2014-08-15 04:47:14 +08:00
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<?xml version="1.0" encoding='UTF-8'?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
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<sect1 id="func-cygwin-misc">
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<title>Miscellaneous functions</title>
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<sect2 id="func-cygwin-attach-handle-to-fd">
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<title>cygwin_attach_handle_to_fd</title>
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<funcsynopsis><funcprototype>
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<funcdef>extern "C" int
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<function>cygwin_attach_handle_to_fd</function></funcdef>
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<paramdef>char *<parameter>name</parameter></paramdef>
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<paramdef>int <parameter>fd</parameter></paramdef>
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<paramdef>HANDLE <parameter>handle</parameter></paramdef>
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<paramdef>int <parameter>bin</parameter></paramdef>
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<paramdef>int <parameter>access</parameter></paramdef>
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</funcprototype></funcsynopsis>
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<para>This function can be used to turn a Win32 "handle" into a
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posix-style file handle. <parameter>fd</parameter> may be -1 to
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make cygwin allocate a handle; the actual handle is returned
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in all cases.</para>
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<para>Even after using function, Cygwin doesn't know anything about the
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underlying file or device. It just tries to supply the typical file
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functions on a "best-effort" basis. Use with care. Don't expect too
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much.</para>
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</sect2>
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<sect2 id="func-cygwin-internal">
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<title>cygwin_internal</title>
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<funcsynopsis><funcprototype>
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2015-04-01 01:32:41 +08:00
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<funcdef>extern "C" uintptr_t
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2014-08-15 04:47:14 +08:00
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<function>cygwin_internal</function></funcdef>
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<paramdef>cygwin_getinfo_types <parameter>t</parameter></paramdef>
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<paramdef><parameter>...</parameter></paramdef>
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</funcprototype></funcsynopsis>
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<para>This function gives you access to various internal data and functions.
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It takes two arguments. The first argument is a type from the 'cygwin_getinfo_types'
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enum. The second is an optional pointer.</para>
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<para>Stay away unless you know what you're doing.</para>
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</sect2>
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<sect2 id="func-cygwin-stackdump">
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<title>cygwin_stackdump</title>
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<funcsynopsis><funcprototype>
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<funcdef>extern "C" void
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<function>cygwin_stackdump</function></funcdef>
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<void />
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</funcprototype></funcsynopsis>
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<para> Outputs a stackdump to stderr from the called location.
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</para>
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</sect2>
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</sect1>
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