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5934c60a KM |
1 | static char sccsid[] = "@(#)nettest.c 4.1 (Berkeley) %G%"; |
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 | } |