[Cegcc-svn] SF.net SVN: cegcc:[1170] trunk/cegcc/src/newlib

[<dan...@us...>]

Revision: 1170
          http://cegcc.svn.sourceforge.net/cegcc/?rev=1170&view=rev
Author:   dannybackx
Date:     2008-08-30 07:52:10 +0000 (Sat, 30 Aug 2008)

Log Message:
-----------
Implement fsync and fdatasync

Modified Paths:
--------------
    trunk/cegcc/src/newlib/ChangeLog.cegcc
    trunk/cegcc/src/newlib/newlib/libc/sys/wince/io.c

Modified: trunk/cegcc/src/newlib/ChangeLog.cegcc
===================================================================
--- trunk/cegcc/src/newlib/ChangeLog.cegcc	2008-08-30 07:46:02 UTC (rev 1169)
+++ trunk/cegcc/src/newlib/ChangeLog.cegcc	2008-08-30 07:52:10 UTC (rev 1170)
@@ -1,6 +1,7 @@
 2008-08-29  Pawel Veselov <paw...@gm...>
+	* newlib/libc/sys/wince/io.c (fsync, fdatasync) : Implement.
 	* newlib/libc/sys/wince/sys/io.h newlib/libc/sys/wince/io.c
-	newlib/libc/sys/wince/stat.c : add critical section parameter
+	newlib/libc/sys/wince/stat.c : Add critical section parameter
 	to FDCHECK to prevent deadlock when FDCHECK returns.
 
 2008-06-10  Danny Backx  <dan...@us...>

Modified: trunk/cegcc/src/newlib/newlib/libc/sys/wince/io.c
===================================================================
--- trunk/cegcc/src/newlib/newlib/libc/sys/wince/io.c	2008-08-30 07:46:02 UTC (rev 1169)
+++ trunk/cegcc/src/newlib/newlib/libc/sys/wince/io.c	2008-08-30 07:52:10 UTC (rev 1170)
@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <sys/stat.h>
 #include <string.h>
+#include <sys/unistd.h>
 #include <fcntl.h>
 #include <reent.h>
 #include <errno.h>
@@ -99,6 +100,21 @@
   LeaveCriticalSection(&critsect);
 }
 
+int fsync(int fd) {
+  WCETRACE(WCE_IO, "syncing descriptor %d", fd);
+  FDCHECK(fd, 0);
+  if (FlushFileBuffers(_fdtab[fd].hnd)) {
+      errno = _winerr2errno(GetLastError());
+      WCETRACE(WCE_IO, "FlushFileBuffers(%d): errno=%d oserr=%d\n", fd, errno, GetLastError());
+      return -1;
+  }
+  return 0;
+}
+
+int fdatasync(int fd) {
+    return fsync(fd);
+}
+
 void
 _initfds()
 {


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