From ba8e452a4fe64a51b74d43761e14d99f0666cc45 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 19 Oct 2010 19:58:49 -0400 Subject: SUNRPC: Add a helper function xdr_inline_peek We sometimes need to be able to read ahead in an xdr_stream without incrementing the current pointer position. Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xdr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/sunrpc/xdr.h') diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 8c1dcbb..ab91d86 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -201,6 +201,7 @@ extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p); +extern __be32 *xdr_inline_peek(struct xdr_stream *xdr, size_t nbytes); extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes); extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len); extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len); -- cgit v1.1