/* SPDX-License-Identifier: GPL-2.0-only *//* * 9P Protocol Support Code * *  Copyright (C) 2008 by Eric Van Hensbergen <ericvh@gmail.com> * *  Base on code from Anthony Liguori <aliguori@us.ibm.com> *  Copyright (C) 2008 by IBM, Corp. */ size_t p9_msg_buf_size(struct p9_client *c, enum p9_msg_t type,			const char *fmt, va_list ap);int p9pdu_vwritef(struct p9_fcall *pdu, int proto_version, const char *fmt,		  va_list ap);int p9pdu_readf(struct p9_fcall *pdu, int proto_version, const char *fmt, ...);int p9pdu_prepare(struct p9_fcall *pdu, int16_t tag, int8_t type);int p9pdu_finalize(struct p9_client *clnt, struct p9_fcall *pdu);void p9pdu_reset(struct p9_fcall *pdu);size_t pdu_read(struct p9_fcall *pdu, void *data, size_t size);