remove unused includes

This patch removes includes that are not used. The removals were found with
include-what-you-use which checks if any of the symbols from a header is
in use.

33 files changed, 0 insertions, 75 deletions

diff --git a/src/test/test-barrier.c b/src/test/test-barrier.c
index cb75f7314..2d109a30e 100644
--- a/src/test/test-barrier.c
+++ b/src/test/test-barrier.c
@@ -28,15 +28,12 @@
  * increase it at the slightly cost of lengthen test-duration on other machines.
  */
 
-#include <errno.h>
 #include <stdio.h>
-#include <string.h>
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include "barrier.h"
-#include "def.h"
 #include "util.h"
 
 /* 20ms to test deadlocks; All timings use multiples of this constant as
diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c
index 150a32ad6..c49b83217 100644
--- a/src/test/test-btrfs.c
+++ b/src/test/test-btrfs.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stdlib.h>
 #include <fcntl.h>
 
 #include "log.h"
diff --git a/src/test/test-cap-list.c b/src/test/test-cap-list.c
index 632d62ff8..43a2d35b8 100644
--- a/src/test/test-cap-list.c
+++ b/src/test/test-cap-list.c
@@ -20,7 +20,6 @@
 ***/
 
 #include "util.h"
-#include "log.h"
 #include "fileio.h"
 #include "cap-list.h"
 #include "capability.h"
diff --git a/src/test/test-capability.c b/src/test/test-capability.c
index 43769923b..f47452ce7 100644
--- a/src/test/test-capability.c
+++ b/src/test/test-capability.c
@@ -17,7 +17,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/capability.h>
 #include <sys/socket.h>
diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 9e9de23e0..d14a07e1f 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -20,14 +20,9 @@
 ***/
 
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <pwd.h>
 
 #include "manager.h"
 #include "unit.h"
-#include "util.h"
 #include "macro.h"
 #include "test-helper.h"
 
diff --git a/src/test/test-cgroup-util.c b/src/test/test-cgroup-util.c
index 67eeeb56b..9834a6a13 100644
--- a/src/test/test-cgroup-util.c
+++ b/src/test/test-cgroup-util.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 
 #include "util.h"
 #include "cgroup-util.h"
diff --git a/src/test/test-cgroup.c b/src/test/test-cgroup.c
index 46642f92f..4be69a408 100644
--- a/src/test/test-cgroup.c
+++ b/src/test/test-cgroup.c
@@ -25,7 +25,6 @@
 #include "cgroup-util.h"
 #include "path-util.h"
 #include "util.h"
-#include "log.h"
 
 int main(int argc, char*argv[]) {
         char *path;
diff --git a/src/test/test-ellipsize.c b/src/test/test-ellipsize.c
index f97c78ebd..6a2f9aa94 100644
--- a/src/test/test-ellipsize.c
+++ b/src/test/test-ellipsize.c
@@ -22,7 +22,6 @@
 #include <stdio.h>
 
 #include "util.h"
-#include "utf8.h"
 #include "def.h"
 
 static void test_one(const char *p) {
diff --git a/src/test/test-engine.c b/src/test/test-engine.c
index 456999ca4..c8d0a147a 100644
--- a/src/test/test-engine.c
+++ b/src/test/test-engine.c
@@ -22,7 +22,6 @@
 #include <stdio.h>
 #include <errno.h>
 #include <string.h>
-#include <unistd.h>
 
 #include "manager.h"
 #include "bus-util.h"
diff --git a/src/test/test-env-replace.c b/src/test/test-env-replace.c
index 0274e9761..8f1fcd992 100644
--- a/src/test/test-env-replace.c
+++ b/src/test/test-env-replace.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 #include <string.h>
 
 #include "util.h"
diff --git a/src/test/test-execute.c b/src/test/test-execute.c
index 91ccaf72b..428fd3260 100644
--- a/src/test/test-execute.c
+++ b/src/test/test-execute.c
@@ -23,7 +23,6 @@
 #include "manager.h"
 #include "util.h"
 #include "macro.h"
-#include "strv.h"
 #include "mkdir.h"
 
 typedef void (*test_function_t)(Manager *m);
diff --git a/src/test/test-hashmap.c b/src/test/test-hashmap.c
index 6900da9e8..40be084ff 100644
--- a/src/test/test-hashmap.c
+++ b/src/test/test-hashmap.c
@@ -17,8 +17,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <inttypes.h>
-#include "strv.h"
 #include "util.h"
 #include "hashmap.h"
 
diff --git a/src/test/test-hostname.c b/src/test/test-hostname.c
index 86efa1a3f..c7e5de896 100644
--- a/src/test/test-hostname.c
+++ b/src/test/test-hostname.c
@@ -19,10 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <fcntl.h>
 
