Imported from ../bash-4.0-rc1.tar.gz.

This commit is contained in:
Jari Aalto 2009-01-12 13:36:28 +00:00
commit 3185942a52
666 changed files with 188710 additions and 54674 deletions

View file

@ -1,24 +1,24 @@
/*
* shtty.c -- abstract interface to the terminal, focusing on capabilities.
*/
/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
/*
* shtty.c -- abstract interface to the terminal, focusing on capabilities.
*/
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
@ -85,7 +85,7 @@ ttrestore()
ttsaved = 0;
}
/* Retrieve the attributes associated with tty fd FD. */
/* Retrieve the internally-saved attributes associated with tty fd FD. */
TTYSTRUCT *
ttattr (fd)
int fd;
@ -149,6 +149,17 @@ tt_setonechar(ttp)
return 0;
}
/* Set the tty associated with FD and TTP into one-character-at-a-time mode */
int
ttfd_onechar (fd, ttp)
int fd;
TTYSTRUCT *ttp;
{
if (tt_setonechar(ttp) < 0)
return -1;
return (ttsetattr (fd, ttp));
}
/* Set the terminal into one-character-at-a-time mode */
int
ttonechar ()
@ -158,9 +169,7 @@ ttonechar ()
if (ttsaved == 0)
return -1;
tt = ttin;
if (tt_setonechar(&tt) < 0)
return -1;
return (ttsetattr (0, &tt));
return (ttfd_onechar (0, &tt));
}
/*
@ -180,6 +189,17 @@ tt_setnoecho(ttp)
return 0;
}
/* Set the tty associated with FD and TTP into no-echo mode */
int
ttfd_noecho (fd, ttp)
int fd;
TTYSTRUCT *ttp;
{
if (tt_setnoecho (ttp) < 0)
return -1;
return (ttsetattr (fd, ttp));
}
/* Set the terminal into no-echo mode */
int
ttnoecho ()
@ -189,9 +209,7 @@ ttnoecho ()
if (ttsaved == 0)
return -1;
tt = ttin;
if (tt_setnoecho (&tt) < 0)
return -1;
return (ttsetattr (0, &tt));
return (ttfd_noecho (0, &tt));
}
/*
@ -213,6 +231,17 @@ tt_seteightbit (ttp)
return 0;
}
/* Set the tty associated with FD and TTP into eight-bit mode */
int
ttfd_eightbit (fd, ttp)
int fd;
TTYSTRUCT *ttp;
{
if (tt_seteightbit (ttp) < 0)
return -1;
return (ttsetattr (fd, ttp));
}
/* Set the terminal into eight-bit mode */
int
tteightbit ()
@ -222,9 +251,7 @@ tteightbit ()
if (ttsaved == 0)
return -1;
tt = ttin;
if (tt_seteightbit (&tt) < 0)
return -1;
return (ttsetattr (0, &tt));
return (ttfd_eightbit (0, &tt));
}
/*
@ -242,6 +269,17 @@ tt_setnocanon (ttp)
return 0;
}
/* Set the tty associated with FD and TTP into non-canonical mode */
int
ttfd_nocanon (fd, ttp)
int fd;
TTYSTRUCT *ttp;
{
if (tt_setnocanon (ttp) < 0)
return -1;
return (ttsetattr (fd, ttp));
}
/* Set the terminal into non-canonical mode */
int
ttnocanon ()
@ -251,9 +289,7 @@ ttnocanon ()
if (ttsaved == 0)
return -1;
tt = ttin;
if (tt_setnocanon (&tt) < 0)
return -1;
return (ttsetattr (0, &tt));
return (ttfd_nocanon (0, &tt));
}
/*
@ -269,6 +305,18 @@ tt_setcbreak(ttp)
return (tt_setnoecho (ttp));
}
/* Set the tty associated with FD and TTP into cbreak (no-echo,
one-character-at-a-time) mode */
int
ttfd_cbreak (fd, ttp)
int fd;
TTYSTRUCT *ttp;
{
if (tt_setcbreak (ttp) < 0)
return -1;
return (ttsetattr (fd, ttp));
}
/* Set the terminal into cbreak (no-echo, one-character-at-a-time) mode */
int
ttcbreak ()
@ -278,7 +326,5 @@ ttcbreak ()
if (ttsaved == 0)
return -1;
tt = ttin;
if (tt_setcbreak (&tt) < 0)
return -1;
return (ttsetattr (0, &tt));
return (ttfd_cbreak (0, &tt));
}