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gh-52597: Add position-only markers for os functions (#94735)
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@ -369,7 +369,7 @@ process and user.
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:ref:`wasm-availability` for more information.
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.. function:: getgrouplist(user, group)
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.. function:: getgrouplist(user, group, /)
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Return list of group ids that *user* belongs to. If *group* is not in the
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list, it is included; typically, *group* is specified as the group ID
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@ -515,7 +515,7 @@ process and user.
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:ref:`wasm-availability` for more information.
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.. function:: initgroups(username, gid)
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.. function:: initgroups(username, gid, /)
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Call the system initgroups() to initialize the group access list with all of
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the groups of which the specified username is a member, plus the specified
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@ -526,7 +526,7 @@ process and user.
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.. versionadded:: 3.2
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.. function:: putenv(key, value)
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.. function:: putenv(key, value, /)
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.. index:: single: environment variables; setting
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@ -551,28 +551,28 @@ process and user.
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The function is now always available.
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.. function:: setegid(egid)
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.. function:: setegid(egid, /)
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Set the current process's effective group id.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: seteuid(euid)
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.. function:: seteuid(euid, /)
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Set the current process's effective user id.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: setgid(gid)
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.. function:: setgid(gid, /)
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Set the current process' group id.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: setgroups(groups)
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.. function:: setgroups(groups, /)
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Set the list of supplemental group ids associated with the current process to
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*groups*. *groups* must be a sequence, and each element must be an integer
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@ -593,7 +593,7 @@ process and user.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: setpgid(pid, pgrp)
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.. function:: setpgid(pid, pgrp, /)
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Call the system call :c:func:`setpgid` to set the process group id of the
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process with id *pid* to the process group with id *pgrp*. See the Unix manual
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@ -621,14 +621,14 @@ process and user.
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.. versionadded:: 3.3
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.. function:: setregid(rgid, egid)
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.. function:: setregid(rgid, egid, /)
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Set the current process's real and effective group ids.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: setresgid(rgid, egid, sgid)
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.. function:: setresgid(rgid, egid, sgid, /)
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Set the current process's real, effective, and saved group ids.
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@ -637,7 +637,7 @@ process and user.
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.. versionadded:: 3.2
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.. function:: setresuid(ruid, euid, suid)
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.. function:: setresuid(ruid, euid, suid, /)
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Set the current process's real, effective, and saved user ids.
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@ -646,14 +646,14 @@ process and user.
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.. versionadded:: 3.2
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.. function:: setreuid(ruid, euid)
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.. function:: setreuid(ruid, euid, /)
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Set the current process's real and effective user ids.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: getsid(pid)
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.. function:: getsid(pid, /)
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Call the system call :c:func:`getsid`. See the Unix manual for the semantics.
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@ -667,7 +667,7 @@ process and user.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: setuid(uid)
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.. function:: setuid(uid, /)
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.. index:: single: user; id, setting
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@ -677,7 +677,7 @@ process and user.
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.. placed in this section since it relates to errno.... a little weak
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.. function:: strerror(code)
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.. function:: strerror(code, /)
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Return the error message corresponding to the error code in *code*.
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On platforms where :c:func:`strerror` returns ``NULL`` when given an unknown
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@ -692,7 +692,7 @@ process and user.
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.. versionadded:: 3.2
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.. function:: umask(mask)
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.. function:: umask(mask, /)
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Set the current numeric umask and return the previous umask.
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@ -732,7 +732,7 @@ process and user.
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with named attributes.
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.. function:: unsetenv(key)
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.. function:: unsetenv(key, /)
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.. index:: single: environment variables; deleting
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@ -800,7 +800,7 @@ as internal buffering of data.
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:func:`fdopen`, use its :meth:`~io.IOBase.close` method.
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.. function:: closerange(fd_low, fd_high)
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.. function:: closerange(fd_low, fd_high, /)
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Close all file descriptors from *fd_low* (inclusive) to *fd_high* (exclusive),
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ignoring errors. Equivalent to (but much faster than)::
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@ -860,7 +860,7 @@ as internal buffering of data.
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On Unix, the function now implements the Python UTF-8 Mode.
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.. function:: dup(fd)
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.. function:: dup(fd, /)
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Return a duplicate of file descriptor *fd*. The new file descriptor is
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:ref:`non-inheritable <fd_inheritance>`.
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@ -931,7 +931,7 @@ as internal buffering of data.
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This function is not available on MacOS.
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.. function:: fpathconf(fd, name)
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.. function:: fpathconf(fd, name, /)
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Return system configuration information relevant to an open file. *name*
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specifies the configuration value to retrieve; it may be a string which is the
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@ -963,7 +963,7 @@ as internal buffering of data.
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The :func:`.stat` function.
