libmdb: MDB_FDATASYNC code cleanup.

Define MDB_FDATASYNC() instead of redefining fdatasync().

diff --git a/libraries/libmdb/mdb.c b/libraries/libmdb/mdb.c
index cd3a7598772ace9987fbce714715bbd2427be65d..f74adbea38dfa45bec762ff1df6ce67bc9604ec2 100644 (file)
--- a/libraries/libmdb/mdb.c
+++ b/libraries/libmdb/mdb.c
@@ -144,7 +144,7 @@
 #define LOCK_MUTEX_W(env)      pthread_mutex_lock((env)->me_wmutex)
 #define UNLOCK_MUTEX_W(env)    pthread_mutex_unlock((env)->me_wmutex)
 #define getpid()       GetCurrentProcessId()
-#define        fdatasync(fd)   (!FlushFileBuffers(fd))
+#define        MDB_FDATASYNC(fd)       (!FlushFileBuffers(fd))
 #define        ErrCode()       GetLastError()
 #define GET_PAGESIZE(x) {SYSTEM_INFO si; GetSystemInfo(&si); (x) = si.dwPageSize;}
 #define        close(fd)       CloseHandle(fd)
@@ -155,10 +155,10 @@
 #define UNLOCK_MUTEX_R(env)    sem_post((env)->me_rmutex)
 #define LOCK_MUTEX_W(env)      sem_wait((env)->me_wmutex)
 #define UNLOCK_MUTEX_W(env)    sem_post((env)->me_wmutex)
-#define fdatasync(fd)  fsync(fd)
+#define MDB_FDATASYNC(fd)      fsync(fd)
 #else
 #ifdef ANDROID
-#define fdatasync(fd)  fsync(fd)
+#define MDB_FDATASYNC(fd)      fsync(fd)
 #endif
        /** Lock the reader mutex.
         */