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* fhandler.h (fhandler_termios::line_edit): Change return from an int to an

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enum to allow the function to return an error.
* fhandler_console.cc (fhandler_console::read): Update the line_edit call to
use the new enum.
* fhandler_termios.cc (fhandler_termios::line_edit): Change return from an int
to an enum to allow the function to return an error.  Put put_readahead call
before doecho for future patch.
* fhandler_tty.cc (fhandler_pty_master::write): Change to call line_edit one
character at a time, and stop if an error occurs.
This commit is contained in:
Christopher Faylor
2002-12-05 16:24:52 +00:00
parent 94d815b251
commit 49dd6fc61e
5 changed files with 40 additions and 12 deletions
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14
winsup/cygwin/fhandler_termios.cc
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@@ -186,9 +186,10 @@ fhandler_termios::echo_erase (int force)
doecho ("\b \b", 3);
}
int
line_edit_status
fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
{
line_edit_status ret = line_edit_ok;
char c;
int input_done = 0;
bool sawsig = FALSE;
@@ -321,20 +322,23 @@ fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
if (tc->ti.c_iflag & IUCLC && isupper (c))
c = cyg_tolower (c);
put_readahead (c);
if (tc->ti.c_lflag & ECHO)
doecho (&c, 1);
put_readahead (c);
}
if (!iscanon || always_accept)
set_input_done (ralen > 0);
if (sawsig)
input_done = -1;
ret = line_edit_signalled;
else if (input_done)
(void) accept_input ();
{
ret = line_edit_input_done;
(void) accept_input ();
}
return input_done;
return ret;
}
void