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patch 8.1.0423: MS-Windows: using dup-close for flushing a file

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Problem:    MS-Windows: using dup-close for flushing a file.
Solution:   Use _commit(). (Ken Takata, closes #3463)
This commit is contained in:
Bram Moolenaar
2018-09-21 14:48:53 +02:00
parent 4ff4290de1
commit 0bd4051732
4 changed files with 5 additions and 12 deletions
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13
src/memfile.c
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@ -539,9 +539,6 @@ mf_sync(memfile_T *mfp, int flags)
{
int status;
bhdr_T *hp;
#if defined(SYNC_DUP_CLOSE)
int fd;
#endif
int got_int_save = got_int;
if (mfp->mf_fd < 0) /* there is no file, nothing to do */
@ -624,13 +621,9 @@ mf_sync(memfile_T *mfp, int flags)
status = FAIL;
}
#endif
#ifdef SYNC_DUP_CLOSE
/*
* Win32 is a bit more work: Duplicate the file handle and close it.
* This should flush the file to disk.
*/
if ((fd = dup(mfp->mf_fd)) >= 0)
close(fd);
#ifdef WIN32
if (_commit(mfp->mf_fd))
status = FAIL;
#endif
#ifdef AMIGA
# if defined(__AROS__) || defined(__amigaos4__)