Implementation of All Exported Functions
Implementing the exported functions is the final step. The
example function in first_module looks like this:
ZEND_FUNCTION(first_module)
{
long parameter;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", ¶meter) == FAILURE) {
return;
}
RETURN_LONG(parameter);
} |
The function declaration is done
using
ZEND_FUNCTION, which corresponds
to
ZEND_FE in the function entry table (discussed
earlier).
After the declaration, code for checking and retrieving the function's
arguments, argument conversion, and return value generation follows (more on
this later).