00001 /* Runs 4 child-linear processes at once. */ 00002 00003 #include <syscall.h> 00004 #include "tests/lib.h" 00005 #include "tests/main.h" 00006 00007 #define CHILD_CNT 4 00008 00009 void 00010 test_main (void) 00011 { 00012 pid_t children[CHILD_CNT]; 00013 int i; 00014 00015 for (i = 0; i < CHILD_CNT; i++) 00016 CHECK ((children[i] = exec ("child-linear")) != -1, 00017 "exec \"child-linear\""); 00018 00019 for (i = 0; i < CHILD_CNT; i++) 00020 CHECK (wait (children[i]) == 0x42, "wait for child %d", i); 00021 }