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* dtable.cc (dtable::build_fhandler): Allocate correct amount for given

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fhandler class.
* fhandler.h (fhandler_union): Properly define rather than relying on
fhandler_console being "big enough".
This commit is contained in:
Christopher Faylor
2001-10-08 05:50:33 +00:00
parent 2c774ac3f3
commit 97405ef5b0
3 changed files with 48 additions and 28 deletions
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31
winsup/cygwin/fhandler.h
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@@ -1019,18 +1019,31 @@ public:
void fixup_after_exec (HANDLE);
};
#if 0
/* You can't do this */
typedef union
{
fhandler_normal normal;
fhandler_dev_null dev_null;
fhandler bare;
fhandler_serial tty;
char base[sizeof(fhandler_base)];
char console[sizeof(fhandler_console)];
char dev_clipboard[sizeof(fhandler_dev_clipboard)];
char dev_dsp[sizeof(fhandler_dev_dsp)];
char dev_floppy[sizeof(fhandler_dev_floppy)];
char dev_mem[sizeof(fhandler_dev_mem)];
char dev_null[sizeof(fhandler_dev_null)];
char dev_random[sizeof(fhandler_dev_random)];
char dev_raw[sizeof(fhandler_dev_raw)];
char dev_tape[sizeof(fhandler_dev_tape)];
char dev_zero[sizeof(fhandler_dev_zero)];
char disk_file[sizeof(fhandler_disk_file)];
char pipe[sizeof(fhandler_pipe)];
char pty_master[sizeof(fhandler_pty_master)];
char serial[sizeof(fhandler_serial)];
char socket[sizeof(fhandler_socket)];
char termios[sizeof(fhandler_termios)];
char tty_common[sizeof(fhandler_tty_common)];
char tty_master[sizeof(fhandler_tty_master)];
char tty_slave[sizeof(fhandler_tty_slave)];
char windows[sizeof(fhandler_windows)];
} fhandler_union;
#else
#define fhandler_union fhandler_console
#endif
struct select_record
{
int fd;