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Annotation of 42BSD/old/berknet/nettest.c, revision 1.1.1.1

1.1       root        1: static char sccsid[] = "@(#)nettest.c  4.1     (Berkeley)      9/12/82";
                      2: 
                      3: /*
                      4: 
                      5:        nettest.c
                      6: 
                      7:        fire up two daemons with pipes in between them
                      8:        currently, one is the "r" machine, the other the "v" machine
                      9: */
                     10: # include "defs.h"
                     11: 
                     12: # define NETD "/usr/net/bin/netdaemon"
                     13: 
                     14: main(argc,argv)
                     15:   char **argv; {
                     16:        int pip1[2],pip2[2];
                     17:        char b1[20],b2[20],b3[20];
                     18:        char *margv[30];
                     19:        int i;
                     20:        debugflg = 1;
                     21:        for(i =0; i < argc; i++)margv[i] = argv[i];
                     22:        pipe(pip1);
                     23:        pipe(pip2);
                     24:        if(fork()){
                     25:                /* read pip1[0], write pip2[1] */
                     26:                close(pip1[1]); close(pip2[0]);
                     27:                sprintf(b1,"-r%d",pip1[0]);
                     28:                sprintf(b2,"-w%d",pip2[1]);
                     29:                margv[i++] = b1;
                     30:                margv[i++] = b2;
                     31:                margv[i++] = "-mr";
                     32:                margv[i] = 0;
                     33:                mexecv(NETD,margv);
                     34:                }
                     35:        /* read pip2[0], write pip1[1] */
                     36:        close(pip2[1]); close(pip1[0]);
                     37:        sleep(5);
                     38:        sprintf(b1,"-r%d",pip2[0]);
                     39:        sprintf(b2,"-w%d",pip1[1]);
                     40:        margv[i++] = b1;
                     41:        margv[i++] = b2;
                     42:        margv[i++] = "-mv";
                     43:        margv[i] = 0;
                     44:        mexecv(NETD,margv);
                     45:        }

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