Add include to stdint.h to define uint64_t

include/blc_process.h

@@ -11,6 +11,9 @@
 
 #include <unistd.h> //pid_t
 #include <limits.h> //NAME_MAX LINE_MAX
+#include <stdint.h> //uint64_t
+
+
 
 typedef struct blc_file blc_file;