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Issue #25605: Document exceptions raised by fcntl.ioctl() and fcntl.flock()

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Victor Stinner 2015-11-13 09:13:48 +01:00
parent 5496ba2ddb
commit 9cccfcecc8
1 changed files with 4 additions and 0 deletions
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Doc/library/fcntl.rst
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@ -83,6 +83,8 @@ The module defines the following functions:
buffer 1024 bytes long which is then passed to :func:`ioctl` and copied back
into the supplied buffer.
If the :c:func:`ioctl` fails, an :exc:`IOError` exception is raised.
An example::
>>> import array, fcntl, struct, termios, os
@ -104,6 +106,8 @@ The module defines the following functions:
:manpage:`flock(2)` for details. (On some systems, this function is emulated
using :c:func:`fcntl`.)
If the :c:func:`flock` fails, an :exc:`IOError` exception is raised.
.. function:: lockf(fd, operation, [length, [start, [whence]]])