 #include "hostname-setup.h"
 #include "util.h"
diff --git a/src/test/test-install.c b/src/test/test-install.c
index 467970b00..5ee52e64c 100644
--- a/src/test/test-install.c
+++ b/src/test/test-install.c
@@ -19,13 +19,9 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
 #include <string.h>
 #include <stdio.h>
-#include <fcntl.h>
 
-#include "util.h"
-#include "path-util.h"
 #include "install.h"
 
 static void dump_changes(UnitFileChange *c, unsigned n) {
diff --git a/src/test/test-job-type.c b/src/test/test-job-type.c
index 1d9d49b22..af0d76e89 100644
--- a/src/test/test-job-type.c
+++ b/src/test/test-job-type.c
@@ -20,9 +20,6 @@
 ***/
 
 #include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
 
 #include "job.h"
 #include "unit.h"
diff --git a/src/test/test-json.c b/src/test/test-json.c
index b09131891..24dc7003b 100644
--- a/src/test/test-json.c
+++ b/src/test/test-json.c
@@ -21,7 +21,6 @@
 
 #include <math.h>
 
-#include "log.h"
 #include "util.h"
 #include "json.h"
 
diff --git a/src/test/test-libudev.c b/src/test/test-libudev.c
index 293c151d4..2b004fdfb 100644
--- a/src/test/test-libudev.c
+++ b/src/test/test-libudev.c
@@ -19,13 +19,8 @@
 ***/
 
 #include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
 #include <unistd.h>
-#include <errno.h>
-#include <string.h>
 #include <getopt.h>
-#include <fcntl.h>
 #include <sys/epoll.h>
 
 #include "libudev.h"
diff --git a/src/test/test-locale-util.c b/src/test/test-locale-util.c
index 1398a3a0b..976507536 100644
--- a/src/test/test-locale-util.c
+++ b/src/test/test-locale-util.c
@@ -17,7 +17,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 
 #include "locale-util.h"
 #include "strv.h"
diff --git a/src/test/test-loopback.c b/src/test/test-loopback.c
index 75fe053b6..c03bda438 100644
--- a/src/test/test-loopback.c
+++ b/src/test/test-loopback.c
@@ -19,14 +19,11 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
 #include <string.h>
 #include <stdio.h>
-#include <fcntl.h>
 
 #include "loopback-setup.h"
 #include "log.h"
-#include "util.h"
 
 int main(int argc, char* argv[]) {
         int r;
diff --git a/src/test/test-ns.c b/src/test/test-ns.c
index 7cd7b7715..76b131c28 100644
--- a/src/test/test-ns.c
+++ b/src/test/test-ns.c
@@ -20,13 +20,9 @@
 ***/
 
 #include <stdlib.h>
-#include <string.h>
 #include <unistd.h>
-#include <sys/mount.h>
-#include <linux/fs.h>
 
 #include "namespace.h"
-#include "execute.h"
 #include "log.h"
 
 int main(int argc, char *argv[]) {
diff --git a/src/test/test-path-lookup.c b/src/test/test-path-lookup.c
index 38e5c93df..a951b01b9 100644
--- a/src/test/test-path-lookup.c
+++ b/src/test/test-path-lookup.c
@@ -20,7 +20,6 @@
 ***/
 
 #include <sys/stat.h>
-#include <sys/types.h>
 
 #include "path-lookup.h"
 #include "log.h"
diff --git a/src/test/test-pty.c b/src/test/test-pty.c
index cab569a9d..eadecb99a 100644
--- a/src/test/test-pty.c
+++ b/src/test/test-pty.c
@@ -20,13 +20,11 @@
 ***/
 
 #include <errno.h>
-#include <fcntl.h>
 #include <locale.h>
 #include <string.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
-#include "def.h"
 #include "pty.h"
 #include "util.h"
 
diff --git a/src/test/test-ring.c b/src/test/test-ring.c
index a9dd01ca0..cb8a5d4e9 100644
--- a/src/test/test-ring.c
+++ b/src/test/test-ring.c
@@ -20,14 +20,9 @@
 ***/
 
