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grishasmoke2015-12-22 05:11:16
Android
grishasmoke, 2015-12-22 05:11:16

What is the purpose of the sendto and epoll_wait system calls in Android?

Good afternoon. I would very much like to know what the sentto and epoll_wait system calls are responsible for and what functions they perform in the android OS (not in Linux!). Tell me please.

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2 answer(s)
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aol-nnov, 2015-12-22
@aol-nnov

at the bottom of the android, all of a sudden, the Linux kernel. why should system calls be different?
bionic . on my own :)

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grishasmoke, 2015-12-22
@grishasmoke

So sendto() is used to send datagrams? epoll_wait - wait for an I/O event on an epoll file descriptor? Can it be clearer what they do?
I noticed such a feature. I ran malicious programs in the emulator and looked at what processes they were using with the stace -c command. Up to 91% of the time, the sendto process was used.
c4460ed8d9d94f3cb96d94fe2e2f7751.jpgcan this be?

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