本文整理汇总了Python中posix._exit方法的典型用法代码示例。如果您正苦于以下问题：Python posix._exit方法的具体用法？Python posix._exit怎么用？Python posix._exit使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类posix的用法示例。
在下文中一共展示了posix._exit方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _spawnvef
# 需要导入模块: import posix [as 别名]
# 或者: from posix import _exit [as 别名]
def _spawnvef(mode, file, args, env, func):
# Internal helper; func is the exec*() function to use
pid = fork()
if not pid:
# Child
try:
if env is None:
func(file, args)
else:
func(file, args, env)
except:
_exit(127)
else:
# Parent
if mode == P_NOWAIT:
return pid # Caller is responsible for waiting!
while 1:
wpid, sts = waitpid(pid, 0)
if WIFSTOPPED(sts):
continue
elif WIFSIGNALED(sts):
return -WTERMSIG(sts)
elif WIFEXITED(sts):
return WEXITSTATUS(sts)
else:
raise error("Not stopped, signaled or exited???") 示例2: _spawnvef
# 需要导入模块: import posix [as 别名]
# 或者: from posix import _exit [as 别名]
def _spawnvef(mode, file, args, env, func):
# Internal helper; func is the exec*() function to use
pid = fork()
if not pid:
# Child
try:
if env is None:
func(file, args)
else:
func(file, args, env)
except:
_exit(127)
else:
# Parent
if mode == P_NOWAIT:
return pid # Caller is responsible for waiting!
while 1:
wpid, sts = waitpid(pid, 0)
if WIFSTOPPED(sts):
continue
elif WIFSIGNALED(sts):
return -WTERMSIG(sts)
elif WIFEXITED(sts):
return WEXITSTATUS(sts)
else:
raise OSError("Not stopped, signaled or exited???") 示例3: _spawnvef
# 需要导入模块: import posix [as 别名]
# 或者: from posix import _exit [as 别名]
def _spawnvef(mode, file, args, env, func):
# Internal helper; func is the exec*() function to use
if not isinstance(args, (tuple, list)):
raise TypeError('argv must be a tuple or a list')
if not args or not args[0]:
raise ValueError('argv first element cannot be empty')
pid = fork()
if not pid:
# Child
try:
if env is None:
func(file, args)
else:
func(file, args, env)
except:
_exit(127)
else:
# Parent
if mode == P_NOWAIT:
return pid # Caller is responsible for waiting!
while 1:
wpid, sts = waitpid(pid, 0)
if WIFSTOPPED(sts):
continue
elif WIFSIGNALED(sts):
return -WTERMSIG(sts)
elif WIFEXITED(sts):
return WEXITSTATUS(sts)
else:
raise OSError("Not stopped, signaled or exited???")