23         @param _client: Test script pwd + name
54                 pwd = mkdtemp(prefix='cgroup-', dir=root) + '/'
56                 pwd = mkdtemp(prefix='cgroup-', dir=self.root) + '/'
60         return pwd
63     def rm_cgroup(self, pwd, supress=False):  argument
67         @param pwd: cgroup directory.
72             os.rmdir(pwd)
95     def is_cgroup(self, pid, pwd):  argument
97         Checks if the 'pid' process is in 'pwd' cgroup
99         @param pwd: cgroup directory
100         @return: 0 when is 'pwd' member
102         if open(pwd + '/tasks').readlines().count("%d\n" % pid) > 0:
117     def set_cgroup(self, pid, pwd):  argument
121         @param pwd: cgroup directory
125             open(pwd+'/tasks', 'w').write(str(pid))
129         if self.is_cgroup(pid, pwd):
131                           "failed", pid, pwd)
145     def get_prop(self, prop, pwd=None, supress=False):  argument
149         @param pwd: cgroup directory
153         tmp = self.get_property(prop, pwd, supress)
162     def get_property(self, prop, pwd=None, supress=False):  argument
166         @param pwd: cgroup directory
170         if pwd == None:
171             pwd = self.root
173             ret = open(pwd+prop, 'r').readlines()
181     def set_prop(self, prop, value, pwd=None, check=True):  argument
186         @param pwd: cgroup directory
204         return self.set_property(prop, value, pwd, check)
207     def set_property(self, prop, value, pwd=None, check=True):  argument
212         @param pwd: cgroup directory
217         if pwd == None:
218             pwd = self.root
220             open(pwd+prop, 'w').write(value)
226             _value = self.get_property(prop, pwd)[0][:-1]
240         pwd = self.mk_cgroup()
241         if pwd == None:
265         if self.set_cgroup(ps.pid, pwd):
271         if self.rm_cgroup(pwd, supress=True) == 0:
285         if self.rm_cgroup(pwd):