void check_mm_shm_swap(void)
{
int pid = syscall0(__NR_fork);
if (pid < 0) { /* error */
panic("fork error.\n");
} else if (pid == 0) { /* child */
check_mm_shm_swap_child();
}
int status;
syscall3(__NR_waitpid, -1, (long)&status, 0);
}
void check_mm_swap(void)
{
/* fork a new process to make the other tests. */
int pid = syscall0(__NR_fork);
if (pid < 0) { /* error */
panic("fork error.\n");
} else if (pid == 0) { /* child */
check_mm_swap_child();
}
int status;
syscall3(__NR_waitpid, -1, (long)&status, 0);
}
int main(void)
{
become_deterministic();
if (0 == dput(0, 1, 0, 0, 0)) {
int a, b, c;
a = syscall3(__NR_write, 1, (long)"hello\n", 6);
//b = syscall0(57 /* fork */);
b = syscall0(12 /* brk */);
iprintf("In child %d %d\n", a, b);
c = dret();
iprintf("SDF %d\n\n\n",c);
} else {
iprintf("In parent.\n");
}
dput(0, 0, 0, 0, 0);
iprintf("Done\n");
exit(0);
return 0;
}
uid_t getuid( void ) {
return syscall0( SYS_getuid );
}
int uthread_joinall()
{
return syscall0(SYS_UTHREAD_JOINALL);
}
int getpid()
{
syscall0(SYS_GETPID);
}
pid_t fork(void)
{
return syscall0(LINUX_SYS_fork);
}
long get_ticks()
{
syscall0(SYS_TICKS);
}
int fork()
{
syscall0(SYS_FORK);
}
uid_t getuid(void)
{
return syscall0(LINUX_SYS_getuid);
}
int apiGetCurX() {
return syscall0(API_GET_CUR_X);
}
ipc_port_id create_ipc_port( void ) {
return syscall0(
SYS_create_ipc_port
);
}
int apiHasKey(void) {
return syscall0(API_HAS_KEY);
}
long dret(void)
{
return syscall0(__NR_dret);
}
int
fork ()
{
return (pid_t) syscall0 (SYS_FORK);
}
int apiGetCurY() {
return syscall0(API_GET_CUR_Y);
}
int uthread_gettid()
{
return syscall0 (SYS_UTHREAD_GETTID);
}
int apiReleaseKeyboard(void) {
return syscall0(API_RELEASE_KEYBOARD);
}
void
plist (void)
{
syscall0(SYS_PLIST);
}
int apiGetKey(void) {
return syscall0(API_GET_KEY);
}
void
halt (void)
{
syscall0 (SYS_HALT);
NOT_REACHED ();
}
int apiInitKeyboard(void) {
return syscall0(API_INIT_KEYBOARD);
}
