3 files changed, 80 insertions, 0 deletions
diff --git a/sw/z80/libc/include/stdint.h b/sw/z80/libc/include/stdint.h
new file mode 100644
index 0000000..5e8caf3
--- /dev/null
+++ b/sw/z80/libc/include/stdint.h
@@ -0,0 +1,13 @@
+#ifndef __STDINT_H__
+#define __STDINT_H__
+
+typedef unsigned int                uint;
+
+typedef char                        int8_t;
+typedef unsigned char               uint8_t;
+typedef int                         int16_t;
+typedef unsigned int                uint16_t;
+typedef long int                    int32_t;
+typedef unsigned long int           uint32_t;
+
+#endif // __STDINT_H__
+\ No newline at end of file
diff --git a/sw/z80/libc/include/stdlib.h b/sw/z80/libc/include/stdlib.h
new file mode 100644
index 0000000..c69f573
--- /dev/null
+++ b/sw/z80/libc/include/stdlib.h
@@ -0,0 +1,7 @@
+#ifndef __STDLIB_H__
+#define __STDLIB_H__
+
+#include "stdint.h"
+
+
+#endif // __STDLIB_H__
+\ No newline at end of file
diff --git a/sw/z80/libc/include/types.h b/sw/z80/libc/include/types.h
new file mode 100644
index 0000000..a083bfe
--- /dev/null
+++ b/sw/z80/libc/include/types.h
@@ -0,0 +1,60 @@
+#ifndef __TYPES_H__
+#define __TYPES_H__
+
+/* only types from primitive types are defined in this file */ 
+
+typedef volatile unsigned char      register_t;
+
+typedef unsigned int                uint;
+
+typedef char                        int8_t;
+typedef unsigned char               uint8_t;
+typedef int                         int16_t;
+typedef unsigned int                uint16_t;
+typedef long int                    int32_t;
+typedef unsigned long int           uint32_t;
+
+typedef uint16_t                    size_t;
+typedef int16_t                     ssize_t;
+
+typedef uint8_t                     pid_t;
+typedef uint16_t                    ino_t;
+
+typedef uint8_t                     dev_t;
+typedef uint32_t                    devsize_t;
+typedef uint8_t                     fd_t;
+typedef uint16_t                    blk_t;
+typedef uint8_t                     user_t; 
+typedef struct {
+    uint8_t member[3];
+} uint24_t;
+
+typedef uint32_t                    fsize_t;
+
+typedef struct 
+{
+    dev_t   dev;    // device id, global in the fs
+    ino_t   inode;    // inode id relative to the volume
+
+} inode_t;
+
+typedef struct time_s
+{
+    struct
+    {
+        uint    minutes :6;
+        uint    hour    :5;
+
+    } time;
+
+    struct
+    {
+        uint    day     :5;
+        uint    month   :4;
+        uint    year    :12;
+
+    } date;
+
+} time_t;
+
+#endif