Wordpress plugin, action hooks

Hi fellas I'm starting to develop a wordpress plugin, I need开发者_开发百科 a hook for an action to run before or after every post item, on the home page. I'm new to it and don't know if this is possible, I couldn't find the right one in API.

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I've figured it out myself. In case anyone needs it, the hook name is the_post it runs a function before every post.

add_action('the_post','myFunc');