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header-guard for lib.h

pull/24/head
ajneu 2016-06-13 10:52:41 +02:00
parent 862e8ed178
commit 3a33ee995c
1 changed files with 7 additions and 0 deletions
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7
lib.h
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@ -41,6 +41,11 @@
* *
*/ */
#ifndef CAN_UTILS_LIB_H
#define CAN_UTILS_LIB_H
#include <stdio.h>
/* buffer sizes for CAN frame string representations */ /* buffer sizes for CAN frame string representations */
#define CL_ID (sizeof("12345678##1")) #define CL_ID (sizeof("12345678##1"))
@ -208,3 +213,5 @@ void snprintf_can_error_frame(char *buf, size_t len, const struct canfd_frame *c
/* /*
* Creates a CAN error frame output in user readable format. * Creates a CAN error frame output in user readable format.
*/ */
#endif