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FFI: Add ssize_t declaration.

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Mike Pall 2015-09-20 19:25:39 +02:00
parent 49427dfcc2
commit 52ea1a30af
3 changed files with 5 additions and 0 deletions
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1
doc/changes.html
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@ -123,6 +123,7 @@ Please take a look at the commit history for more details.
<li>FFI: Compile lightuserdata to <tt>void *</tt> conversion.</li>
<li>FFI: Compile <tt>ffi.gc(cdata, nil)</tt>, too.</li>
<li>FFI: Add <tt>ffi.typeinfo()</tt>.</li>
<li>FFI: Add <tt>ssize_t</tt> declaration.</li>
</ul></li>
</ul>
</div>

2
doc/ext_ffi_semantics.html
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@ -185,6 +185,8 @@ a <tt>typedef</tt>, except re-declarations will be ignored):
<tt>uint16_t</tt>, <tt>uint32_t</tt>, <tt>uint64_t</tt>,
<tt>intptr_t</tt>, <tt>uintptr_t</tt>.</li>
<li>From <tt>&lt;unistd.h&gt;</tt> (POSIX): <tt>ssize_t</tt>.</li>
</ul>
<p>
You're encouraged to use these types in preference to

2
src/lj_ctype.c
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@ -38,6 +38,8 @@
_("uint64_t", UINT64) \
_("intptr_t", INT_PSZ) \
_("uintptr_t", UINT_PSZ) \
/* From POSIX. */ \
_("ssize_t", INT_PSZ) \
/* End of typedef list. */
/* Keywords (only the ones we actually care for). */