X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Frrd_open.c;h=f74c6d8a677ea8c0e3068f271b8d970f61441f81;hb=2f0b984b0dfee0a8ab2cb1d41670f40a07ec5cdb;hp=d2ec549754d62d1a2d4e5b6597884212fb350599;hpb=0e12cdcd2ec93e5827b7e227d288e6826dff7b76;p=rrdtool.git

diff --git a/src/rrd_open.c b/src/rrd_open.c
index d2ec549..f74c6d8 100644
--- a/src/rrd_open.c
+++ b/src/rrd_open.c
@@ -16,10 +16,6 @@
 #define MEMBLK 8192
 
 #ifdef WIN32
-#	define random() rand()
-#	define srandom(x) srand(x)
-#	define getpid() 0
-
 #define	_LK_UNLCK	0	/* Unlock */
 #define	_LK_LOCK	1	/* Lock */
 #define	_LK_NBLCK	2	/* Non-blocking lock */
@@ -78,10 +74,6 @@
 #endif
 #endif
 
-long int  rra_random_row(
-    rra_def_t *);
-
-
 /* Open a database file, return its header and an open filehandle,
  * positioned to the first cdp in the first rra.
  * In the error path of rrd_open, only rrd_free(&rrd) has to be called
@@ -542,7 +534,7 @@ void rrd_dontneed(
 #if defined DEBUG && DEBUG > 1
     mincore_print(rrd_file, "after");
 #endif
-#endif                          /* without madvise and posix_fadvise ist does not make much sense todo anything */
+#endif                          /* without madvise and posix_fadvise it does not make much sense todo anything */
 }
 
 
@@ -685,22 +677,6 @@ ssize_t rrd_write(
 }
 
 
-/* flush all data pending to be written to FD.  */
-
-void rrd_flush(
-    rrd_file_t *rrd_file)
-{
-#ifndef WIN32
-    rrd_simple_file_t *rrd_simple_file;
-    rrd_simple_file = (rrd_simple_file_t *)rrd_file->pvt;
-    if (fdatasync(rrd_simple_file->fd) != 0) {
-        rrd_set_error("flushing fd %d: %s", rrd_simple_file->fd,
-                      rrd_strerror(errno));
-    }
-#endif
-}
-
-
 /* Initialize RRD header.  */
 
 void rrd_init(
@@ -779,19 +755,5 @@ unsigned long rrd_select_initial_row(
     rra_def_t *rra
     )
 {
-    return rra_random_row(rra);
-}
-
-static int rand_init = 0;
-
-long int rra_random_row(
-    rra_def_t *rra)
-{
-    if (!rand_init) {
-        srandom((unsigned int) time(NULL) + (unsigned int) getpid());
-        rand_init++;
-    }
-
-    return random() % rra->row_cnt;
+    return rrd_random() % rra->row_cnt;
 }
-