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.. function:: fstatvfs(fd)
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.. function:: fstatvfs(fd, /)
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Return information about the filesystem containing the file associated with
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file descriptor *fd*, like :func:`statvfs`. As of Python 3.3, this is
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@ -984,7 +984,7 @@ as internal buffering of data.
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.. availability:: Unix, Windows.
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.. function:: ftruncate(fd, length)
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.. function:: ftruncate(fd, length, /)
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Truncate the file corresponding to file descriptor *fd*, so that it is at
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most *length* bytes in size. As of Python 3.3, this is equivalent to
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@ -998,7 +998,7 @@ as internal buffering of data.
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Added support for Windows
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.. function:: get_blocking(fd)
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.. function:: get_blocking(fd, /)
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Get the blocking mode of the file descriptor: ``False`` if the
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:data:`O_NONBLOCK` flag is set, ``True`` if the flag is cleared.
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@ -1013,13 +1013,13 @@ as internal buffering of data.
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.. versionadded:: 3.5
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.. function:: isatty(fd)
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.. function:: isatty(fd, /)
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Return ``True`` if the file descriptor *fd* is open and connected to a
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tty(-like) device, else ``False``.
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.. function:: lockf(fd, cmd, len)
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.. function:: lockf(fd, cmd, len, /)
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Apply, test or remove a POSIX lock on an open file descriptor.
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*fd* is an open file descriptor.
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@ -1046,7 +1046,7 @@ as internal buffering of data.
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.. versionadded:: 3.3
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.. function:: login_tty(fd)
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.. function:: login_tty(fd, /)
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Prepare the tty of which fd is a file descriptor for a new login session.
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Make the calling process a session leader; make the tty the controlling tty,
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@ -1057,7 +1057,7 @@ as internal buffering of data.
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.. versionadded:: 3.11
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.. function:: lseek(fd, pos, how)
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.. function:: lseek(fd, pos, how, /)
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Set the current position of file descriptor *fd* to position *pos*, modified
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by *how*: :const:`SEEK_SET` or ``0`` to set the position relative to the
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@ -1214,7 +1214,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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The new file descriptors are now non-inheritable.
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.. function:: pipe2(flags)
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.. function:: pipe2(flags, /)
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Create a pipe with *flags* set atomically.
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*flags* can be constructed by ORing together one or more of these values:
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@ -1227,7 +1227,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.3
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.. function:: posix_fallocate(fd, offset, len)
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.. function:: posix_fallocate(fd, offset, len, /)
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Ensures that enough disk space is allocated for the file specified by *fd*
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starting from *offset* and continuing for *len* bytes.
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@ -1237,7 +1237,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.3
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.. function:: posix_fadvise(fd, offset, len, advice)
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.. function:: posix_fadvise(fd, offset, len, advice, /)
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Announces an intention to access data in a specific pattern thus allowing
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the kernel to make optimizations.
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@ -1267,7 +1267,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.3
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.. function:: pread(fd, n, offset)
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.. function:: pread(fd, n, offset, /)
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Read at most *n* bytes from file descriptor *fd* at a position of *offset*,
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leaving the file offset unchanged.
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@ -1280,7 +1280,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.3
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.. function:: preadv(fd, buffers, offset, flags=0)
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.. function:: preadv(fd, buffers, offset, flags=0, /)
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Read from a file descriptor *fd* at a position of *offset* into mutable
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:term:`bytes-like objects <bytes-like object>` *buffers*, leaving the file
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@ -1337,7 +1337,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.7
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.. function:: pwrite(fd, str, offset)
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.. function:: pwrite(fd, str, offset, /)
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Write the bytestring in *str* to file descriptor *fd* at position of
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*offset*, leaving the file offset unchanged.
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@ -1349,7 +1349,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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.. versionadded:: 3.3
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.. function:: pwritev(fd, buffers, offset, flags=0)
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.. function:: pwritev(fd, buffers, offset, flags=0, /)
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Write the *buffers* contents to file descriptor *fd* at a offset *offset*,
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leaving the file offset unchanged. *buffers* must be a sequence of
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.. versionadded:: 3.10
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.. function:: read(fd, n)
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.. function:: read(fd, n, /)
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Read at most *n* bytes from file descriptor *fd*.
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@ -1472,7 +1472,7 @@ or `the MSDN <https://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windo
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Parameters *out* and *in* was renamed to *out_fd* and *in_fd*.
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.. function:: set_blocking(fd, blocking)
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.. function:: set_blocking(fd, blocking, /)
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Set the blocking mode of the specified file descriptor. Set the
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:data:`O_NONBLOCK` flag if blocking is ``False``, clear the flag otherwise.
