d6154fb758
* include/sys/ioctl.h: Ditto in declaration. * dtable.cc (dtable::init_std_file_from_handle): Revert previous bogus patch. * window.cc (WndProc): Raise SIGURG instead of SIGIO in case of FD_OOB message.
54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
/* ioctl.cc: ioctl routines.
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Copyright 1996, 1998, 1999, 2000, 2001 Red Hat, Inc.
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Written by Doug Evans of Cygnus Support
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dje@cygnus.com
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include "winsup.h"
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#include <sys/ioctl.h>
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#include <errno.h>
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#include "cygerrno.h"
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#include "security.h"
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#include "fhandler.h"
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#include "path.h"
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#include "dtable.h"
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#include "cygheap.h"
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#include <sys/termios.h>
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extern "C" int
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ioctl (int fd, int cmd, ...)
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{
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cygheap_fdget cfd (fd);
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if (cfd < 0)
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return -1;
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/* check for optional mode argument */
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va_list ap;
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va_start (ap, cmd);
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char *argp = va_arg (ap, char *);
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va_end (ap);
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debug_printf ("fd %d, cmd %x\n", fd, cmd);
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if (cfd->is_tty () && cfd->get_device () != FH_PTYM)
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switch (cmd)
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{
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case TCGETA:
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return tcgetattr (fd, (struct termios *) argp);
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case TCSETA:
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return tcsetattr (fd, TCSANOW, (struct termios *) argp);
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case TCSETAW:
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return tcsetattr (fd, TCSADRAIN, (struct termios *) argp);
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case TCSETAF:
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return tcsetattr (fd, TCSAFLUSH, (struct termios *) argp);
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}
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return cfd->ioctl (cmd, argp);
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}
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