From ebeb60900fbab569ed14f710a0a1abb1637ec792 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Fri, 25 Feb 2011 23:08:53 -0600 Subject: strbuf: add strbuf_vaddf In a variable-args function, the code for writing into a strbuf is non-trivial. We ended up cutting and pasting it in several places because there was no vprintf-style function for strbufs (which in turn was held up by a lack of va_copy). Now that we have a fallback va_copy, we can add strbuf_vaddf, the strbuf equivalent of vsprintf. And we can clean up the cut and paste mess. Signed-off-by: Jeff King Improved-by: Christian Couder Signed-off-by: Jonathan Nieder Signed-off-by: Junio C Hamano --- strbuf.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'strbuf.h') diff --git a/strbuf.h b/strbuf.h index 675a91f938..f722331470 100644 --- a/strbuf.h +++ b/strbuf.h @@ -120,6 +120,8 @@ extern void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf * __attribute__((format (printf,2,3))) extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); +__attribute__((format (printf,2,0))) +extern void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap); extern size_t strbuf_fread(struct strbuf *, size_t, FILE *); /* XXX: if read fails, any partial read is undone */ -- cgit v1.3