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#include "internal.h"
int
bufio·initreader(io·Buffer *buf, io·Reader rdr, void *h)
{
if (buf->state) {
errorf("attemped to initialize an active buffer, state is '%d'", buf->state);
return bufio·err;
}
buf->state = bufio·rdr;
buf->runesize = 0;
buf->h = h;
buf->rdr = rdr;
buf->beg = buf->buf + bufio·ungets;
buf->pos = buf->beg;
buf->end = buf->pos;
buf->size = bufio·size - bufio·ungets;
return 0;
}
void
bufio·finireader(io·Buffer *buf)
{
buf->state = bufio·nil;
buf->runesize = 0;
buf->rdr = (io·Reader){ .read = nil };
}
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