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<h2><a href="https://wiki.asterisk.org/wiki/display/AST/Stasis+Core+Specification">Stasis Core Specification</a></h2>
<h4>Comment <b>removed</b> by <a href="https://wiki.asterisk.org/wiki/display/~dlee">David M. Lee</a>
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<p>We can use variadic macros so caller don't have to specify the <tt>SENTINEL</tt>.</p>
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<pre class="theme: Confluence; brush: c; gutter: false">struct ast_stasis_sub *_ast_stasis_subscribe(
ast_stasis_message_type message_type,
ast_stasis_cb_t callback,
void *userdata,
...);
#define ast_stasis_subscribe(message_type, callback, userdata, ...) \
_ast_stasis_subscribe(message_type, callback, userdata, __VA_ARGS__, SENTINEL)</pre>
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<p>Meaningful review to come later.</p>
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