struct monflag {    unsigned long   bit;    char            *flagname;};extern int  monitorFlags;#define NOMONHEADER     (1 << 0)    /* Don't print header at startup */#define NODEFRAGPRN     (1 << 1)    /* Don't print defrag message */#define NOTFTPPRN       (1 << 2)    /* Don't print tftp message */#define NOMONCMDPRN     (1 << 3)    /* Don't print MONCMD message */#define NOTFTPOVW       (1 << 4)    /* Don't allow tftp srvr to overwrite */                                    /* an existing file. */#define MONCOMVERBOSE   (1 << 5)    /* The moncom() function will print */                                    /* status. */#define MFLAGS_NOMONHEADER()    (monitorFlags & NOMONHEADER)#define MFLAGS_NODEFRAGPRN()    (monitorFlags & NODEFRAGPRN)#define MFLAGS_NOTFTPPRN()      (monitorFlags & NOTFTPPRN)#define MFLAGS_NOMONCMDPRN()    (monitorFlags & NOMONCMDPRN)#define MFLAGS_NOTFTPOVW()      (monitorFlags & NOTFTPOVW)#define MFLAGS_MONCOMVERBOSE()  (monitorFlags & MONCOMVERBOSE)