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.. versionadded:: 3.10
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.. function:: readv(fd, buffers)
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.. function:: readv(fd, buffers, /)
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Read from a file descriptor *fd* into a number of mutable :term:`bytes-like
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objects <bytes-like object>` *buffers*. Transfer data into each buffer until
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.. versionadded:: 3.3
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.. function:: tcgetpgrp(fd)
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.. function:: tcgetpgrp(fd, /)
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Return the process group associated with the terminal given by *fd* (an open
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file descriptor as returned by :func:`os.open`).
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.. availability:: Unix, not WASI.
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.. function:: tcsetpgrp(fd, pg)
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.. function:: tcsetpgrp(fd, pg, /)
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Set the process group associated with the terminal given by *fd* (an open file
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descriptor as returned by :func:`os.open`) to *pg*.
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.. availability:: Unix, not WASI.
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.. function:: ttyname(fd)
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.. function:: ttyname(fd, /)
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Return a string which specifies the terminal device associated with
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file descriptor *fd*. If *fd* is not associated with a terminal device, an
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.. availability:: Unix.
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.. function:: write(fd, str)
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.. function:: write(fd, str, /)
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Write the bytestring in *str* to file descriptor *fd*.
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:exc:`InterruptedError` exception (see :pep:`475` for the rationale).
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.. function:: writev(fd, buffers)
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.. function:: writev(fd, buffers, /)
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Write the contents of *buffers* to file descriptor *fd*. *buffers* must be
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a sequence of :term:`bytes-like objects <bytes-like object>`. Buffers are
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.. versionadded:: 3.3
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.. function:: get_terminal_size(fd=STDOUT_FILENO)
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.. function:: get_terminal_size(fd=STDOUT_FILENO, /)
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Return the size of the terminal window as ``(columns, lines)``,
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tuple of type :class:`terminal_size`.
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On WebAssembly platforms ``wasm32-emscripten`` and ``wasm32-wasi``, the file
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descriptor cannot be modified.
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.. function:: get_inheritable(fd)
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.. function:: get_inheritable(fd, /)
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Get the "inheritable" flag of the specified file descriptor (a boolean).
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.. function:: set_inheritable(fd, inheritable)
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.. function:: set_inheritable(fd, inheritable, /)
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Set the "inheritable" flag of the specified file descriptor.
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.. function:: get_handle_inheritable(handle)
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.. function:: get_handle_inheritable(handle, /)
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Get the "inheritable" flag of the specified handle (a boolean).
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.. availability:: Windows.
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.. function:: set_handle_inheritable(handle, inheritable)
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.. function:: set_handle_inheritable(handle, inheritable, /)
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Set the "inheritable" flag of the specified handle.
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@ -2244,19 +2244,19 @@ features:
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Accepts a :term:`path-like object`.
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.. function:: major(device)
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.. function:: major(device, /)
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Extract the device major number from a raw device number (usually the
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:attr:`st_dev` or :attr:`st_rdev` field from :c:type:`stat`).
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.. function:: minor(device)
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.. function:: minor(device, /)
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Extract the device minor number from a raw device number (usually the
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:attr:`st_dev` or :attr:`st_rdev` field from :c:type:`stat`).
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.. function:: makedev(major, minor)
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.. function:: makedev(major, minor, /)
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Compose a raw device number from the major and minor device numbers.
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@ -3912,7 +3912,7 @@ written in Python, such as a mail server's external command delivery program.
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.. availability:: Unix, not Emscripten, not WASI.
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.. function:: kill(pid, sig)
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.. function:: kill(pid, sig, /)
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.. index::
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single: process; killing
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@ -3939,7 +3939,7 @@ written in Python, such as a mail server's external command delivery program.
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Windows support.
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.. function:: killpg(pgid, sig)
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.. function:: killpg(pgid, sig, /)
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.. index::
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single: process; killing
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@ -3952,7 +3952,7 @@ written in Python, such as a mail server's external command delivery program.
|
|||
.. availability:: Unix, not Emscripten, not WASI.
|
||||
|
||||
|
||||
.. function:: nice(increment)
|
||||
.. function:: nice(increment, /)
|
||||
|
||||
Add *increment* to the process's "niceness". Return the new niceness.
|
||||
|
||||
|
|
@ -3981,7 +3981,7 @@ written in Python, such as a mail server's external command delivery program.
|
|||
.. versionadded:: 3.12
|
||||
|
||||
|
||||
.. function:: plock(op)
|
||||
.. function:: plock(op, /)
|
||||
|
||||
Lock program segments into memory. The value of *op* (defined in
|
||||
``<sys/lock.h>``) determines which segments are locked.
|
||||
|
|
@ -4403,7 +4403,7 @@ written in Python, such as a mail server's external command delivery program.
|
|||
:func:`waitpid` can be used to wait for the completion of a specific
|
||||
child process and has more options.
|
||||
|
||||
.. function:: waitid(idtype, id, options)
|
||||
.. function:: waitid(idtype, id, options, /)
|
||||
|
||||
Wait for the completion of one or more child processes.
