Here is a list of all struct and union fields with links to the structures/unions they belong to:

- u -

• UbixFS : UbixFS, bTree
• ubthread : sys_thread
• udp : netconn
• uid : _UbixUser, taskStruct, directoryEntry
• unacked : tcp_pcb
• unsent : tcp_pcb
• unused : icmp_te_hdr, icmp_dur_hdr
• usedMath : taskStruct
• user_esp : i386_frame
• user_ss : i386_frame
• username : _UbixUser

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