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err.h: move typedef of err_t after enum definition

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This allows for 'typedef err_enum_t err_t' and thus strong type checking
of the enum in c++.
This commit is contained in:
Jonas Rabenstein 2018-10-03 09:24:13 +02:00 committed by Dirk Ziegelmeier
parent 684adaca29
commit d1da9ec5d3
1 changed files with 8 additions and 8 deletions
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16
src/include/lwip/err.h
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@ -49,14 +49,6 @@ extern "C" {
* @{ * @{
*/ */
/** Define LWIP_ERR_T in cc.h if you want to use
* a different type for your platform (must be signed). */
#ifdef LWIP_ERR_T
typedef LWIP_ERR_T err_t;
#else /* LWIP_ERR_T */
typedef s8_t err_t;
#endif /* LWIP_ERR_T*/
/** Definitions for error constants. */ /** Definitions for error constants. */
typedef enum { typedef enum {
/** No error, everything OK. */ /** No error, everything OK. */
@ -96,6 +88,14 @@ typedef enum {
ERR_ARG = -16 ERR_ARG = -16
} err_enum_t; } err_enum_t;
/** Define LWIP_ERR_T in cc.h if you want to use
* a different type for your platform (must be signed). */
#ifdef LWIP_ERR_T
typedef LWIP_ERR_T err_t;
#else /* LWIP_ERR_T */
typedef s8_t err_t;
#endif /* LWIP_ERR_T*/
/** /**
* @} * @}
*/ */