Add missing includes

include/lib/util_sys.h: missing dev_t
ziomon/ziomon_msg_tools.h: missing time_t
zkey/keystore.c: missing open
mon_tools/mon_procd.c: missing gettimeofday

Fixes some build failures on musl libc

Github-ID: https://github.com/ibm-s390-linux/s390-tools/pull/193
Signed-off-by: Sertonix <sertonix@posteo.net>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

cpacfstats/stats_sock.c

@@ -16,6 +16,7 @@
 #include <poll.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <string.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>

include/lib/util_sys.h

@@ -13,6 +13,7 @@
 #define LIB_UTIL_SYS_H
 
 #include <stdbool.h>
+#include <sys/types.h>
 
 int util_sys_get_dev_addr(const char *dev, char *addr);
 bool util_sys_dev_is_partition(dev_t dev);

mon_tools/mon_procd.c

@@ -25,7 +25,7 @@
 #include <sys/statvfs.h>
 #include <sys/vfs.h>
 #include <syslog.h>
-#include <time.h>
+#include <sys/time.h>
 #include <unistd.h>
 #include <utmp.h>
 

ziomon/ziomon_msg_tools.h

@@ -12,6 +12,8 @@
 #ifndef ZIOMON_MSG__TOOLS_H
 #define ZIOMON_MSG__TOOLS_H
 
+#include <time.h>
+
 #include "ziomon_dacc.h"
 
 void conv_blkiomon_v2_to_v3(struct message *msg);

zkey/keystore.c

@@ -13,6 +13,7 @@
 #include <dirent.h>
 #include <err.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <fnmatch.h>
 #include <regex.h>
 #include <stdlib.h>