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util: Prefer Mac-specific F_FULLSYNC over fdatasync in FileCommit

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Evan Klitzke 2018-03-15 06:54:11 -07:00 committed by Luke Dashjr
parent f6cec0bcaf
commit 844d650eea
1 changed files with 5 additions and 5 deletions
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10
src/util/system.cpp
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@ -1024,16 +1024,16 @@ bool FileCommit(FILE *file)
LogPrintf("%s: FlushFileBuffers failed: %d\n", __func__, GetLastError()); LogPrintf("%s: FlushFileBuffers failed: %d\n", __func__, GetLastError());
return false; return false;
} }
#elif HAVE_FDATASYNC
if (fdatasync(fileno(file)) != 0 && errno != EINVAL) { // Ignore EINVAL for filesystems that don't support sync
LogPrintf("%s: fdatasync failed: %d\n", __func__, errno);
return false;
}
#elif defined(MAC_OSX) && defined(F_FULLFSYNC) #elif defined(MAC_OSX) && defined(F_FULLFSYNC)
if (fcntl(fileno(file), F_FULLFSYNC, 0) == -1) { // Manpage says "value other than -1" is returned on success if (fcntl(fileno(file), F_FULLFSYNC, 0) == -1) { // Manpage says "value other than -1" is returned on success
LogPrintf("%s: fcntl F_FULLFSYNC failed: %d\n", __func__, errno); LogPrintf("%s: fcntl F_FULLFSYNC failed: %d\n", __func__, errno);
return false; return false;
} }
#elif HAVE_FDATASYNC
if (fdatasync(fileno(file)) != 0 && errno != EINVAL) { // Ignore EINVAL for filesystems that don't support sync
LogPrintf("%s: fdatasync failed: %d\n", __func__, errno);
return false;
}
#else #else
if (fsync(fileno(file)) != 0 && errno != EINVAL) { if (fsync(fileno(file)) != 0 && errno != EINVAL) {
LogPrintf("%s: fsync failed: %d\n", __func__, errno); LogPrintf("%s: fsync failed: %d\n", __func__, errno);