X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Flfs.h;h=ede41268691578370d490c229013ac6adc3cd250;hb=534019614dd611e7df29a0c8c59f2a869a2c0c39;hp=274b72a743553c5fe239cd56dcd4a764bb8016ab;hpb=dc457887d90715fbdd3058d18aa0421120f4d30c;p=libucw.git

diff --git a/lib/lfs.h b/lib/lfs.h
index 274b72a7..ede41268 100644
--- a/lib/lfs.h
+++ b/lib/lfs.h
@@ -41,10 +41,16 @@ typedef struct stat sh_stat_t;
 
 #endif	/* !CONFIG_LFS */
 
+#if defined(_POSIX_SYNCHRONIZED_IO) && (_POSIX_SYNCHRONIZED_IO > 0)
+#define sh_fdatasync fdatasync
+#else
+#define sh_fdatasync fsync
+#endif
+
 #define HAVE_PREAD
 
 static inline sh_off_t
-sh_file_size(byte *name)
+sh_file_size(const char *name)
 {
   int fd = sh_open(name, O_RDONLY);
   if (fd < 0)