[SOLVED] CS代考计算机代写 /* Runs 4 child-linear processes at once. */

/* Runs 4 child-linear processes at once. */

#include
#include “tests/lib.h”
#include “tests/main.h”

#define CHILD_CNT 4

void
test_main (void)
{
pid_t children[CHILD_CNT];
int i;

for (i = 0; i < CHILD_CNT; i++) CHECK ((children[i] = exec (“child-linear”)) != -1, “exec “child-linear””);for (i = 0; i < CHILD_CNT; i++) CHECK (wait (children[i]) == 0x42, “wait for child %d”, i);}