Minor changes

src/publisher.c

@@ -33,17 +33,6 @@ void sighandler(int signo) {
 
 void *publisher(void *zmq_publisher);
 
-void askforbreak(char *break_file){
-  FILE * file;
-  file = fopen(break_file, "r");
-  while(file){
-    printf("I am doing a break for %ds\n", BREAK_DURATION);
-    sleep(BREAK_DURATION);
-    fclose(file);
-    file = fopen(break_file, "r");
-  }
-}
-
 typedef struct queue {
   int size;
   char issending;

src/utils.c

@@ -1,4 +1,6 @@
 #include "utils.h"
+#include <stdio.h>
+#include <unistd.h>
 
 void mkdirp(char *path){
     char buffer[255]="mkdir -p ";
@@ -14,4 +16,15 @@ unsigned char dir_exists(char *path){
         return 1;
     }
     return 0;
-}
+}
+
+void askforbreak(char *break_file){
+  FILE * file;
+  file = fopen(break_file, "r");
+  while(file){
+    printf("I am doing a break for %ds\n", BREAK_DURATION);
+    sleep(BREAK_DURATION);
+    fclose(file);
+    file = fopen(break_file, "r");
+  }
+}

src/utils.h

@@ -40,3 +40,4 @@
 
 void mkdirp(char *path);
 unsigned char dir_exists(char *path);
+void askforbreak(char *break_file);