From f4741994e2c474a3da4caf3e877b6f53bfc24dcd Mon Sep 17 00:00:00 2001 From: Matt Johnston Date: Sat, 24 Oct 2020 18:56:45 +0800 Subject: Add buf_decrpos() --- buffer.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'buffer.h') diff --git a/buffer.h b/buffer.h index 85f913d..5b55414 100644 --- a/buffer.h +++ b/buffer.h @@ -49,7 +49,8 @@ buffer* buf_newcopy(const buffer* buf); void buf_setlen(buffer* buf, unsigned int len); void buf_incrlen(buffer* buf, unsigned int incr); void buf_setpos(buffer* buf, unsigned int pos); -void buf_incrpos(buffer* buf, int incr); /* -ve is ok, to go backwards */ +void buf_incrpos(buffer* buf, unsigned int incr); +void buf_decrpos(buffer* buf, unsigned int decr); void buf_incrwritepos(buffer* buf, unsigned int incr); unsigned char buf_getbyte(buffer* buf); unsigned char buf_getbool(buffer* buf); -- cgit v1.2.1