FreeBSD supports usleep(), so use it.
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This fixes a bug on non-Linux system for the handling of
blocking system calls. While waiting, release the state
mutex.
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The thread name is only used for debugging. On Linux this
breaks is_thread_sleeping(), since it assumes that the
process or threadname contains no space. Just don't set
this on Linux, so avoid any problems.

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This was missed in the commit addig a function for determing whether
a thread sleeps or not.

Fixes for sctp stream reconfiguration

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This is required to support blocking system calls on FreeBSD.
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This helps in debugging.

Fix for SCTP_RECONFIGURATIONs

OUTGOING-/INCOMING_SSN_RESET_REQ FIX

Add 1) dupack triggered fast-retransmit 2) partial ack processing scr…

A simple server-side test that sends exactly an initial window (IW10)…