From aeefdb37d1fc1c0eb7953b9c196cab09460bc167 Mon Sep 17 00:00:00 2001 From: Miguel Date: Thu, 20 Sep 2018 20:51:57 +0200 Subject: we are now prepared for piping with _pipe and _dup2 --- fs/fifo.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 fs/fifo.h (limited to 'fs/fifo.h') diff --git a/fs/fifo.h b/fs/fifo.h new file mode 100644 index 0000000..92f3b75 --- /dev/null +++ b/fs/fifo.h @@ -0,0 +1,23 @@ +// SIMPLE FIFO DRIVER // + +#ifndef FIFO_H +#define FIFO_H + +#include +#include + +typedef struct fifo_struct +{ + bool (*put)(struct fifo_struct*,uint8_t); + uint8_t (*get)(struct fifo_struct*); + bool (*has)(struct fifo_struct*); + void *data; // opaque data + +}fifo; + +bool fifo_put(fifo*,uint8_t); +uint8_t fifo_get(fifo*); +bool fifo_has(fifo*); + +fifo fifo_create_buffered(uint8_t size); +#endif -- cgit v1.2.3