*/
#ifndef lint
-static const char rcsid[] = "$Id: main.c,v 1.81 1999/08/12 04:17:07 paulus Exp $";
+static const char rcsid[] = "$Id: main.c,v 1.82 1999/08/13 01:57:35 paulus Exp $";
#endif
#include <stdio.h>
char *progname; /* Name of this program */
char hostname[MAXNAMELEN]; /* Our hostname */
static char pidfilename[MAXPATHLEN]; /* name of pid file */
+static char linkpidfile[MAXPATHLEN]; /* name of linkname pid file */
static char ppp_devnam[MAXPATHLEN]; /* name of PPP tty (maybe ttypx) */
static uid_t uid; /* Our real user-id */
static int conn_running; /* we have a [dis]connector running */
/* Prototypes for procedures local to this file. */
static void create_pidfile __P((void));
+static void create_linkpidfile __P((void));
static void cleanup __P((void));
static void close_tty __P((void));
static void get_input __P((void));
waiting = 0;
+ create_linkpidfile();
+
/*
* If we're doing dial-on-demand, set up the interface now.
*/
if (!demand) {
if (pidfilename[0] != 0
&& unlink(pidfilename) < 0 && errno != ENOENT)
- warn("unable to delete pid file: %m");
+ warn("unable to delete pid file %s: %m", pidfilename);
pidfilename[0] = 0;
}
close(2);
detached = 1;
log_to_fd = -1;
- /* update pid file if it has been written already */
+ /* update pid files if they have been written already */
if (pidfilename[0])
create_pidfile();
+ if (linkpidfile[0])
+ create_linkpidfile();
}
/*
}
slprintf(numbuf, sizeof(numbuf), "%d", getpid());
script_setenv("PPPD_PID", numbuf);
+ if (linkpidfile[0])
+ create_linkpidfile();
+}
+
+static void
+create_linkpidfile()
+{
+ FILE *pidfile;
+
+ if (linkname[0] == 0)
+ return;
+ slprintf(linkpidfile, sizeof(linkpidfile), "%sppp-%s.pid",
+ _PATH_VARRUN, linkname);
+ if ((pidfile = fopen(linkpidfile, "w")) != NULL) {
+ fprintf(pidfile, "%d\n", getpid());
+ if (pidfilename[0])
+ fprintf(pidfile, "%s\n", ifname);
+ (void) fclose(pidfile);
+ } else {
+ error("Failed to create pid file %s: %m", linkpidfile);
+ linkpidfile[0] = 0;
+ }
+ script_setenv("LINKNAME", linkname);
}
/*
close_tty();
if (pidfilename[0] != 0 && unlink(pidfilename) < 0 && errno != ENOENT)
- warn("unable to delete pid file: %m");
+ warn("unable to delete pid file %s: %m", pidfilename);
pidfilename[0] = 0;
+ if (linkpidfile[0] != 0 && unlink(linkpidfile) < 0 && errno != ENOENT)
+ warn("unable to delete pid file %s: %m", linkpidfile);
+ linkpidfile[0] = 0;
if (locked)
unlock();