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NAME
| | bioinit - initialize a buffer structure |
SYNOPSIS
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#include <sys/ddi.h>
#include <sys/sunddi.h>
voidbioinit(struct buf *bp); |
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Solaris DDI specific (Solaris DDI).
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bp
- Pointer to the buffer header structure.
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The bioinit() function initializes a buf(9S)
structure. A buffer structure contains state information which has to be initialized if the memory for the buffer was allocated using kmem_alloc(9F). This is not necessary for a buffer allocated using getrbuf(9F) because getrbuf() will call bioinit() directly.
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The bioinit() function can be called from any context.
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| | Example 1. Using bioinit()
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struct buf *bp = kmem_alloc(biosize(), KM_SLEEP);
bioinit(bp);
/* use buffer */
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Company Info
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Contact
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Copyright 2003 Sun Microsystems, Inc. All rights reserved.
Use is subject to license terms.
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