From c412387ccb174b79bbcf461633f70728577a7532 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Sun, 15 Aug 2004 12:09:45 +0000
Subject: [PATCH] Added bfilesync().

---
 lib/fastbuf.h | 1 +
 lib/fb-file.c | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/lib/fastbuf.h b/lib/fastbuf.h
index fadf3061..851a1a0c 100644
--- a/lib/fastbuf.h
+++ b/lib/fastbuf.h
@@ -84,6 +84,7 @@ struct fastbuf *bopen(byte *name, uns mode, uns buflen);
 struct fastbuf *bopen_tmp(uns buflen);
 struct fastbuf *bfdopen(int fd, uns buflen);
 struct fastbuf *bfdopen_shared(int fd, uns buflen);
+void bfilesync(struct fastbuf *b);
 
 /* FastIO on in-memory streams */
 
diff --git a/lib/fb-file.c b/lib/fb-file.c
index 915c1b40..9fa3f8f5 100644
--- a/lib/fb-file.c
+++ b/lib/fb-file.c
@@ -153,6 +153,14 @@ bfdopen_shared(int fd, uns buflen)
   return f;
 }
 
+void
+bfilesync(struct fastbuf *b)
+{
+  bflush(b);
+  if (fsync(FB_FILE(b)->fd) < 0)
+    log(L_ERROR, "fsync(%s) failed: %m", b->name);
+}
+
 #ifdef TEST
 
 int main(int argc, char **argv)
-- 
2.39.2