diff --git a/cleanup.c b/cleanup.c
--- a/cleanup.c
+++ b/cleanup.c
-@@ -46,7 +46,13 @@ void close_all(void)
+@@ -47,7 +47,13 @@ void close_all(void)
int fd;
int ret;
STRUCT_STAT st;
diff --git a/configure.in b/configure.in
--- a/configure.in
+++ b/configure.in
-@@ -552,7 +552,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
+@@ -554,7 +554,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
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)
+ extattr_get_link sigaction sigprocmask setattrlist posix_fadvise64)
- AC_CHECK_FUNCS(getpgrp tcgetpgrp)
- if test $ac_cv_func_getpgrp = yes; then
+ dnl cygwin iconv.h defines iconv_open as libiconv_open
+ if test x"$ac_cv_func_iconv_open" != x"yes"; then
diff --git a/fileio.c b/fileio.c
--- a/fileio.c
+++ b/fileio.c
diff --git a/generator.c b/generator.c
--- a/generator.c
+++ b/generator.c
-@@ -112,6 +112,10 @@ static int need_retouch_dir_times;
+@@ -115,6 +115,10 @@ static int need_retouch_dir_times;
static int need_retouch_dir_perms;
static const char *solo_file = NULL;
+#endif
+
/* For calling delete_item() and delete_dir_contents(). */
- #define DEL_RECURSE (1<<1) /* recurse */
- #define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */
+ #define DEL_NO_UID_WRITE (1<<0) /* file/dir has our uid w/o write perm */
+ #define DEL_RECURSE (1<<1) /* if dir, delete all contents */
diff --git a/options.c b/options.c
--- a/options.c
+++ b/options.c
-@@ -59,6 +59,7 @@ int preserve_uid = 0;
+@@ -60,6 +60,7 @@ int preserve_uid = 0;
int preserve_gid = 0;
int preserve_times = 0;
int update_only = 0;
int cvs_exclude = 0;
int dry_run = 0;
int do_xfers = 1;
-@@ -321,6 +322,9 @@ void usage(enum logcode F)
+@@ -326,6 +327,9 @@ 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");
-@@ -525,6 +529,9 @@ static struct poptOption long_options[] = {
- {"size-only", 0, POPT_ARG_NONE, &size_only, 0, 0, 0 },
- {"one-file-system", 'x', POPT_ARG_NONE, 0, 'x', 0, 0 },
+@@ -534,6 +538,9 @@ 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 },
+#ifdef HAVE_POSIX_FADVISE64
+ {"drop-cache", 0, POPT_ARG_NONE, &drop_cache, 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 },
-@@ -1670,6 +1677,11 @@ void server_options(char **args, int *argc_p)
+@@ -1719,6 +1726,11 @@ void server_options(char **args, int *argc_p)
if (!am_sender)
args[ac++] = "--sender";
-n, --dry-run perform a trial run with no changes made
-W, --whole-file copy files whole (w/o delta-xfer algorithm)
-x, --one-file-system don't cross filesystem boundaries
-@@ -1023,6 +1024,10 @@ NOTE: Don't use this option when the destination is a Solaris "tmpfs"
+@@ -1049,6 +1050,10 @@ 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.
int verbose = 0;
+int drop_cache = 0;
int preserve_perms = 0;
+ int preserve_executability = 0;
- int
diff --git a/util.c b/util.c
--- a/util.c
+++ b/util.c
extern int modify_window;
extern int relative_paths;
extern int human_readable;
-@@ -41,6 +42,131 @@ char curr_dir[MAXPATHLEN];
+@@ -42,6 +43,131 @@ char curr_dir[MAXPATHLEN];
unsigned int curr_dir_len;
int curr_dir_depth; /* This is only set for a sanitizing daemon. */