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newlib-cygwin
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* fhandler_console.cc (fhandler_console::ioctl): Properly treat TIOCLINUX 

argument as a char.
* fhandler_tty.cc (fhandler_tty_slave::ioctl): Use coercion to properly set
char value.
This commit is contained in:
Christopher Faylor 2009-05-06 17:16:33 +00:00
parent 967c052689
commit 6f5b891b7b
3 changed files with 10 additions and 3 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2009-05-06 Christopher Faylor <me+cygwin@cgf.cx>
* fhandler_console.cc (fhandler_console::ioctl): Properly treat
TIOCLINUX argument as a char.
* fhandler_tty.cc (fhandler_tty_slave::ioctl): Use coercion to properly
set char value.
2009-05-06 Corinna Vinschen <corinna@vinschen.de>
* libc/minires.c (scanline): Fix type in calls to ctype functions

4
winsup/cygwin/fhandler_console.cc
View File

@ -723,9 +723,9 @@ fhandler_console::ioctl (unsigned int cmd, void *buf)
}
return 0;
case TIOCLINUX:
if (* (int *) buf == 6)
if (*(unsigned char *) buf == 6)
{
* (int *) buf = dev_state->nModifiers;
*(unsigned char *) buf = (unsigned char) dev_state->nModifiers;
return 0;
}
else

2
winsup/cygwin/fhandler_tty.cc
View File

@ -1048,7 +1048,7 @@ fhandler_tty_slave::ioctl (unsigned int cmd, void *arg)
get_ttyp ()->arg.value = val;
SetEvent (ioctl_request_event);
WaitForSingleObject (ioctl_done_event, INFINITE);
*(unsigned char *) arg = get_ttyp ()->arg.value & 0xFF;
*(unsigned char *) arg = (unsigned char) (get_ttyp ()->arg.value);
}
break;
case KDGKBMETA: