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buffer.c File Reference

utility routines for "buffer management". More...

#include "common.h"
#include "buffer.h"
#include "xmalloc.h"

Include dependency graph for buffer.c:

Go to the source code of this file.

Functions
Buffer	bufInit (char *data, size_t len, size_t pos)
	creates and returns struct Buffer buffer control block. More...
Buffer *	bufpInit (char *data, size_t len, size_t pos)
	creates and returns a pointer to a struct Buffer buffer control block. More...

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Detailed Description

utility routines for "buffer management".

Definition in file buffer.c.

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Function Documentation

struct Buffer bufInit (  char *    data, size_t    len, size_t    pos )

creates and returns struct Buffer buffer control block. Parameters: data  start of buffer data len  length of buffer pos  current position in buffer, relative to "data" bufInit is a trivial function that aids in filling out a struct Buffer. It's main purpose is to be able to create a new buffer within a function call. Returns: a struct Buffer with all the given values filled in Definition at line 29 of file buffer.c.

struct Buffer* bufpInit (  char *    data, size_t    len, size_t    pos )

creates and returns a pointer to a struct Buffer buffer control block. Parameters: data  start of buffer data len  length of buffer pos  current position in buffer, relative to "data" bufInit is a trivial function that aids in filling out a struct Buffer. It's main purpose is to malloc memory for a struct Buffer, fill it with data return a pointer to it. Returns: a pointer to a struct Buffer with all the given values filled in Definition at line 40 of file buffer.c.

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