const char * nm_strerror(int rc)
@ NM_ENOTIMPL
not implemented
@ NM_ETRUNCATED
receive is too short, message would be truncated
@ NM_ECANCELED
operation canceled
@ NM_EBROKEN
error condition on connection
@ NM_EALREADY
already in progress or done
@ NM_EINPROGRESS
operation in progress
@ NM_EUNREACH
destination unreachable
@ NM_EUNKNOWN
unknown error
@ NM_ETIMEDOUT
operation timeout
@ NM_ENOTPOSTED
request not posted
@ NM_ESCFAILD
syscall failed, see errno
@ NM_EABORTED
operation aborted
@ NM_ECLOSED
connection closed
@ NM_EBUSY
gate/track is busy
@ NM_ESUCCESS
successful operation
@ NM_EINVAL
invalid parameter