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1 #include <lib9.h>3 void4 sayhi(void *v)5 {6 USED(v);8 print("hello from subproc\n");9 print("rendez got %lu from main\n", rendezvous(0x1234, 1234));10 exits(0);11 }13 int14 main(int argc, char **argv)15 {16 print("hello from main\n");17 ffork(RFMEM|RFPROC, sayhi, nil);19 print("rendez got %lu from subproc\n", rendezvous(0x1234, 0));20 exits(0);21 }