access: udp: only dequeue one after sem_wait
tree32008d973d472b0a04cd139bfd837da28f7df7cc
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-rw-r--r-- 15638 AUTHORS
-rw-r--r-- 18092 COPYING
-rw-r--r-- 26530 COPYING.LIB
-rw-r--r-- 1563 INSTALL
-rw-r--r-- 69056 Makefile.am
-rw-r--r-- 166787 NEWS
-rw-r--r-- 2759 README
-rw-r--r-- 5605 THANKS
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drwxr-xr-x - bin
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drwxr-xr-x - extras
drwxr-xr-x - include
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drwxr-xr-x - test