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Throughout change TTY_* to PTY_*, tty_* to pty_*, and ttym_* to ptmx_*.

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* devices.cc: Regenerate.
* dtable.cc: (fh_alloc): Preserve /dev/tty name when that's what we opened.
(build_fh_pc): Preserve any existing name.
* fhandler.cc (fhandler_base::open_with_arch): Ditto.
* fhandler_tty.cc (fhandler_pty_master::fhandler_pty_master): Force the name to
/dev/ptmx while preserving other pty master device information.
* path.h (cfree_maybe): New macro.
(path_conv::operator =): Free any allocated strings in target.
(path_conv::free_strings): Delete unused function.
* sigproc.cc (proc_terminate): Remove previous accommodation for execed
processes since it didn't have the desired effect.  Change comment to a FIXME.
* spawn.cc (chExeced): Mark NO_COPY.
(exe_suffixes): Ditto.
This commit is contained in:
Christopher Faylor
2011-10-20 14:02:54 +00:00
parent aa982024d1
commit 38d732a152
14 changed files with 211 additions and 171 deletions
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14
winsup/cygwin/fhandler_tty.cc
View File

@@ -359,7 +359,7 @@ fhandler_pty_slave::fhandler_pty_slave (int unit)
: fhandler_pty_common (), inuse (NULL)
{
if (unit >= 0)
dev ().parse (DEV_TTYS_MAJOR, unit);
dev ().parse (DEV_PTYS_MAJOR, unit);
}
int
@@ -953,7 +953,7 @@ fhandler_pty_slave::ioctl (unsigned int cmd, void *arg)
return res;
if (myself->pgid && get_ttyp ()->getpgid () != myself->pgid
&& (unsigned) myself->ctty == FHDEV (DEV_TTYS_MAJOR, get_unit ())
&& (unsigned) myself->ctty == FHDEV (DEV_PTYS_MAJOR, get_unit ())
&& (get_ttyp ()->ti.c_lflag & TOSTOP))
{
/* background process */
@@ -1191,9 +1191,13 @@ fhandler_pty_master::fhandler_pty_master (int unit)
dwProcessId (0), need_nl (0)
{
if (unit >= 0)
dev ().parse (DEV_TTYM_MAJOR, unit);
dev ().parse (DEV_PTYM_MAJOR, unit);
else if (!setup ())
dev ().parse (FH_ERROR);
{
dev ().parse (FH_ERROR);
return;
}
set_name ("/dev/ptmx");
}
int
@@ -1682,7 +1686,7 @@ fhandler_pty_master::setup ()
t.winsize.ws_row = 25;
t.master_pid = myself->pid;
dev ().parse (DEV_TTYM_MAJOR, unit);
dev ().parse (DEV_PTYM_MAJOR, unit);
termios_printf ("this %p, pty%d opened - from_pty %p, to_pty %p", this, unit,
get_io_handle (), get_output_handle ());