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mdbx: checking only _POSIX_SYNCHRONIZED_IO for fdatasync (musl).

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This commit is contained in:
Leo Yuriev 2019-03-04 13:39:33 +03:00
parent cca2c91058
commit 9f410597df
1 changed files with 1 additions and 2 deletions
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3
src/osal.c
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@ -685,8 +685,7 @@ int mdbx_filesync(mdbx_filehandle_t fd, bool filesize_changed) {
*
* For more info about of a corresponding fdatasync() bug
* see http://www.spinics.net/lists/linux-ext4/msg33714.html */
#if _POSIX_C_SOURCE >= 199309L || _XOPEN_SOURCE >= 500 || \
defined(_POSIX_SYNCHRONIZED_IO)
#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
if (!filesize_changed && fdatasync(fd) == 0)
return MDBX_SUCCESS;
#else