add util files

src/irmc.c

@@ -45,20 +45,6 @@ char last_sender[16];
 /* settings */
 int translate = 1;
 int audio_status = 1;
-int kbhit (void)
-{
-  	struct timeval tv;
-  	fd_set rdfs;
-
-  	tv.tv_sec = 0;
-  	tv.tv_usec = 0;
-
-  	FD_ZERO(&rdfs);
-  	FD_SET (STDIN_FILENO, &rdfs);
-
-  	select (STDIN_FILENO+1, &rdfs, NULL, NULL, &tv);
-  	return FD_ISSET(STDIN_FILENO, &rdfs);
-}
 
 
 /* get sockaddr, IPv4 or IPv6: */

src/util.c

@@ -29,4 +29,18 @@ long fastclock(void)
 	return r;
 }
 
+int kbhit (void)
+{
+  	struct timeval tv;
+  	fd_set rdfs;
+
+  	tv.tv_sec = 0;
+  	tv.tv_usec = 0;
+
+  	FD_ZERO(&rdfs);
+  	FD_SET (STDIN_FILENO, &rdfs);
+
+  	select (STDIN_FILENO+1, &rdfs, NULL, NULL, &tv);
+  	return FD_ISSET(STDIN_FILENO, &rdfs);
+}
 

src/util.h

@@ -1,5 +1,20 @@
 #include <time.h>
 #include <sys/time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <netdb.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <math.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <signal.h>
+#include <arpa/inet.h>
 
 
 #ifdef __MACH__
@@ -10,4 +25,5 @@
 
 void current_utc_time(struct timespec *ts);
 long fastclock(void);
+int kbhit (void);