From 96328398b3803c96f6a91edc39ccebd4bb9dd12c Mon Sep 17 00:00:00 2001
From: Jacob Vosmaer <jacob@gitlab.com>
Date: Wed, 1 Sep 2021 14:54:41 +0200
Subject: pkt-line: add stdio packet write functions

This adds three new functions to pkt-line.c: packet_fwrite,
packet_fwrite_fmt and packet_fflush. Besides writing a pktline flush
packet, packet_fflush also flushes the stdio buffer of the stream.

Helped-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Jacob Vosmaer <jacob@gitlab.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 cache.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cache.h')

diff --git a/cache.h b/cache.h
index d23de69368..011dac4eb7 100644
--- a/cache.h
+++ b/cache.h
@@ -1738,6 +1738,8 @@ extern const char *git_mailmap_blob;
 void maybe_flush_or_die(FILE *, const char *);
 __attribute__((format (printf, 2, 3)))
 void fprintf_or_die(FILE *, const char *fmt, ...);
+void fwrite_or_die(FILE *f, const void *buf, size_t count);
+void fflush_or_die(FILE *f);
 
 #define COPY_READ_ERROR (-2)
 #define COPY_WRITE_ERROR (-3)
-- 
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