# 2.11BSD#431 - /usr/src/usr.bin/uucp/UUAIDS/uucpsrv.c

##### Functions

    main              X

##### Macros

    DFLTPORT          X

       1: /*
       2:  * UNET (3Com) TCP-IP server for uucico.
       3:  * uucico's UNET channel causes this server to be run at the remote end.
       4:  * An argument, if present, is the local port number.
       5:  * This server does a tcpopen(III) to establish the connection,
       6:  * renames file descriptors 0,1, and 2 to be the UNET connection,
       7:  * and then exec(II)s uucico.
       8:  */
       9:
      10: #include <stdio.h>
      11: #include <UNET/unetio.h>
      12: #include <UNET/tcp.h>
      13:
      14: /* Default port of uucico server */
      15: #define DFLTPORT    33
      16:
      17: main(argc, argv)
      18: int argc;
      19: char **argv;
      20: {
      21:     register int lport, fd;
      22:     register FILE *fp;
      23:     extern int errno;
      24:
      25:     lport = DFLTPORT;
      26:     if (argc >= 2)
      27:         lport = atoi(argv[1]);
      28:     if (lport <= 0 || lport > 255)
      29:         lport = DFLTPORT;
      30:
      31:     fd = tcpopen((char *)0, 0, lport, TO_PASSIVE, "rw");
      32:     if (fd == -1) {
      33:         perror("uucico server: tcpopen");
      34:         exit(1);
      35:     }
      36:     close(0); close(1);
      37:     dup(fd); dup(fd);
      38:     execl("/usr/sbin/uucico", "uucico", (char *)0);
      39:     perror("uucico server: execl");
      40:     exit(1);
      41: }

#### Defined functions

main defined in line 17; never used

#### Defined macros

DFLTPORT defined in line 15; used 2 times

- in line 25-29(2)

Last modified: 1996-10-24 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 914 |