read_proc_attr
extern int read_proc_attr(const char *attr, char *value, size_t size);
ASSERT_EQ(0, read_proc_attr("current", attr, page_size));
if (read_proc_attr("exec", attr, page_size) == 0)
if (read_proc_attr("fscreate", attr, page_size) == 0)
if (read_proc_attr("keycreate", attr, page_size) == 0)
ASSERT_EQ(0, read_proc_attr("prev", attr, page_size));
if (read_proc_attr("sockcreate", attr, page_size) == 0)