various utility macros More...

#include "lwip/arch.h"
#include "lwip/opt.h"

Macros
#define	LWIP_MAKEU32(a, b, c, d)
	Create u32_t value from bytes. More...

Detailed Description

various utility macros

Definition in file def.h.

Macro Definition Documentation

#define LWIP_MAKEU32	(	a,
		b,
		c,
		d
	)

Value:

(((u32_t)((a) & 0xff) << 24) | \
                               ((u32_t)((b) & 0xff) << 16) | \
                               ((u32_t)((c) & 0xff) << 8)  | \
                                (u32_t)((d) & 0xff))

Create u32_t value from bytes.

Definition at line 72 of file def.h.

Macros

Detailed Description

Macro Definition Documentation

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