projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| f3eb83e1 RC |
1 | #ifndef lint |
| 2 | static char sccsid[] = "@(#)pnet.c 4.1 (Berkeley) %G%"; | |
| 3 | #endif | |
| 4 | ||
| 5 | #include "../condevs.h" | |
| 6 | #ifdef PNET | |
| 7 | ||
| 8 | /*** | |
| 9 | * pnetopn(flds) | |
| 10 | * | |
| 11 | * call remote machine via Purdue network | |
| 12 | * use dial string as host name, speed as socket number | |
| 13 | * - Steve Bellovin | |
| 14 | */ | |
| 15 | pnetopn(flds) | |
| 16 | char *flds[]; | |
| 17 | { | |
| 18 | int fd; | |
| 19 | int socket; | |
| 20 | register char *cp; | |
| 21 | ||
| 22 | fd = pnetfile(); | |
| 23 | DEBUG(4, "pnet fd - %d\n", fd); | |
| 24 | if (fd < 0) { | |
| 25 | logent("AVAILABLE DEVICE", "NO"); | |
| 26 | return CF_NODEV; | |
| 27 | } | |
| 28 | socket = 0; | |
| 29 | for (cp = flds[F_CLASS]; *cp; cp++) | |
| 30 | socket = 10*socket + (*cp - '0'); | |
| 31 | DEBUG(4, "socket - %d\n", socket); | |
| 32 | if (setjmp(Sjbuf)) { | |
| 33 | DEBUG(4, "pnet timeout - %s\n", flds[F_PHONE]); | |
| 34 | return CF_DIAL; | |
| 35 | } | |
| 36 | signal(SIGALRM, alarmtr); | |
| 37 | DEBUG(4, "host - %s\n", flds[F_PHONE]); | |
| 38 | alarm(15); | |
| 39 | if (pnetscon(fd, flds[F_PHONE], socket) < 0) { | |
| 40 | DEBUG(4, "pnet connect failed - %s\n", flds[F_PHONE]); | |
| 41 | return CF_DIAL; | |
| 42 | } | |
| 43 | alarm(0); | |
| 44 | return fd; | |
| 45 | } | |
| 46 | #endif PNET |