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arch: Optionally support 64-bit integers

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Daniel Elstner 2017-03-25 16:18:11 +01:00 committed by goldsimon
parent 596bddac47
commit 9323ad3211
1 changed files with 8 additions and 0 deletions
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8
src/include/lwip/arch.h
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@ -116,12 +116,20 @@
/* Define generic types used in lwIP */
#if !LWIP_NO_STDINT_H
#include <stdint.h>
/* stdint.h is C99 which should also provide support for 64-bit integers */
#if !defined(LWIP_HAVE_INT64) && defined(UINT64_MAX)
#define LWIP_HAVE_INT64 1
#endif
typedef uint8_t u8_t;
typedef int8_t s8_t;
typedef uint16_t u16_t;
typedef int16_t s16_t;
typedef uint32_t u32_t;
typedef int32_t s32_t;
#if LWIP_HAVE_INT64
typedef uint64_t u64_t;
typedef int64_t s64_t;
#endif
typedef uintptr_t mem_ptr_t;
#endif