/tcsetattr.c b/sysdeps/unix/bsd/tcsetattr.c
index e731d830f6..770bc98b79 100644
--- a/sysdeps/unix/bsd/tcsetattr.c
+++ b/sysdeps/unix/bsd/tcsetattr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1993, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <termios.h>
@@ -24,7 +23,7 @@ Cambridge, MA 02139, USA. */
#include "bsdtty.h"
-CONST speed_t __bsd_speeds[] =
+const speed_t __bsd_speeds[] =
{
0,
50,
@@ -47,8 +46,10 @@ CONST speed_t __bsd_speeds[] =
/* Set the state of FD to *TERMIOS_P. */
int
-DEFUN(tcsetattr, (fd, optional_actions, termios_p),
- int fd AND int optional_actions AND CONST struct termios *termios_p)
+tcsetattr (fd, optional_actions, termios_p)
+ int fd;
+ int optional_actions;
+ const struct termios *termios_p;
{
struct sgttyb buf;
struct tchars tchars;
@@ -59,18 +60,18 @@ DEFUN(tcsetattr, (fd, optional_actions, termios_p),
#endif
size_t i;
- if (__ioctl(fd, TIOCGETP, &buf) < 0 ||
- __ioctl(fd, TIOCGETC, &tchars) < 0 ||
- __ioctl(fd, TIOCGLTC, &ltchars) < 0 ||
+ if (__ioctl (fd, TIOCGETP, &buf) < 0 ||
+ __ioctl (fd, TIOCGETC, &tchars) < 0 ||
+ __ioctl (fd, TIOCGLTC, &ltchars) < 0 ||
#ifdef TIOCGETX
- __ioctl(fd, TIOCGETX, &extra) < 0 ||
+ __ioctl (fd, TIOCGETX, &extra) < 0 ||
#endif
- __ioctl(fd, TIOCLGET, &local) < 0)
+ __ioctl (fd, TIOCLGET, &local) < 0)
return -1;
if (termios_p == NULL)
{
- errno = EINVAL;
+ __set_errno (EINVAL);
return -1;
}
switch (optional_actions)
@@ -78,15 +79,15 @@ DEFUN(tcsetattr, (fd, optional_actions, termios_p),
case TCSANOW:
break;
case TCSADRAIN:
- if (tcdrain(fd) < 0)
+ if (tcdrain (fd) < 0)
return -1;
break;
case TCSAFLUSH:
- if (tcflush(fd, TCIFLUSH) < 0)
+ if (tcflush (fd, TCIFLUSH) < 0)
return -1;
break;
default:
- errno = EINVAL;
+ __set_errno (EINVAL);
return -1;
}
@@ -100,7 +101,7 @@ DEFUN(tcsetattr, (fd, optional_actions, termios_p),
}
if (buf.sg_ispeed == -1 || buf.sg_ospeed == -1)
{
- errno = EINVAL;
+ __set_errno (EINVAL);
return -1;
}
@@ -174,13 +175,13 @@ DEFUN(tcsetattr, (fd, optional_actions, termios_p),
tchars.t_startc = termios_p->c_cc[VSTART];
tchars.t_stopc = termios_p->c_cc[VSTOP];
- if (__ioctl(fd, TIOCSETP, &buf) < 0 ||
- __ioctl(fd, TIOCSETC, &tchars) < 0 ||
- __ioctl(fd, TIOCSLTC, &ltchars) < 0 ||
+ if (__ioctl (fd, TIOCSETP, &buf) < 0 ||
+ __ioctl (fd, TIOCSETC, &tchars) < 0 ||
+ __ioctl (fd, TIOCSLTC, &ltchars) < 0 ||
#ifdef TIOCGETX
- __ioctl(fd, TIOCSETX, &extra) < 0 ||
+ __ioctl (fd, TIOCSETX, &extra) < 0 ||
#endif
- __ioctl(fd, TIOCLSET, &local) < 0)
+ __ioctl (fd, TIOCLSET, &local) < 0)
return -1;
return 0;
}