78 char *cg_control(const char *cgroup, const char *control)  in cg_control()  argument
80 	size_t len = strlen(cgroup) + strlen(control) + 2;  in cg_control()
83 	snprintf(ret, len, "%s/%s", cgroup, control);  in cg_control()
88 int cg_read(const char *cgroup, const char *control, char *buf, size_t len)  in cg_read()  argument
92 	snprintf(path, sizeof(path), "%s/%s", cgroup, control);  in cg_read()
100 int cg_read_strcmp(const char *cgroup, const char *control,  in cg_read_strcmp()  argument
117 	if (cg_read(cgroup, control, buf, size)) {  in cg_read_strcmp()
127 int cg_read_strstr(const char *cgroup, const char *control, const char *needle)  in cg_read_strstr()  argument
131 	if (cg_read(cgroup, control, buf, sizeof(buf)))  in cg_read_strstr()
137 long cg_read_long(const char *cgroup, const char *control)  in cg_read_long()  argument
141 	if (cg_read(cgroup, control, buf, sizeof(buf)))  in cg_read_long()
147 long cg_read_key_long(const char *cgroup, const char *control, const char *key)  in cg_read_key_long()  argument
152 	if (cg_read(cgroup, control, buf, sizeof(buf)))  in cg_read_key_long()
162 long cg_read_lc(const char *cgroup, const char *control)  in cg_read_lc()  argument
169 	if (cg_read(cgroup, control, buf, sizeof(buf)))  in cg_read_lc()
178 int cg_write(const char *cgroup, const char *control, char *buf)  in cg_write()  argument
183 	snprintf(path, sizeof(path), "%s/%s", cgroup, control);  in cg_write()
220 int cg_create(const char *cgroup)  in cg_create()  argument
222 	return mkdir(cgroup, 0644);  in cg_create()
225 int cg_wait_for_proc_count(const char *cgroup, int count)  in cg_wait_for_proc_count()  argument
234 		if (cg_read(cgroup, "cgroup.procs", buf, sizeof(buf)))  in cg_wait_for_proc_count()
250 int cg_killall(const char *cgroup)  in cg_killall()  argument
255 	if (cg_read(cgroup, "cgroup.procs", buf, sizeof(buf)))  in cg_killall()
274 int cg_destroy(const char *cgroup)  in cg_destroy()  argument
279 	ret = rmdir(cgroup);  in cg_destroy()
281 		cg_killall(cgroup);  in cg_destroy()
292 int cg_enter(const char *cgroup, int pid)  in cg_enter()  argument
297 	return cg_write(cgroup, "cgroup.procs", pidbuf);  in cg_enter()
300 int cg_enter_current(const char *cgroup)  in cg_enter_current()  argument
302 	return cg_write(cgroup, "cgroup.procs", "0");  in cg_enter_current()
305 int cg_enter_current_thread(const char *cgroup)  in cg_enter_current_thread()  argument
307 	return cg_write(cgroup, "cgroup.threads", "0");  in cg_enter_current_thread()
310 int cg_run(const char *cgroup,  in cg_run()  argument
311 	   int (*fn)(const char *cgroup, void *arg),  in cg_run()  argument
323 		if (cg_write(cgroup, "cgroup.procs", buf))  in cg_run()
325 		exit(fn(cgroup, arg));  in cg_run()
343 		.cgroup = cgroup_fd,  in clone_into_cgroup()
408 static int clone_into_cgroup_run_nowait(const char *cgroup,  in clone_into_cgroup_run_nowait()  argument
409 					int (*fn)(const char *cgroup, void *arg),  in clone_into_cgroup_run_nowait()  argument
415 	cgroup_fd =  dirfd_open_opath(cgroup);  in clone_into_cgroup_run_nowait()
422 		exit(fn(cgroup, arg));  in clone_into_cgroup_run_nowait()
427 int cg_run_nowait(const char *cgroup,  in cg_run_nowait()  argument
428 		  int (*fn)(const char *cgroup, void *arg),  in cg_run_nowait()  argument
433 	pid = clone_into_cgroup_run_nowait(cgroup, fn, arg);  in cg_run_nowait()
446 		if (cg_write(cgroup, "cgroup.procs", buf))  in cg_run_nowait()
448 		exit(fn(cgroup, arg));  in cg_run_nowait()
482 int alloc_anon(const char *cgroup, void *arg)  in alloc_anon()  argument
555 int clone_into_cgroup_run_wait(const char *cgroup)  in clone_into_cgroup_run_wait()  argument
560 	cgroup_fd =  dirfd_open_opath(cgroup);  in clone_into_cgroup_run_wait()