note 124774 added to ffi.cdef
| From: | derrekbertrand at gmail dot com | Date: | Thu, 27 Feb 2020 22:33:19 +0000 |
| Subject: | note 124774 added to ffi.cdef | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-214246@lists.php.net to get a copy of this message | ||
You'll probably want to add a C header file, but as of the current version preprocessor
directives do not work... so what do? On systems with GCC run the file through this command:
cpp -P /usr/include/unprocessedheader.h -o myprettyheader.h
Note that because preprocessing is not suppored in FFI, C/C++ macros are not supported either.
You'll probably still have to write a small wrapper in C unless your library has an exceedingly
simple public API.
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Manual Page -- http://php.net/manual/en/ffi.cdef.php
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