* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
- * $Id: pppd.h,v 1.78 2002/12/04 23:03:32 paulus Exp $
+ * $Id: pppd.h,v 1.80 2003/03/03 05:11:46 paulus Exp $
*/
/*
const char *source;
short int priority;
short int winner;
- void *addr3;
} option_t;
/* Values for flags */
extern struct notifier *ip_down_notifier; /* IPCP has gone down */
extern struct notifier *auth_up_notifier; /* peer has authenticated */
extern struct notifier *link_down_notifier; /* link has gone down */
+extern struct notifier *fork_notifier; /* we are a new child process */
/* Values for do_callback and doing_callback */
#define CALLBACK_DIALIN 1 /* we are expecting the call back */
/* take the channel out of PPP `mode', restore loopback if demand */
void (*disestablish_ppp) __P((int));
/* set the transmit-side PPP parameters of the channel */
- void (*send_config) __P((int, u_int32_t, int, int));
+ int (*send_config) __P((int, u_int32_t, int, int));
/* set the receive-side PPP parameters of the channel */
- void (*recv_config) __P((int, u_int32_t, int, int));
+ int (*recv_config) __P((int, u_int32_t, int, int));
/* cleanup on error or normal exit */
void (*cleanup) __P((void));
/* close the device, called in children after fork */
extern struct channel *the_channel;
#define ppp_send_config(unit, mtu, accm, pc, acc) \
-do { \
- if (the_channel->send_config) \
- (*the_channel->send_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
+ (the_channel->send_config? \
+ (*the_channel->send_config)((mtu), (accm), (pc), (acc)): 0)
#define ppp_recv_config(unit, mtu, accm, pc, acc) \
-do { \
- if (the_channel->send_config) \
- (*the_channel->recv_config)((mtu), (accm), (pc), (acc)); \
-} while (0)
+ (the_channel->recv_config? \
+ (*the_channel->recv_config)((mtu), (accm), (pc), (acc)): 0)
/*
* Prototypes.
void untimeout __P((void (*func)(void *), void *arg));
/* Cancel call to func(arg) */
void record_child __P((int, char *, void (*) (void *), void *));
+pid_t safe_fork __P((void)); /* Fork & close stuff in child */
int device_script __P((char *cmd, int in, int out, int dont_wait));
/* Run `cmd' with given stdin and stdout */
pid_t run_program __P((char *prog, char **args, int must_exist,
void remove_fd __P((int)); /* Remove fd from set to wait for */
int read_packet __P((u_char *)); /* Read PPP packet */
int get_loop_output __P((void)); /* Read pkts from loopback */
-void tty_send_config __P((int, u_int32_t, int, int));
+int tty_send_config __P((int, u_int32_t, int, int));
/* Configure i/f transmit parameters */
void tty_set_xaccm __P((ext_accm));
/* Set extended transmit ACCM */
-void tty_recv_config __P((int, u_int32_t, int, int));
+int tty_recv_config __P((int, u_int32_t, int, int));
/* Configure i/f receive parameters */
int ccp_test __P((int, u_char *, int, int));
/* Test support for compression scheme */