<def f='src/src/sys/sys/socketvar.h' l='408' ll='417' type='int soreadable(struct socket * so)'/>
<doc f='src/src/sys/sys/socketvar.h' l='407'>/* can we read something from so? */</doc>
<use f='src/src/sys/kern/uipc_socket.c' l='2363' u='c' c='sodopoll'/>
<use f='src/src/sys/miscfs/fifofs/fifo_vnops.c' l='187' u='c' c='fifo_open'/>
<use f='src/src/sys/netinet/accf_data.c' l='82' u='c' c='sohasdata'/>
