capacheapache-modules

retrieving apr_pool_tag tag values

I see that the apr_pool_* interface exposes

void apr_pool_tag (apr_pool_t *pool, const char *tag)

which lets me tag a pool.

That's all well and good, but how do I extract the tag from a pool at a later time? I can't find the "getter" for the above setter. How are these tags used?

Solution

  • Trunk (aka 2.0) has an apr_pool_get_tag(), but in released branches pool tagging is meant as a debugging aid. In other words, post-mortem analysis with a debugger.