Make IWYU happy

alertik.c

@@ -4,19 +4,9 @@
  */
 
 #define _POSIX_C_SOURCE 200809L
-#include <errno.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdarg.h>
 #include <pthread.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <netinet/in.h>
-#include <netdb.h>
 
 #include "alertik.h"
 #include "events.h"

alertik.h

@@ -6,8 +6,6 @@
 #ifndef ALERTIK_H
 #define ALERTIK_H
 
-	#include <stdarg.h>
-	#include <stdlib.h>
 	#include <time.h>
 
 	#define MIN(a,b) (((a)<(b))?(a):(b))

env_events.c

@@ -7,7 +7,10 @@
 #include <errno.h>
 #include <limits.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
+
+#include "log.h"
 #include "env_events.h"
 #include "alertik.h"
 #include "notifiers.h"

env_events.h

@@ -6,8 +6,6 @@
 #ifndef ENV_EVENTS_H
 #define ENV_EVENTS_H
 
-	#include "events.h"
-
 	#define MAX_ENV_EVENTS  16
 
 	struct env_event {

log.c

@@ -3,18 +3,15 @@
  * This is free and unencumbered software released into the public domain.
  */
 
-#include <ctype.h>
-#include <errno.h>
 #include <fcntl.h>
-#include <limits.h>
 #include <pthread.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <time.h>
 
 #include "events.h"
 #include "log.h"

log.h

@@ -6,7 +6,10 @@
 #ifndef LOG_H
 #define LOG_H
 
-	#include "events.h"
+	#include <errno.h>
+	#include <stdlib.h>
+	#include <sys/types.h>
+	struct log_event;
 
 	/* Uncomment/comment to enable/disable the following settings. */
 	// #define USE_FILE_AS_LOG           /* stdout if commented. */

notifiers.c

@@ -3,14 +3,12 @@
  * This is free and unencumbered software released into the public domain.
  */
 
-#include <ctype.h>
-#include <errno.h>
-#include <limits.h>
 #include <stdio.h>
-#include <string.h>
-
+#include <stdlib.h>
+#include <time.h>
 #include <curl/curl.h>
 
+#include "log.h"
 #include "notifiers.h"
 #include "alertik.h"
 

syslog.c

@@ -3,22 +3,15 @@
  * This is free and unencumbered software released into the public domain.
  */
 
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
 #include <pthread.h>
-#include <unistd.h>
 #include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
 #include <string.h>
 #include <sys/types.h>
-#include <sys/stat.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <time.h>
 
-
+#include "events.h"
 #include "log.h"
 #include "syslog.h"
 

syslog.h

@@ -6,6 +6,8 @@
 #ifndef SYSLOG_H
 #define SYSLOG_H
 
+	struct log_event;
+
 	#define FIFO_MAX    64
 	#define SYSLOG_PORT 5140