Searched defs:pipe_wrndx (Results 1 - 1 of 1) sorted by relevance

/illumos-gate/usr/src/cmd/mdb/common/mdb/
H A Dmdb_pipeio.c70 uint_t pipe_wrndx; /* Next byte index for writing */ member in struct:pipe_data
104 * pipe_wrndx into undefined territory.
109 ASSERT(n2 <= pd->pipe_wrndx);
161 if (BUFSIZ - pd->pipe_wrndx < n) {
170 size_t n1 = BUFSIZ - pd->pipe_wrndx;
175 bcopy(buf, &pd->pipe_buf[pd->pipe_wrndx], n1);
184 bcopy(buf, &pd->pipe_buf[pd->pipe_wrndx], n);
188 pd->pipe_wrndx = (pd->pipe_wrndx + n) % BUFSIZ;

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