diff --git a/C_Binding/Makefile b/C_Binding/Makefile
new file mode 100644
index 0000000..87980fb
--- /dev/null
+++ b/C_Binding/Makefile
@@ -0,0 +1,9 @@
+
+all:	single_function.o single_subroutine.o
+
+single_function.o:	single_function.c Makefile
+	gcc -Wall -g -c $< 
+
+single_subroutine.o:	single_subroutine.c Makefile
+	gcc -Wall -g -c $< 
+
diff --git a/C_Binding/README.md b/C_Binding/README.md
new file mode 100644
index 0000000..13614b3
--- /dev/null
+++ b/C_Binding/README.md
@@ -0,0 +1,6 @@
+
+
+`Sat Feb 11 15:46:25 UTC 2023`
+
+Il serait temps de s'y mettre.
+
diff --git a/C_Binding/single_function.c b/C_Binding/single_function.c
new file mode 100644
index 0000000..e86525c
--- /dev/null
+++ b/C_Binding/single_function.c
@@ -0,0 +1,10 @@
+#include  <stdio.h>
+
+
+long tth_getpid(int option)
+{
+
+fprintf(stderr, ">>> %s ( %d )\n", __func__, option);
+
+return 42L;
+}
\ No newline at end of file
diff --git a/C_Binding/single_subroutine.c b/C_Binding/single_subroutine.c
new file mode 100644
index 0000000..9e52d71
--- /dev/null
+++ b/C_Binding/single_subroutine.c
@@ -0,0 +1,9 @@
+#include  <stdio.h>
+
+void tth_dumpmem(int option, void *ptr)
+{
+
+fprintf(stderr, ">>> %s ( %d %p )\n", __func__, option, ptr);
+
+/* It's a subroutine so NO return */
+}