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Annotation of researchv8dc/cmd/uucp/xqt.c, revision 1.1

1.1     ! root        1: /*     /sccs/src/cmd/uucp/s.xqt.c
        !             2:        xqt.c   1.1     8/30/84 17:38:21
        !             3: */
        !             4: #include "uucp.h"
        !             5: #ifdef V8
        !             6: #include <sys/param.h>
        !             7: #endif
        !             8: 
        !             9: VERSION(@(#)xqt.c      1.1);
        !            10: 
        !            11: static euucico();
        !            12: 
        !            13: /*
        !            14:  * start up uucico for rmtname
        !            15:  * return:
        !            16:  *     none
        !            17:  */
        !            18: void
        !            19: xuucico(rmtname)
        !            20: char *rmtname;
        !            21: {
        !            22:        /*
        !            23:         * start uucico for rmtname system
        !            24:         */
        !            25:        if (fork() == 0) {      /* can't vfork() */
        !            26:                /*
        !            27:                 * hide the uid of the initiator of this job so that he
        !            28:                 * doesn't get notified about things that don't concern him.
        !            29:                 */
        !            30:                (void) setuid(geteuid());
        !            31:                euucico(rmtname);
        !            32:        }
        !            33:        return;
        !            34: }
        !            35: 
        !            36: /*
        !            37:  * remove the opt junk later.  -ntw
        !            38:  */
        !            39: 
        !            40: static
        !            41: euucico(rmtname)
        !            42: char   *rmtname;
        !            43: {
        !            44:        char opt[100];
        !            45: 
        !            46:        (void) close(0);
        !            47:        (void) close(1);
        !            48:        (void) close(2);
        !            49:        (void) open("/dev/null", 0);
        !            50:        (void) open("/dev/null", 1);
        !            51:        (void) open("/dev/null", 1);
        !            52:        (void) signal(SIGINT, SIG_IGN);
        !            53:        (void) signal(SIGHUP, SIG_IGN);
        !            54:        (void) signal(SIGQUIT, SIG_IGN);
        !            55:        closelog();
        !            56: #ifdef V8
        !            57:        close(3);
        !            58: #endif
        !            59:        if (rmtname[0] != '\0')
        !            60:                (void) sprintf(opt, "-s%s", rmtname);
        !            61:        else
        !            62:                opt[0] = '\0';
        !            63: #if NOTDEF
        !            64:        (void) execle(UUCICO, "UUCICO", "-r1", opt, 0, Env);
        !            65: #else
        !            66:        (void) execle(UUSCHED, "UUSCHED", 0, Env);
        !            67: #endif
        !            68:        exit(100);
        !            69: }
        !            70: 
        !            71: 
        !            72: /*
        !            73:  * start up uuxqt
        !            74:  * return:
        !            75:  *     none
        !            76:  */
        !            77: void
        !            78: xuuxqt(rmtname)
        !            79: char   *rmtname;
        !            80: {
        !            81:        char    opt[100];
        !            82: 
        !            83:        if (rmtname && rmtname[0] != '\0')
        !            84:                (void) sprintf(opt, "-s%s", rmtname);
        !            85:        else
        !            86:                opt[0] = '\0';
        !            87:        /*
        !            88:         * start uuxqt
        !            89:         */
        !            90:        if (vfork() == 0) {
        !            91:                (void) close(0);
        !            92:                (void) close(1);
        !            93:                (void) close(2);
        !            94:                (void) open("/dev/null", 2);
        !            95:                (void) open("/dev/null", 2);
        !            96:                (void) open("/dev/null", 2);
        !            97:                (void) signal(SIGINT, SIG_IGN);
        !            98:                (void) signal(SIGHUP, SIG_IGN);
        !            99:                (void) signal(SIGQUIT, SIG_IGN);
        !           100:                closelog();
        !           101: #ifdef V8
        !           102:                close(3);
        !           103: #endif
        !           104:                /*
        !           105:                 * hide the uid of the initiator of this job so that he
        !           106:                 * doesn't get notified about things that don't concern him.
        !           107:                 */
        !           108:                (void) setuid(geteuid());
        !           109:                (void) execle(UUXQT, "UUXQT", opt, 0, Env);
        !           110:                (void) _exit(100);
        !           111:        }
        !           112:        return;
        !           113: }

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