|
||||
*idtype* can be :data:`P_PID`, :data:`P_PGID`, :data:`P_ALL`, or
|
||||
|
|
@ -4471,7 +4471,7 @@ written in Python, such as a mail server's external command delivery program.
|
|||
Added :data:`CLD_KILLED` and :data:`CLD_STOPPED` values.
|
||||
|
||||
|
||||
.. function:: waitpid(pid, options)
|
||||
.. function:: waitpid(pid, options, /)
|
||||
|
||||
The details of this function differ on Unix and Windows.
|
||||
|
||||
|
|
@ -4600,7 +4600,7 @@ The following functions take a process status code as returned by
|
|||
:func:`system`, :func:`wait`, or :func:`waitpid` as a parameter. They may be
|
||||
used to determine the disposition of a process.
|
||||
|
||||
.. function:: WCOREDUMP(status)
|
||||
.. function:: WCOREDUMP(status, /)
|
||||
|
||||
Return ``True`` if a core dump was generated for the process, otherwise
|
||||
return ``False``.
|
||||
|
|
@ -4745,33 +4745,33 @@ operating system.
|
|||
scheduling policy constants above.
|
||||
|
||||
|
||||
.. function:: sched_setscheduler(pid, policy, param)
|
||||
.. function:: sched_setscheduler(pid, policy, param, /)
|
||||
|
||||
Set the scheduling policy for the process with PID *pid*. A *pid* of 0 means
|
||||
the calling process. *policy* is one of the scheduling policy constants
|
||||
above. *param* is a :class:`sched_param` instance.
|
||||
|
||||
|
||||
.. function:: sched_getscheduler(pid)
|
||||
.. function:: sched_getscheduler(pid, /)
|
||||
|
||||
Return the scheduling policy for the process with PID *pid*. A *pid* of 0
|
||||
means the calling process. The result is one of the scheduling policy
|
||||
constants above.
|
||||
|
||||
|
||||
.. function:: sched_setparam(pid, param)
|
||||
.. function:: sched_setparam(pid, param, /)
|
||||
|
||||
Set the scheduling parameters for the process with PID *pid*. A *pid* of 0 means
|
||||
the calling process. *param* is a :class:`sched_param` instance.
|
||||
|
||||
|
||||
.. function:: sched_getparam(pid)
|
||||
.. function:: sched_getparam(pid, /)
|
||||
|
||||
Return the scheduling parameters as a :class:`sched_param` instance for the
|
||||
process with PID *pid*. A *pid* of 0 means the calling process.
|
||||
|
||||
|
||||
.. function:: sched_rr_get_interval(pid)
|
||||
.. function:: sched_rr_get_interval(pid, /)
|
||||
|
||||
Return the round-robin quantum in seconds for the process with PID *pid*. A
|
||||
*pid* of 0 means the calling process.
|
||||
|
|
@ -4782,14 +4782,14 @@ operating system.
|
|||
Voluntarily relinquish the CPU.
|
||||
|
||||
|
||||
.. function:: sched_setaffinity(pid, mask)
|
||||
.. function:: sched_setaffinity(pid, mask, /)
|
||||
|
||||
Restrict the process with PID *pid* (or the current process if zero) to a
|
||||
set of CPUs. *mask* is an iterable of integers representing the set of
|
||||
CPUs to which the process should be restricted.
|
||||
|
||||
|
||||
.. function:: sched_getaffinity(pid)
|
||||
.. function:: sched_getaffinity(pid, /)
|
||||
|
||||
Return the set of CPUs the process with PID *pid* (or the current process
|
||||
if zero) is restricted to.
|
||||
|
|
@ -4801,7 +4801,7 @@ Miscellaneous System Information
|
|||
--------------------------------
|
||||
|
||||
|
||||
.. function:: confstr(name)
|
||||
.. function:: confstr(name, /)
|
||||
|
||||
Return string-valued system configuration values. *name* specifies the
|
||||
configuration value to retrieve; it may be a string which is the name of a
|
||||
|
|
@ -4852,7 +4852,7 @@ Miscellaneous System Information
|
|||
.. availability:: Unix.
|
||||
|
||||
|
||||
.. function:: sysconf(name)
|
||||
.. function:: sysconf(name, /)
|
||||
|
||||
Return integer-valued system configuration values. If the configuration value
|
||||
specified by *name* isn't defined, ``-1`` is returned. The comments regarding
|
||||
|
|
@ -4995,7 +4995,7 @@ Random numbers
|
|||
|
||||
.. versionadded:: 3.6
|
||||
|
||||
.. function:: urandom(size)
|
||||
.. function:: urandom(size, /)
|
||||
|
||||
Return a bytestring of *size* random bytes suitable for cryptographic use.
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue