Python multiprocessing.forking.duplicate() Examples

The following are 18 code examples of multiprocessing.forking.duplicate(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module multiprocessing.forking , or try the search function .
Example #1
Source File: reduction.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #2
Source File: connection.py    From unity-python with MIT License 5 votes vote down vote up 
def accept(self):
        while True:
            try:
                s, self._last_accepted = self._socket.accept()
            except socket.error as e:
                if e.args[0] != errno.EINTR:
                    raise
            else:
                break
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #3
Source File: reduction.py    From unity-python with MIT License 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)
Example #4
Source File: reduction.py    From unity-python with MIT License 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #5
Source File: connection.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def accept(self):
        while True:
            try:
                s, self._last_accepted = self._socket.accept()
            except socket.error as e:
                if e.args[0] != errno.EINTR:
                    raise
            else:
                break
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #6
Source File: reduction.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)
Example #7
Source File: reduction.py    From PokemonGo-DesktopMap with MIT License 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #8
Source File: connection.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def accept(self):
        while True:
            try:
                s, self._last_accepted = self._socket.accept()
            except socket.error as e:
                if e.args[0] != errno.EINTR:
                    raise
            else:
                break
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #9
Source File: reduction.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)
Example #10
Source File: reduction.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #11
Source File: connection.py    From oss-ftp with MIT License 5 votes vote down vote up 
def accept(self):
        while True:
            try:
                s, self._last_accepted = self._socket.accept()
            except socket.error as e:
                if e.args[0] != errno.EINTR:
                    raise
            else:
                break
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #12
Source File: reduction.py    From oss-ftp with MIT License 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)
Example #13
Source File: reduction.py    From oss-ftp with MIT License 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #14
Source File: connection.py    From BinderFilter with MIT License 5 votes vote down vote up 
def accept(self):
        s, self._last_accepted = self._socket.accept()
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #15
Source File: reduction.py    From BinderFilter with MIT License 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)
Example #16
Source File: reduction.py    From BinderFilter with MIT License 5 votes vote down vote up 
def send_handle(conn, handle, destination_pid):
        process_handle = win32.OpenProcess(
            win32.PROCESS_ALL_ACCESS, False, destination_pid
            )
        try:
            new_handle = duplicate(handle, process_handle)
            conn.send(new_handle)
        finally:
            close(process_handle)
Example #17
Source File: connection.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def accept(self):
        while True:
            try:
                s, self._last_accepted = self._socket.accept()
            except socket.error as e:
                if e.args[0] != errno.EINTR:
                    raise
            else:
                break
        s.setblocking(True)
        fd = duplicate(s.fileno())
        conn = _multiprocessing.Connection(fd)
        s.close()
        return conn
Example #18
Source File: reduction.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def reduce_handle(handle):
    if Popen.thread_is_spawning():
        return (None, Popen.duplicate_for_child(handle), True)
    dup_handle = duplicate(handle)
    _cache.add(dup_handle)
    sub_debug('reducing handle %d', handle)
    return (_get_listener().address, dup_handle, False)