summaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/tcgetattr.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/tcgetattr.c')
-rw-r--r--sysdeps/unix/sysv/linux/tcgetattr.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c
index 28e3e535ba..63453ca031 100644
--- a/sysdeps/unix/sysv/linux/tcgetattr.c
+++ b/sysdeps/unix/sysv/linux/tcgetattr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1995,1997,1998,2003,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 1997, 1998, 2003 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
@@ -40,40 +40,39 @@ __tcgetattr (fd, termios_p)
retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
- if (__builtin_expect (retval == 0, 1))
- {
- termios_p->c_iflag = k_termios.c_iflag;
- termios_p->c_oflag = k_termios.c_oflag;
- termios_p->c_cflag = k_termios.c_cflag;
- termios_p->c_lflag = k_termios.c_lflag;
- termios_p->c_line = k_termios.c_line;
+ termios_p->c_iflag = k_termios.c_iflag;
+ termios_p->c_oflag = k_termios.c_oflag;
+ termios_p->c_cflag = k_termios.c_cflag;
+ termios_p->c_lflag = k_termios.c_lflag;
+ termios_p->c_line = k_termios.c_line;
#ifdef _HAVE_STRUCT_TERMIOS_C_ISPEED
# ifdef _HAVE_C_ISPEED
- termios_p->c_ispeed = k_termios.c_ispeed;
+ termios_p->c_ispeed = k_termios.c_ispeed;
# else
- termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
+ termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
# endif
#endif
#ifdef _HAVE_STRUCT_TERMIOS_C_OSPEED
# ifdef _HAVE_C_OSPEED
- termios_p->c_ospeed = k_termios.c_ospeed;
+ termios_p->c_ospeed = k_termios.c_ospeed;
# else
- termios_p->c_ospeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
+ termios_p->c_ospeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
# endif
#endif
- if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
- || (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
- memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
- __KERNEL_NCCS * sizeof (cc_t)),
- _POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
- else
- {
- memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
- __KERNEL_NCCS * sizeof (cc_t));
+ if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
+ || (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
+ memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+ __KERNEL_NCCS * sizeof (cc_t)),
+ _POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
+ else
+ {
+ size_t cnt;
+
+ memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+ __KERNEL_NCCS * sizeof (cc_t));
- for (size_t cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
- termios_p->c_cc[cnt] = _POSIX_VDISABLE;
- }
+ for (cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
+ termios_p->c_cc[cnt] = _POSIX_VDISABLE;
}
return retval;