Bernie Innocenti 0ad41cf3f4 SocketListener: use poll() instead of select() ... FD_SET is limited to 1024 file descriptors in Linux, which causes processes with too many open files or connections to crash: FORTIFY: FD_ISSET: file descriptor 1024 >= FD_SETSIZE 128 The fix we used elsewhere is replacing select() with poll(), but in the case of SocketListener we additionally need to replace the SocketClient list with a map indexed by fd in order to avoid quadratic behavior on each poll() wakeup. Bug: 79838856 Test: device boots and appears to work normally Change-Id: I19ca4be675e9638104c0e7acf4a4bc62085e8ecd		2018-05-25 18:43:12 +09:00
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sysutils	SocketListener: use poll() instead of select()	2018-05-25 18:43:12 +09:00