66a83f3eac
where appropriate. * globals.cc: New file for generic global variables. * mkglobals_h: New file to generate globals.h. * mkstatic: New Script used to build a (currently non-working) static libcygwin_s.a. * Makefile.in: Add unused rule to build a non-working libcygwin_s.a. (DLL_OFILES): Add globals.o. Make all objects rely on globals.h. (globals.h): New target. Generate globals.h. * cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE operator is allowed in _cygtls. * dcrt0.cc: Move most globals to globals.cc. * init.cc: Ditto. * environ.cc (strip_title_path): Remove now-unneeded extern. * fhandler_serial.cc (fhandler_serial::open): Ditto. * pinfo.cc: Ditto. (commune_process): Ditto. * shared.cc: Ditto. * glob.cc: Ditto. * strace.cc: Ditto. * exceptions.cc: Define CYGTLS_HANDLE before including winsup.h. * path.cc (stat_suffixes): Move here. * security.h: Add forward class path_conv declaration. * smallprint.cc (__small_vsprintf): Make a true c++ function. (__small_sprintf): Ditto. (small_printf): Ditto. (console_printf): Ditto. (__small_vswprintf): Ditto. (__small_swprintf): Ditto. * spawn.cc (spawn_guts): Remove _stdcall decoration in favor of regparm. (hExeced): Move to globals.cc * strfuncs.cc (current_codepage): Ditto. (active_codepage): Ditto. * sync.cc (lock_process::locker): Move here from dcrt0.cc. * syscalls.cc (stat_suffixes): Move to path.cc. * tty.cc (tty::create_master): Uncapitalize fatal warning for consistency. * winsup.h: Include globals.h to declare most of the grab bag list of globals which were previously defined here. * mount.h: Move USER_* defines back to shared_info.h. * speclib: Force temporary directory cleanup.
64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
/* ioctl.cc: ioctl routines.
|
|
|
|
Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2006, 2008, 2009
|
|
Red Hat, Inc.
|
|
|
|
Written by Doug Evans of Cygnus Support
|
|
dje@cygnus.com
|
|
|
|
This file is part of Cygwin.
|
|
|
|
This software is a copyrighted work licensed under the terms of the
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
|
details. */
|
|
|
|
#include "winsup.h"
|
|
#include "cygerrno.h"
|
|
#include "path.h"
|
|
#include "fhandler.h"
|
|
#include "dtable.h"
|
|
#include "cygheap.h"
|
|
|
|
extern "C" int
|
|
ioctl (int fd, int cmd, ...)
|
|
{
|
|
|
|
cygheap_fdget cfd (fd);
|
|
if (cfd < 0)
|
|
return -1;
|
|
|
|
/* check for optional mode argument */
|
|
va_list ap;
|
|
va_start (ap, cmd);
|
|
char *argp = va_arg (ap, char *);
|
|
va_end (ap);
|
|
|
|
debug_printf ("fd %d, cmd %x", fd, cmd);
|
|
int res;
|
|
/* FIXME: This stinks. There are collisions between cmd types
|
|
depending on whether fd is associated with a pty master or not.
|
|
Something to fix for Cygwin2. CGF 2006-06-04 */
|
|
if (cfd->is_tty () && cfd->get_major () != DEV_TTYM_MAJOR)
|
|
switch (cmd)
|
|
{
|
|
case TCGETA:
|
|
res = tcgetattr (fd, (struct termios *) argp);
|
|
goto out;
|
|
case TCSETA:
|
|
res = tcsetattr (fd, TCSANOW, (struct termios *) argp);
|
|
goto out;
|
|
case TCSETAW:
|
|
res = tcsetattr (fd, TCSADRAIN, (struct termios *) argp);
|
|
goto out;
|
|
case TCSETAF:
|
|
res = tcsetattr (fd, TCSAFLUSH, (struct termios *) argp);
|
|
goto out;
|
|
}
|
|
|
|
res = cfd->ioctl (cmd, argp);
|
|
|
|
out:
|
|
debug_printf ("returning %d", res);
|
|
return res;
|
|
}
|