getbuf.c File Reference

Implements the functions: getbuf. More...

#include <stddef.h>
#include <semaphore.h>
#include <interrupt.h>
#include <bufpool.h>

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Functions
void *	getbuf (int poolid)
	Acquire buffer from initialized pool.

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Detailed Description

Implements the functions: getbuf.

Id

getbuf.c 1447 2008-08-12 19:23:34Z mschul

Definition in file getbuf.c.

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Function Documentation

void* getbuf

(

int

poolid

)

Acquire buffer from initialized pool.

Parameters:

poolid

index of pool in bptab

Returns:

pointer to buffer on success, SYSERR on failure

Definition at line 18 of file getbuf.c.

References disable, isbadpool, restore, SYSERR, and wait().

Referenced by allocRxBuffer(), and etherWrite().

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