Some minor modifications to database files

src/database.c

@@ -6,5 +6,5 @@ void sessionEnd()
 {
   destroyAllConnections();
   mysql_library_end();
-  setDefaultTimeout(-1);
+  setDefaultTimeout((unsigned int)-1);
 }

src/database.h

@@ -7,6 +7,6 @@
 #include "db_column.h"
 #include "db_query.h"
 
-void sessionEnd();
+void sessionEnd(void);
 
 #endif // H__DATABASE__

src/db_connection.h

@@ -2,6 +2,7 @@
 #define H__DB_CONNECTION__
 
 #include <stdint.h>
+#include <stdlib.h>
 
 #define SQCONN(s) (MYSQL *)s->conn
 
@@ -27,13 +28,13 @@ struct stored_conn_t {
 struct stored_conn_t *connectionById(int conn_id);
 struct stored_conn_t *connectionByName(const char *name);
 
-int connectionCount();
+int connectionCount(void);
 
 // Connection management
 struct stored_conn_t *createStoredConnection(const char *name);
 struct stored_conn_t *resetStoredConnection(struct stored_conn_t *sconn);
 void destroyStoredConnection(struct stored_conn_t *sconn);
-void destroyAllConnections();
+void destroyAllConnections(void);
 
 int connectToHost(struct stored_conn_t *sconn,
                   const char *host, unsigned int port,
@@ -42,6 +43,6 @@ int connectToSocket(struct stored_conn_t *sconn,
                     const char *unix_socket,
                     const char *user, const char *passwd, const char *db);
 void closeConnection(struct stored_conn_t *sconn);
-void closeAllConnections();
+void closeAllConnections(void);
 
 #endif // H__DB_CONNECTION__

src/db_query.c

@@ -57,12 +57,18 @@ uint64_t scalarQuery(struct stored_conn_t *sconn, const char *qry, size_t qry_le
     return (uint64_t)-1;
   }
   if (n_row > 1) {
-    fprintf(stderr, "[%d]scalarQuery: WARN: Too many rows in result, only returning first value\n", __LINE__);
+    fprintf(
+      stderr, "[%d]scalarQuery: WARN: Too many rows in result, only returning first value\n",
+      __LINE__
+    );
   }
 
   n_col = mysql_num_fields(result);
   if (n_col > 1) {
-    fprintf(stderr, "[%d]scalarQuery: WARN: Too many columns in result, only returning first value\n", __LINE__);
+    fprintf(
+      stderr, "[%d]scalarQuery: WARN: Too many columns in result, only returning first value\n",
+      __LINE__
+    );
   }
 
   row = mysql_fetch_row(result);

src/db_query.h

@@ -1,8 +1,8 @@
 #ifndef H__DB_QUERY__
 #define H__DB_QUERY__
 
-#include <stdint.h>
 #include "db_connection.h"
+#include "db_column.h"
 
 // Generic query methods
 uint64_t simpleQuery(struct stored_conn_t *sconn, const char *qry, size_t qry_len);

src/db_timeout.c

@@ -3,7 +3,7 @@
 #include "db_timeout.h"
 
 
-int defaultTimeout = -1;
+static unsigned int defaultTimeout = (unsigned int)-1;
 
 
 void setDefaultTimeout(unsigned int timeout)

src/db_timeout.h

@@ -1,12 +1,12 @@
-#ifndef __DB_TIMEOUT_H__
-#define __DB_TIMEOUT_H__
+#ifndef H__DB_TIMEOUT__
+#define H__DB_TIMEOUT__
 
 #include "db_connection.h"
 
 // Timeouts can either be set globally or on a per-connection basis
 void setDefaultTimeout(unsigned int timeout);
-unsigned int getDefaultTimeout();
+unsigned int getDefaultTimeout(void);
 
 int setTimeout(struct stored_conn_t *sconn, unsigned int timeout);
 
-#endif // __DB_TIMEOUT_H__
+#endif // H__DB_TIMEOUT__