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kernel-doc-html-2.4.19-16mdk.i586.rpm

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>kmalloc</SPAN
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><H2
>Name</H2
>kmalloc&nbsp;--&nbsp;      allocate memory
 </DIV
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>Synopsis</H2
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><CODE
><CODE
CLASS="FUNCDEF"
>void * <TT
CLASS="FUNCTION"
>kmalloc </TT
></CODE
>(size_t <TT
CLASS="PARAMETER"
><I
>size</I
></TT
>, int <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
>);</CODE
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><H2
>Arguments</H2
><P
></P
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CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="PARAMETER"
><I
>size</I
></TT
></DT
><DD
><P
>      how many bytes of memory are required.
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>flags</I
></TT
></DT
><DD
><P
>      the type of memory to allocate.
    </P
></DD
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><H2
>Description</H2
><P
>   kmalloc is the normal method of allocating memory
   in the kernel.
   </P
><P
>&#13;   The <TT
CLASS="PARAMETER"
><I
>flags</I
></TT
> argument may be one of:
   </P
><P
>&#13;   <TT
CLASS="CONSTANT"
>GFP_USER</TT
> - Allocate memory on behalf of user.  May sleep.
   </P
><P
>&#13;   <TT
CLASS="CONSTANT"
>GFP_KERNEL</TT
> - Allocate normal kernel ram.  May sleep.
   </P
><P
>&#13;   <TT
CLASS="CONSTANT"
>GFP_ATOMIC</TT
> - Allocation will not sleep.  Use inside interrupt handlers.
   </P
><P
>&#13;   Additionally, the <TT
CLASS="CONSTANT"
>GFP_DMA</TT
> flag may be set to indicate the memory
   must be suitable for DMA.  This can mean different things on different
   platforms.  For example, on i386, it means that the memory must come
   from the first 16MB.
 </P
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