fs: Map syncfs to fsync
/* Helpers and legacy compatibility definitions */
#define link(p1, p2) symlink((p1), (p2))
+#define syncfs(f) fsync(f)
#define fdatasync(f) fsync(f)
#define getdtablesize(f) ((int)sysconf(_SC_OPEN_MAX))
#define getpagesize(f) ((int)sysconf(_SC_PAGESIZE))
