Usage of the shadow field in ngx_buf_t?
brianp at brianp.net
Thu Dec 3 23:08:29 MSK 2009
Can someone explain (or point me to some documentation on) the meaning of
the shadow field in ngx_buf_t? I'm writing a body filter, and I'm trying to
figure out whether the presence of a non-null shadow in a buffer means that
I need to do any special processing.
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