1. 模块列表
  2. 函数列表
  3. os.fpathconf()

Python os 模块，fpathconf() 实例源码

我们从Python开源项目中，提取了以下13个代码示例，用于说明如何使用os.fpathconf()。

项目：zippy    作者：securesystemslab    | 项目源码 | 文件源码 
def test_communicate_pipe_buf(self):
        # communicate() with writes larger than pipe_buf
        # This test will probably deadlock rather than fail, if
        # communicate() does not work properly.
        x, y = os.pipe()
        if mswindows:
            pipe_buf = 512
        else:
            pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
        os.close(x)
        os.close(y)
        p = subprocess.Popen([sys.executable, "-c",
                              'import sys,os;'
                              'sys.stdout.write(sys.stdin.read(47));'
                              'sys.stderr.write("xyz"*%d);'
                              'sys.stdout.write(sys.stdin.read())' % pipe_buf],
                             stdin=subprocess.PIPE,
                             stdout=subprocess.PIPE,
                             stderr=subprocess.PIPE)
        self.addCleanup(p.stdout.close)
        self.addCleanup(p.stderr.close)
        self.addCleanup(p.stdin.close)
        string_to_write = b"abc"*pipe_buf
        (stdout, stderr) = p.communicate(string_to_write)
        self.assertEqual(stdout, string_to_write)
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def test_communicate_pipe_buf(self):
        # communicate() with writes larger than pipe_buf
        # This test will probably deadlock rather than fail, if
        # communicate() does not work properly.
        x, y = os.pipe()
        if mswindows:
            pipe_buf = 512
        else:
            pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
        os.close(x)
        os.close(y)
        p = subprocess.Popen([sys.executable, "-c",
                          'import sys,os;'
                          'sys.stdout.write(sys.stdin.read(47));'
                          'sys.stderr.write("xyz"*%d);'
                          'sys.stdout.write(sys.stdin.read())' % pipe_buf],
                         stdin=subprocess.PIPE,
                         stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE)
        self.addCleanup(p.stdout.close)
        self.addCleanup(p.stderr.close)
        self.addCleanup(p.stdin.close)
        string_to_write = "abc"*pipe_buf
        (stdout, stderr) = p.communicate(string_to_write)
        self.assertEqual(stdout, string_to_write)
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def test_communicate_pipe_buf(self):
        # communicate() with writes larger than pipe_buf
        # This test will probably deadlock rather than fail, if
        # communicate() does not work properly.
        x, y = os.pipe()
        if mswindows:
            pipe_buf = 512
        else:
            pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
        os.close(x)
        os.close(y)
        p = subprocess.Popen([sys.executable, "-c",
                          'import sys,os;'
                          'sys.stdout.write(sys.stdin.read(47));'
                          'sys.stderr.write("xyz"*%d);'
                          'sys.stdout.write(sys.stdin.read())' % pipe_buf],
                         stdin=subprocess.PIPE,
                         stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE)
        self.addCleanup(p.stdout.close)
        self.addCleanup(p.stderr.close)
        self.addCleanup(p.stdin.close)
        string_to_write = "abc"*pipe_buf
        (stdout, stderr) = p.communicate(string_to_write)
        self.assertEqual(stdout, string_to_write)
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def test_communicate_pipe_buf(self):
        # communicate() with writes larger than pipe_buf
        # This test will probably deadlock rather than fail, if
        # communicate() does not work properly.
        x, y = os.pipe()
        if mswindows:
            pipe_buf = 512
        else:
            pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
        os.close(x)
        os.close(y)
        p = subprocess.Popen([sys.executable, "-c",
                          'import sys,os;'
                          'sys.stdout.write(sys.stdin.read(47));'
                          'sys.stderr.write("xyz"*%d);'
                          'sys.stdout.write(sys.stdin.read())' % pipe_buf],
                         stdin=subprocess.PIPE,
                         stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE)
        self.addCleanup(p.stdout.close)
        self.addCleanup(p.stderr.close)
        self.addCleanup(p.stdin.close)
        string_to_write = "abc"*pipe_buf
        (stdout, stderr) = p.communicate(string_to_write)
        self.assertEqual(stdout, string_to_write)
项目：ndk-python    作者：gittor    | 项目源码 | 文件源码 
def test_communicate_pipe_buf(self):
        # communicate() with writes larger than pipe_buf
        # This test will probably deadlock rather than fail, if
        # communicate() does not work properly.
        x, y = os.pipe()
        if mswindows:
            pipe_buf = 512
        else:
            pipe_buf = os.fpathconf(x, "PC_PIPE_BUF")
        os.close(x)
        os.close(y)
        p = subprocess.Popen([sys.executable, "-c",
                          'import sys,os;'
                          'sys.stdout.write(sys.stdin.read(47));'
                          'sys.stderr.write("xyz"*%d);'
                          'sys.stdout.write(sys.stdin.read())' % pipe_buf],
                         stdin=subprocess.PIPE,
                         stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE)
        self.addCleanup(p.stdout.close)
        self.addCleanup(p.stderr.close)
        self.addCleanup(p.stdin.close)
        string_to_write = "abc"*pipe_buf
        (stdout, stderr) = p.communicate(string_to_write)
        self.assertEqual(stdout, string_to_write)
项目：zippy    作者：securesystemslab    | 项目源码 | 文件源码 
def test_fpathconf(self):
        if hasattr(os, "fpathconf"):
            self.check(os.fpathconf, "PC_NAME_MAX")
项目：oil    作者：oilshell    | 项目源码 | 文件源码 
def test_fpathconf(self):
        self.check(os.fpathconf, "PC_NAME_MAX")
项目：python2-tracer    作者：extremecoders-re    | 项目源码 | 文件源码 
def test_fpathconf(self):
        self.check(os.fpathconf, "PC_NAME_MAX")
项目：web_ctp    作者：molebot    | 项目源码 | 文件源码 
def test_fpathconf(self):
        if hasattr(os, "fpathconf"):
            self.check(os.pathconf, "PC_NAME_MAX")
            self.check(os.fpathconf, "PC_NAME_MAX")
项目：pefile.pypy    作者：cloudtracer    | 项目源码 | 文件源码 
def test_fpathconf(self):
        self.check(os.fpathconf, "PC_NAME_MAX")
项目：ouroboros    作者：pybee    | 项目源码 | 文件源码 
def test_fpathconf(self):
        self.check(os.pathconf, "PC_NAME_MAX")
        self.check(os.fpathconf, "PC_NAME_MAX")
项目：ndk-python    作者：gittor    | 项目源码 | 文件源码 
def test_fpathconf(self):
        if hasattr(os, "fpathconf"):
            self.check(os.fpathconf, "PC_NAME_MAX")
项目：kbe_server    作者：xiaohaoppy    | 项目源码 | 文件源码 
def test_fpathconf(self):
        self.check(os.pathconf, "PC_NAME_MAX")
        self.check(os.fpathconf, "PC_NAME_MAX")