* src/buffer.c (record_buffer_aligned, flush_write_ptr, flush_read_ptr)
(duration):
* src/list.c (recent_global_header):
* src/unlink.c (deferred_unlink_delay):
* src/transform.c (transform_flags):
* src/xattrs.c (acl_get_file_at, acl_set_file_at, file_has_acl_at):
Now static.
* src/common.h (rmt_command_option): Remove; unused.
* src/tar.c (check_links_option, allocated_archive_names):
Move decls here from common.h; these are now static.
---
src/buffer.c | 8 ++++----
src/common.h | 9 +--------
src/list.c | 2 +-
src/tar.c | 6 ++++++
src/transform.c | 2 +-
src/unlink.c | 2 +-
src/xattrs.c | 6 +++---
7 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/src/buffer.c b/src/buffer.c
index 422798e..4980d9b 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -41,7 +41,7 @@
static tarlong prev_written; /* bytes written on previous volumes */
static tarlong bytes_written; /* bytes written on this volume */
static void *record_buffer[2]; /* allocated memory */
-union block *record_buffer_aligned[2];
+static union block *record_buffer_aligned[2];
static int record_index;
/* FIXME: The following variables should ideally be static to this
@@ -83,8 +83,8 @@ extern bool time_to_start_writing;
bool write_archive_to_stdout;
-void (*flush_write_ptr) (size_t);
-void (*flush_read_ptr) (void);
+static void (*flush_write_ptr) (size_t);
+static void (*flush_read_ptr) (void);
char *volume_label;
@@ -230,7 +230,7 @@ clear_read_error_count (void)
/* Time-related functions */
-double duration;
+static double duration;
void
set_start_time (void)
diff --git a/src/common.h b/src/common.h
index eba3bb4..18f7bc6 100644
--- a/src/common.h
+++ b/src/common.h
@@ -143,9 +143,6 @@ GLOBAL const char *use_compress_program_option;
GLOBAL bool dereference_option;
GLOBAL bool hard_dereference_option;
-/* Print a message if not all links are dumped */
-GLOBAL int check_links_option;
-
/* Patterns that match file names to be excluded. */
GLOBAL struct exclude *excluded;
@@ -247,9 +244,6 @@ GLOBAL bool read_full_records_option;
GLOBAL bool remove_files_option;
-/* Specified rmt command. */
-GLOBAL const char *rmt_command_option;
-
/* Specified remote shell command. */
GLOBAL const char *rsh_command_option;
@@ -330,11 +324,10 @@ GLOBAL struct timespec last_stat_time; /* when the
statistics was last
GLOBAL struct tar_stat_info current_stat_info;
-/* List of tape drive names, number of such tape drives, allocated number,
+/* List of tape drive names, number of such tape drives,
and current cursor in list. */
GLOBAL const char **archive_name_array;
GLOBAL size_t archive_names;
-GLOBAL size_t allocated_archive_names;
GLOBAL const char **archive_name_cursor;
/* Output index file name. */
diff --git a/src/list.c b/src/list.c
index 7bb719f..ffe255e 100644
--- a/src/list.c
+++ b/src/list.c
@@ -34,7 +34,7 @@ union block *recent_long_name; /* recent long name
header and contents */
union block *recent_long_link; /* likewise, for long link */
size_t recent_long_name_blocks; /* number of blocks in recent_long_name
*/
size_t recent_long_link_blocks; /* likewise, for long link */
-union block *recent_global_header; /* Recent global header block */
+static union block *recent_global_header; /* Recent global header block */
#define GID_FROM_HEADER(where) gid_from_header (where, sizeof (where))
#define MAJOR_FROM_HEADER(where) major_from_header (where, sizeof (where))
diff --git a/src/tar.c b/src/tar.c
index cbb6c68..d230e95 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -68,6 +68,12 @@
# define DEFAULT_BLOCKING 20
#endif
+/* Print a message if not all links are dumped */
+static int check_links_option;
+
+/* Number of allocated tape drive names. */
+static size_t allocated_archive_names;
+
/* Miscellaneous. */
diff --git a/src/transform.c b/src/transform.c
index e9b776a..e268312 100644
--- a/src/transform.c
+++ b/src/transform.c
@@ -71,7 +71,7 @@ struct transform
-int transform_flags = XFORM_ALL;
+static int transform_flags = XFORM_ALL;
static struct transform *transform_head, *transform_tail;
static struct transform *
diff --git a/src/unlink.c b/src/unlink.c
index 522ae11..d89f3ed 100644
--- a/src/unlink.c
+++ b/src/unlink.c
@@ -39,7 +39,7 @@ static struct deferred_unlink *dunlink_avail;
/* Delay (number of records written) between adding entry to the
list and its actual removal. */
-size_t deferred_unlink_delay = 0;
+static size_t deferred_unlink_delay = 0;
static struct deferred_unlink *
dunlink_alloc (void)
diff --git a/src/xattrs.c b/src/xattrs.c
index 2ddd1af..ef436c7 100644
--- a/src/xattrs.c
+++ b/src/xattrs.c
@@ -58,9 +58,9 @@ static struct
#ifdef HAVE_POSIX_ACLS
/* acl-at wrappers, TODO: move to gnulib in future? */
-acl_t acl_get_file_at (int dirfd, const char *file, acl_type_t type);
-int acl_set_file_at (int dirfd, const char *file, acl_type_t type, acl_t acl);
-int file_has_acl_at (int dirfd, char const *, struct stat const *);
+static acl_t acl_get_file_at (int, const char *, acl_type_t);
+static int acl_set_file_at (int, const char *, acl_type_t, acl_t);
+static int file_has_acl_at (int, char const *, struct stat const *);
/* acl_get_file_at */
#define AT_FUNC_NAME acl_get_file_at
--
1.7.11.7
