def test_getpid():
result = None
result = nt.getpid()
Assert(result >= 0, "processPID should not be less than zero")
result2 = nt.getpid()
Assert(result2 == result, "The processPID in one process should be same")
def test_getpid():
result = None
result = nt.getpid()
Assert(result >= 0, "processPID should not be less than zero")
result2 = nt.getpid()
Assert(result2 == result, "The processPID in one process should be same")
def execv(filename, args):
# Create an O_TEMPORARY file and pass its name to the slave process.
# When this master process dies, the file will be deleted and the
# slave process will know to terminate.
try:
tdir = environ["TEMP"]
except:
tdir = None
if tdir:
try:
nt.mkdir(pathjoin(tdir, "esky-slave-procs"), 0600)
except EnvironmentError:
pass
if exists(pathjoin(tdir, "esky-slave-procs")):
flags = nt.O_CREAT | nt.O_EXCL | nt.O_TEMPORARY | nt.O_NOINHERIT
for i in xrange(10):
tfilenm = "slave-%d.%d.txt" % (nt.getpid(), i)
tfilenm = pathjoin(tdir, "esky-slave-procs", tfilenm)
try:
os_open(tfilenm, flags, 0600)
args.insert(1, tfilenm)
args.insert(1, "--esky-slave-proc")
break
except EnvironmentError:
pass
# Ensure all arguments are quoted (to allow spaces in paths)
for i, arg in enumerate(args):
if arg[0] != '"' and args[-1] != '"':
args[i] = '"{}"'.format(arg)
res = spawnv(P_WAIT, filename, args)
_exit_code[0] = res
raise SystemExit(res)
def execv(filename,args):
# Create an O_TEMPORARY file and pass its name to the slave process.
# When this master process dies, the file will be deleted and the
# slave process will know to terminate.
try:
tdir = environ["TEMP"]
except:
tdir = None
if tdir:
try:
nt.mkdir(pathjoin(tdir,"esky-slave-procs"),0600)
except EnvironmentError:
pass
if exists(pathjoin(tdir,"esky-slave-procs")):
flags = nt.O_CREAT|nt.O_EXCL|nt.O_TEMPORARY|nt.O_NOINHERIT
for i in xrange(10):
tfilenm = "slave-%d.%d.txt" % (nt.getpid(),i,)
tfilenm = pathjoin(tdir,"esky-slave-procs",tfilenm)
try:
os_open(tfilenm,flags,0600)
args.insert(1,tfilenm)
args.insert(1,"--esky-slave-proc")
break
except EnvironmentError:
pass
# Ensure all arguments are quoted (to allow spaces in paths)
for i, arg in enumerate(args):
if arg[0] != "\"" and args[-1] != "\"":
args[i] = "\"{}\"".format(arg)
res = spawnv(P_WAIT,filename, args)
_exit_code[0] = res
raise SystemExit(res)
def execv(filename,args):
# Create an O_TEMPORARY file and pass its name to the slave process.
# When this master process dies, the file will be deleted and the
# slave process will know to terminate.
tdir = nt.environ.get("TEMP",None)
if tdir:
tfile = None
try:
nt.mkdir(pathjoin(tdir,"esky-slave-procs"))
except EnvironmentError:
pass
if exists(pathjoin(tdir,"esky-slave-procs")):
flags = nt.O_CREAT|nt.O_EXCL|nt.O_TEMPORARY|nt.O_NOINHERIT
for i in xrange(10):
tfilenm = "slave-%d.%d.txt" % (nt.getpid(),i,)
tfilenm = pathjoin(tdir,"esky-slave-procs",tfilenm)
try:
tfile = nt.open(tfilenm,flags)
break
except EnvironmentError:
raise
pass
if tdir and tfile:
args.insert(1,tfilenm)
args.insert(1,"--esky-slave-proc")
res = spawnv(P_WAIT,filename,args)
raise SystemExit(res)
def run(self):
print(('running', nt.getpid()))
time.sleep(10)
print('done running')
import threading, time, nt
print(('main thread', nt.getpid()))
class MyThread(threading.Thread):
def run(self):
print(('running', nt.getpid()))
time.sleep(10)
print('done running')
mt = MyThread()
mt.start()
print('joining')
mt.join()
print('done joining')
def run(self):
print('running', nt.getpid())
time.sleep(10)
print('done running')
import threading, time, nt
print ('main thread', nt.getpid())
class MyThread(threading.Thread):
def run(self):
print('running', nt.getpid())
time.sleep(10)
print('done running')
mt = MyThread()
mt.start()
print('joining')
mt.join()
print('done joining')
