[Cryptech-Commits] [user/sra/libhal] 02/03: novena-eim.h had an invisible dependency on <sys/types.h>, at least on Debian Wheezy (ie, on the Novena).

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sra at hactrn.net pushed a commit to branch master
in repository user/sra/libhal.

commit 785230990d43a1aaf11ebd102ce66e1c788cc4da
Author: Rob Austein <sra at hactrn.net>
Date:   Sun Jul 5 16:16:34 2015 -0400

    novena-eim.h had an invisible dependency on <sys/types.h>, at least on
    Debian Wheezy (ie, on the Novena).
---
 novena-eim.h | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/novena-eim.h b/novena-eim.h
index 5228529..2ef0fea 100644
--- a/novena-eim.h
+++ b/novena-eim.h
@@ -34,24 +34,37 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifndef _NOVENA_EIM_H_
+#define _NOVENA_EIM_H_
+
 #include <stdint.h>
+#include <sys/types.h>  /* Required for off_t, at least on Debian Wheezy. */
+
 #define EIM_BASE_ADDR 0x08000000
 
-/* Set up EIM bus.
+/*
+ * Set up EIM bus.
  * Returns 0 on success, -1 on failure.
  */
+
 int  eim_setup(void);
 
-/* Write a 32-bit word to EIM.
+/*
+ * Write a 32-bit word to EIM.
  * If EIM is not set up correctly, this will abort with a bus error.
  */
+
 void eim_write_32(off_t, uint32_t *);
 
-/* Read a 32-bit word from EIM.
+/*
+ * Read a 32-bit word from EIM.
  * If EIM is not set up correctly, this will abort with a bus error.
  */
+
 void eim_read_32(off_t, uint32_t *);
 
+#endif /* _NOVENA_EIM_H_ */
+
 /*
  * Local variables:
  * indent-tabs-mode: nil