This patch from Sami Farin lets you specify --fsync if you want fsync()
to be called on every file we write.
---- orig/options.c 2005-10-15 16:39:46
-+++ options.c 2005-08-27 21:21:34
-@@ -41,6 +41,7 @@ int whole_file = -1;
- int append_mode = 0;
+--- old/options.c
++++ new/options.c
+@@ -45,6 +45,7 @@ int append_mode = 0;
int keep_dirlinks = 0;
+ int copy_dirlinks = 0;
int copy_links = 0;
+int do_fsync = 0;
int preserve_links = 0;
int preserve_hard_links = 0;
int preserve_perms = 0;
-@@ -313,6 +314,7 @@ void usage(enum logcode F)
- rprintf(F," --partial keep partially transferred files\n");
+@@ -329,6 +330,7 @@ void usage(enum logcode F)
rprintf(F," --partial-dir=DIR put a partially transferred file into DIR\n");
rprintf(F," --delay-updates put all updated files into place at transfer's end\n");
+ rprintf(F," -m, --prune-empty-dirs prune empty directory chains from the file-list\n");
+ rprintf(F," --fsync fsync every written file\n");
rprintf(F," --numeric-ids don't map uid/gid values by user/group name\n");
rprintf(F," --timeout=TIME set I/O timeout in seconds\n");
rprintf(F," -I, --ignore-times don't skip files that match in size and mod-time\n");
-@@ -471,6 +473,7 @@ static struct poptOption long_options[]
+@@ -506,6 +508,7 @@ static struct poptOption long_options[]
{"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 },
{"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 },
{"from0", '0', POPT_ARG_NONE, &eol_nulls, 0, 0, 0},
{"numeric-ids", 0, POPT_ARG_NONE, &numeric_ids, 0, 0, 0 },
{"timeout", 0, POPT_ARG_INT, &io_timeout, 0, 0, 0 },
{"rsh", 'e', POPT_ARG_STRING, &shell_cmd, 0, 0, 0 },
-@@ -1560,6 +1563,9 @@ void server_options(char **args,int *arg
+@@ -1706,6 +1709,9 @@ void server_options(char **args,int *arg
args[ac++] = tmpdir;
}
if (basis_dir[0] && am_sender) {
/* the server only needs this option if it is not the sender,
* and it may be an older version that doesn't know this
---- orig/receiver.c 2005-09-16 05:41:02
-+++ receiver.c 2005-02-20 00:17:37
-@@ -38,6 +38,7 @@ extern int keep_dirlinks;
+--- old/receiver.c
++++ new/receiver.c
+@@ -38,6 +38,7 @@ extern int protocol_version;
+ extern int relative_paths;
extern int preserve_hard_links;
extern int preserve_perms;
- extern int io_error;
+extern int do_fsync;
extern int basis_dir_cnt;
extern int make_backups;
extern int cleanup_got_literal;
-@@ -319,6 +320,12 @@ static int receive_data(int f_in, char *
+@@ -254,6 +255,12 @@ static int receive_data(int f_in, char *
exit_cleanup(RERR_FILEIO);
}
sum_end(file_sum1);
if (mapbuf)
---- orig/t_stub.c 2005-10-16 22:38:39
-+++ t_stub.c 2005-10-18 08:16:12
-@@ -29,6 +29,7 @@
+--- old/t_stub.c
++++ new/t_stub.c
+@@ -22,6 +22,7 @@
+
+ #include "rsync.h"
+
++int do_fsync = 0;
int modify_window = 0;
int module_id = -1;
int relative_paths = 0;
-+int do_fsync;
- char *partial_dir;
- struct filter_list_struct server_filter_list;
-
---- orig/util.c 2005-10-16 22:38:40
-+++ util.c 2005-10-18 08:17:00
-@@ -32,6 +32,7 @@ extern int dry_run;
+--- old/util.c
++++ new/util.c
+@@ -26,6 +26,7 @@
+ extern int verbose;
+ extern int dry_run;
extern int module_id;
++extern int do_fsync;
extern int modify_window;
extern int relative_paths;
-+extern int do_fsync;
- extern char *partial_dir;
- extern struct filter_list_struct server_filter_list;
-
-@@ -311,6 +312,12 @@ int copy_file(char *source, char *dest,
+ extern int human_readable;
+@@ -309,6 +310,12 @@ int copy_file(const char *source, const
return -1;
}