A number of smaller adpations

utils/decodehmdata.c

@@ -0,0 +1,29 @@
+/**
+* This is a little program which reads the content of a historgram
+* memory data file and prints the values to stdout
+* 
+* Mark Koennecke, Gerd Theidel, September 2005
+*/
+#include <stdio.h>
+
+int main(int argc, char *argv[]){
+	FILE *fd = NULL;
+	int val;
+	
+	if(argc < 2){
+		puts("Usage:\n\tdecodehmdata datafile\n");
+		exit(1);
+	}
+	
+	fd = fopen(argv[1],"r");
+	if(fd == NULL){
+		puts("Cannot open data file\n");
+		exit(1);
+	}
+	while(fread(&val,sizeof(int),1,fd) == 1){
+		fprintf(stdout,"%d\n",ntohl(val));
+	}
+	fclose(fd);
+	exit(0);
+}
+