Function cg_create

cg.c:205–224

}

void
cg_create(void)
{
  if (!cg_enable)
    return;

  struct stat st;
  char path[PATH_MAX];

  cg_makepath(path, sizeof(path), NULL);
  if (stat(path, &st) >= 0 || errno != ENOENT)
    {
      msg("Control group %s already exists, trying to empty it.\n", path);
      if (rmdir(path) < 0)
	die("Failed to reset control group %s: %m", path);
    }

  if (mkdir(path, 0777))
    die("Failed to create control group %s: %m", path);
}

void
cg_enter(void)