pintos-doxygen/html/page-parallel_8c_source.html

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


#include <syscall.h>

#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);

}

wait
static void wait(struct intq *q, struct thread **waiter)

exec
pid_t exec(const char *file)
Definition: syscall.c:79

pid_t
int pid_t
Process identifier.
Definition: syscall.h:8

lib.h

CHECK
#define CHECK(SUCCESS,...)
Takes an expression to test for SUCCESS and a message, which may include printf-style arguments.
Definition: lib.h:29

main.h

test_main
void test_main(void)
tests/main.h
Definition: page-parallel.c:10

CHILD_CNT
#define CHILD_CNT
Runs 4 child-linear processes at once.
Definition: page-parallel.c:7