proc_read_text - Linux

Symbol: proc_read_text

tools/testing/selftests/cgroup/lib/cgroup_util.c

if (proc_read_text(pid, thread, item, buf, sizeof(buf)) < 0)

tools/testing/selftests/cgroup/lib/include/cgroup_util.h

extern ssize_t proc_read_text(int pid, bool thread, const char *item, char *buf, size_t size);

tools/testing/selftests/cgroup/test_freezer.c

len = proc_read_text(pid, 0, "stat", buf, sizeof(buf));