 #include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <locale.h>
-#include <errno.h>
 
 #include "def.h"
 #include "ring.h"
-#include "util.h"
 
 static void test_ring(void) {
         static const char buf[8192];
diff --git a/src/test/test-rtnl-manual.c b/src/test/test-rtnl-manual.c
index c8133dbad..c406454f7 100644
--- a/src/test/test-rtnl-manual.c
+++ b/src/test/test-rtnl-manual.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <netinet/ether.h>
 #include <arpa/inet.h>
 #include <net/if.h>
 #include <linux/ip.h>
@@ -29,10 +28,6 @@
 #include "util.h"
 #include "macro.h"
 #include "sd-rtnl.h"
-#include "socket-util.h"
-#include "rtnl-util.h"
-#include "event-util.h"
-#include "rtnl-internal.h"
 
 static int load_module(const char *mod_name) {
         struct kmod_ctx *ctx;
diff --git a/src/test/test-set.c b/src/test/test-set.c
index e280c8952..ac292ed68 100644
--- a/src/test/test-set.c
+++ b/src/test/test-set.c
@@ -17,7 +17,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "util.h"
 #include "set.h"
 
 static void test_set_steal_first(void) {
diff --git a/src/test/test-sleep.c b/src/test/test-sleep.c
index a1020ad14..1d75d05a8 100644
--- a/src/test/test-sleep.c
+++ b/src/test/test-sleep.c
@@ -19,10 +19,7 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <errno.h>
-#include <string.h>
 #include <stdio.h>
-#include <fcntl.h>
 
 #include "util.h"
 #include "log.h"
diff --git a/src/test/test-strxcpyx.c b/src/test/test-strxcpyx.c
index a7c8e1267..858a4081d 100644
--- a/src/test/test-strxcpyx.c
+++ b/src/test/test-strxcpyx.c
@@ -22,7 +22,6 @@
 #include <string.h>
 
 #include "util.h"
-#include "strv.h"
 #include "strxcpyx.h"
 
 static void test_strpcpy(void) {
diff --git a/src/test/test-tables.c b/src/test/test-tables.c
index bda224bec..0e5ab1645 100644
--- a/src/test/test-tables.c
+++ b/src/test/test-tables.c
@@ -23,14 +23,12 @@
 #include "condition.h"
 #include "device.h"
 #include "execute.h"
-#include "exit-status.h"
 #include "install.h"
 #include "job.h"
 #include "kill.h"
 #include "log.h"
 #include "logs-show.h"
 #include "mount.h"
-#include "path-lookup.h"
 #include "path.h"
 #include "scope.h"
 #include "service.h"
diff --git a/src/test/test-tmpfiles.c b/src/test/test-tmpfiles.c
index 4b72c4a8f..90e49d454 100644
--- a/src/test/test-tmpfiles.c
+++ b/src/test/test-tmpfiles.c
@@ -19,8 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
-#include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
diff --git a/src/test/test-udev.c b/src/test/test-udev.c
index b57d275ef..4403624c5 100644
--- a/src/test/test-udev.c
+++ b/src/test/test-udev.c
@@ -19,14 +19,9 @@
 ***/
 
 #include <stdio.h>
-#include <stddef.h>
 #include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <ctype.h>
 #include <errno.h>
 #include <unistd.h>
-#include <grp.h>
 #include <sched.h>
 #include <sys/mount.h>
 #include <sys/signalfd.h>
diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c
index e517f571d..22ac76de5 100644
--- a/src/test/test-unit-file.c
+++ b/src/test/test-unit-file.c
@@ -20,7 +20,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <stdio.h>
 #include <stddef.h>
 #include <string.h>
diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index 5c7f8b40f..7d882aebd 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -24,14 +24,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/types.h>
 #include <pwd.h>
 
 #include "manager.h"
 #include "unit.h"
 #include "unit-name.h"
 #include "unit-printf.h"
-#include "install.h"
 #include "specifier.h"
 #include "util.h"
 #include "macro.h"
diff --git a/src/test/test-watchdog.c b/src/test/test-watchdog.c
index f6bb045c3..2e5d0c3aa 100644
--- a/src/test/test-watchdog.c
+++ b/src/test/test-watchdog.c
@@ -20,7 +20,6 @@
 ***/
 
 #include <unistd.h>
-#include <string.h>
 
 #include "watchdog.h"
 #include "log.h"