<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Yes, it blocks the process. <br><br><div dir="ltr">—<div>Sent from mobile, with due apologies for brevity and errors.</div></div><div dir="ltr"><br><blockquote type="cite">On Jan 19, 2022, at 9:15 PM, mayamatakeshi <mayamatakeshi@gmail.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><div dir="ltr">Hi, it seems execution of usleep eventually reaches this code:<div> <a href="https://github.com/kamailio/kamailio/blob/master/src/core/ut.h#L508">https://github.com/kamailio/kamailio/blob/master/src/core/ut.h#L508</a><br></div><div>so it seems it would block the process and so it might cause delay of packet processing if many processes do this at the same time.</div><div>Can someone confirm this?</div><div><br></div></div>
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