On Thursday, 2 January 2020 15:53:43 CET Daniel P. Berrangé wrote:
A wrapper that calls g_fsync on Win32/macOS and fdatasync
elsewhere. g_fsync is a stronger flush than we need but it
satisfies the caller's requirements & matches the approach
gnulib takes.
[...]
+int
+virFileDataSync(int fd)
+{
+#if defined(__APPLE__) || defined(WIN32)
+ return g_fsync(fd);
+#else
+ return fdatasync(fd);
+#endif
Why not just simply add a configure check for the fdatasync function?
This way there is no need to hardcode OSes/platforms.
--
Pino Toscano