At user level ,is there system interface to help printing the call stack of one system api ? for example: I want to print the send/receive call stack from kernel , is there helper for user application to achieve this? thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs