From: Ben Gras <ben@minix3.org>
Date: Mon, 5 Sep 2005 21:22:45 +0000 (+0000)
Subject: Add fsync() interface.
X-Git-Tag: v3.1.0~180
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=aad54cb32cb0c0a1fbebeb5f42a2b5b094149bb4;p=minix.git

Add fsync() interface.
---

diff --git a/lib/posix/Makefile b/lib/posix/Makefile
index a985633a7..0eb66ff54 100755
--- a/lib/posix/Makefile
+++ b/lib/posix/Makefile
@@ -34,6 +34,7 @@ OBJECTS	= \
 	$(LIBRARY)(_fpathconf.o) \
 	$(LIBRARY)(_fstat.o) \
 	$(LIBRARY)(_fstatfs.o) \
+	$(LIBRARY)(_fsync.o) \
 	$(LIBRARY)(_getcwd.o) \
 	$(LIBRARY)(_getegid.o) \
 	$(LIBRARY)(_geteuid.o) \
@@ -185,6 +186,9 @@ $(LIBRARY)(_fpathconf.o):	_fpathconf.c
 $(LIBRARY)(_fstat.o):	_fstat.c
 	$(CC1) _fstat.c
 
+$(LIBRARY)(_fsync.o):	_fsync.c
+	$(CC1) _fsync.c
+
 $(LIBRARY)(_fstatfs.o):	_fstatfs.c
 	$(CC1) _fstatfs.c
 
diff --git a/lib/posix/_fsync.c b/lib/posix/_fsync.c
new file mode 100755
index 000000000..86ef0a5af
--- /dev/null
+++ b/lib/posix/_fsync.c
@@ -0,0 +1,12 @@
+#include <lib.h>
+#define sync	_sync
+#include <unistd.h>
+
+PUBLIC int fsync(int fd)
+{
+  message m;
+
+  m.m1_i1 = fd;
+
+  return(_syscall(FS, FSYNC, &m));
+}