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SourceVuSTM32 Libraries and SamplesLwIPLWIP_MEM_ALIGN_BUFFER

LWIP_MEM_ALIGN_BUFFER macro

Calculate safe memory size for an aligned buffer when using an unaligned type as storage. This includes a safety-margin on (MEM_ALIGNMENT - 1) at the start (e.g. if buffer is u8_t[] and actual data will be u32_t*)

Syntax

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Summary

Declaration

from arch.h:287

#define LWIP_MEM_ALIGN_BUFFER(size) (((size) + MEM_ALIGNMENT - 1U))

Arguments

Argument

size

Examples

References

from examples