diff --git a/Graphes/FichierDef.h b/Graphes/FichierDef.h
index b0f96be..71f46d3 100644
--- a/Graphes/FichierDef.h
+++ b/Graphes/FichierDef.h
@@ -11,6 +11,59 @@ struct graphe{
 
 typedef struct graphe graphe;
 
+struct file {
+  	int data;
+  	struct file* succ;
+};
+
+typedef struct file fifo;
+
+fifo* enqueue(fifo **fi,int v){
+  fifo *nf=malloc(sizeof(fifo));
+  nf->data=v;
+  nf->succ=*fi;
+  return nf;
+}
+
+int dequeue(fifo **fi){
+  fifo *lect=*fi;
+  if(lect->succ==NULL){
+    int res=lect->data;
+    *fi=NULL;
+    return res;
+  }
+  while(lect->succ->succ!=NULL){
+    lect=lect->succ;
+  }
+  int res=lect->succ->data;
+  fifo *temp=lect->succ;
+  lect->succ=NULL;
+  free(temp);
+  return res;
+}
+int empty(fifo *fi){
+  return fi==NULL;
+}
+
+void afficheFile(fifo *fi){
+	fifo *affichage=malloc(sizeof(fifo));
+	affichage=fi;
+	while(affichage->succ!=NULL){
+		printf("%hu ",affichage->data);
+		affichage=affichage->succ;
+	}free(affichage);
+}
+
+fifo* fileVoisins(graphe g,int v){
+	fifo *res=malloc(sizeof(fifo));
+	int i;
+	for(i=0;i<g.ordre;i++){
+		if(g.adj[i][v]==1){
+			enqueue(&res,g.adj[i][v]);
+		}
+	} return res;
+}
+
 graphe creergraphe(int ord,int or){
 	int i;
 	int j;
diff --git a/Graphes/testgraphe.c b/Graphes/testgraphe.c
index 8b7f817..5471bbe 100644
--- a/Graphes/testgraphe.c
+++ b/Graphes/testgraphe.c
@@ -2,7 +2,6 @@
 #include <stdlib.h>
 #include "FichierDef.h"
 
-
 int main(int argc, char const *argv[]){
 	graphe Graphe;
 	int connexe;