./configure (optional if already run)
make
-based-on: 181c9faf928faad08ef095f4667afe460ec3bef6
+based-on: 3b8f8192227b14e708bf535072485e50f4362270
diff --git a/checksum.c b/checksum.c
--- a/checksum.c
+++ b/checksum.c
diff --git a/configure.in b/configure.in
--- a/configure.in
+++ b/configure.in
-@@ -553,7 +553,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
+@@ -574,7 +574,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
strerror putenv iconv_open locale_charset nl_langinfo getxattr \
extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
-- initgroups)
-+ initgroups posix_fadvise64)
+- initgroups utimensat)
++ initgroups utimensat posix_fadvise64)
dnl cygwin iconv.h defines iconv_open as libiconv_open
if test x"$ac_cv_func_iconv_open" != x"yes"; then
diff --git a/generator.c b/generator.c
--- a/generator.c
+++ b/generator.c
-@@ -112,6 +112,10 @@ static int need_retouch_dir_times;
+@@ -113,6 +113,10 @@ static int need_retouch_dir_times;
static int need_retouch_dir_perms;
static const char *solo_file = NULL;
int cvs_exclude = 0;
int dry_run = 0;
int do_xfers = 1;
-@@ -670,6 +671,9 @@ void usage(enum logcode F)
+@@ -671,6 +672,9 @@ void usage(enum logcode F)
rprintf(F," --backup-dir=DIR make backups into hierarchy based in DIR\n");
rprintf(F," --suffix=SUFFIX set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX);
rprintf(F," -u, --update skip files that are newer on the receiver\n");
rprintf(F," --inplace update destination files in-place (SEE MAN PAGE)\n");
rprintf(F," --append append data onto shorter files\n");
rprintf(F," --append-verify like --append, but with old data in file checksum\n");
-@@ -891,6 +895,9 @@ static struct poptOption long_options[] = {
+@@ -892,6 +896,9 @@ static struct poptOption long_options[] = {
{"no-one-file-system",'x',POPT_ARG_VAL, &one_file_system, 0, 0, 0 },
{"no-x", 'x', POPT_ARG_VAL, &one_file_system, 0, 0, 0 },
{"update", 'u', POPT_ARG_NONE, &update_only, 0, 0, 0 },
{"existing", 0, POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 },
{"ignore-non-existing",0,POPT_ARG_NONE, &ignore_non_existing, 0, 0, 0 },
{"ignore-existing", 0, POPT_ARG_NONE, &ignore_existing, 0, 0, 0 },
-@@ -2252,6 +2259,11 @@ void server_options(char **args, int *argc_p)
+@@ -2253,6 +2260,11 @@ void server_options(char **args, int *argc_p)
if (!am_sender)
args[ac++] = "--sender";
+#define close(fd) fadv_close(fd)
+#endif
+
- /*
- * get_tmpname() - create a tmp filename for a given filename
- *
+ #define TMPNAME_SUFFIX ".XXXXXX"
+ #define TMPNAME_SUFFIX_LEN ((int)sizeof TMPNAME_SUFFIX - 1)
+ #define MAX_UNIQUE_NUMBER 999999
diff --git a/rsync.yo b/rsync.yo
--- a/rsync.yo
+++ b/rsync.yo
-W, --whole-file copy files whole (w/o delta-xfer algorithm)
-x, --one-file-system don't cross filesystem boundaries
@@ -1127,6 +1128,10 @@ NOTE: Don't use this option when the destination is a Solaris "tmpfs"
- filesystem. It doesn't seem to handle seeks over null regions
- correctly and ends up corrupting the files.
+ filesystem. It seems to have problems seeking over null regions,
+ and ends up corrupting the files.
+dit(bf(--drop-cache)) Tell the OS to drop the caching of the file data. This
+prevents rsync from filling up the filesystem cache. This can sometimes help
diff --git a/sender.c b/sender.c
--- a/sender.c
+++ b/sender.c
-@@ -44,6 +44,10 @@ extern int write_batch;
- extern struct stats stats;
- extern struct file_list *cur_flist, *first_flist, *dir_flist;
+@@ -47,6 +47,10 @@ extern struct file_list *cur_flist, *first_flist, *dir_flist;
+
+ BOOL extra_flist_sending_enabled;
+#ifdef HAVE_POSIX_FADVISE64
+#define close(fd) fadv_close(fd)
diff --git a/t_unsafe.c b/t_unsafe.c
--- a/t_unsafe.c
+++ b/t_unsafe.c
-@@ -27,6 +27,7 @@ int dry_run = 0;
- int am_root = 0;
+@@ -28,6 +28,7 @@ int am_root = 0;
+ int am_sender = 1;
int read_only = 0;
int list_only = 0;
+int drop_cache = 0;