initial commit

src/fibo/fibo.c

@@ -0,0 +1,37 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include "fibo.h"
+
+
+static int *fibo;
+static u_int64_t fibo_size;
+
+
+void fibo_init(int size)
+{
+  fibo = calloc(size, sizeof(u_int64_t));
+  if (fibo == NULL) {
+    fprintf(stderr, "ERROR: cannot allocate memory\n");
+    exit(1);
+  }
+  fibo_size = size;
+}
+
+
+void fibo_compute(void)
+{
+  fibo[0] = 1;
+  fibo[1] = 1;
+  for (int i = 2; i < fibo_size; i++)
+    fibo[i] = fibo[i-2] + fibo[i-1];
+}
+
+
+void fibo_print()
+{
+  printf("fibo:");
+  for (int i=0; i<fibo_size; i++)
+    printf(" %lu", fibo[i]);
+  printf("\n");
+}
+

src/fibo/fibo.h

@@ -0,0 +1,5 @@
+
+void fibo_init(int size);
+void fibo_compute(void);
+void fibo_print(void);
+