putcf Kernel Service
Purpose
Frees a specified buffer.
Syntax
#include <sys/types.h>
#include <sys/errno.h>
#include <cblock.h>
void putcf ( p)
struct cblock *p;
struct cblock *p;
Parameter
Item | Description |
---|---|
p | Identifies which character buffer to free. |
Description
The putcf kernel service unpins the indicated character buffer.
The putcf service returns the specified buffer to the list of free character buffers.
Execution Environment
The putcf kernel service can be called from either the process or interrupt environment.
Return Values
The putcf service has no return values.