src/usr.bin/make/buf.c - diff

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Diff for /src/usr.bin/make/buf.c between version 1.15 and 1.16

version 1.15, 2001/05/03 13:41:01

version 1.16, 2001/05/23 12:34:40

Line 71

* Functions for automatically-expanded buffers.

#include "sprite.h"

#include <ctype.h>

#include "make.h"

#include <stddef.h>

#include "buf.h"

#include "config.h"

#include "stats.h"

#include "defines.h"

#include "buf.h"

#include "stats.h"

#include "memory.h"

#ifndef lint

#if 0

static char sccsid[] = "@(#)buf.c 8.1 (Berkeley) 6/6/93";

#else

UNUSED

static char rcsid[] = "$OpenBSD$";

#endif

#endif /* not lint */

#ifdef STATS_BUF

#define DO_STAT_BUF(bp, nb) \

STAT_BUFS_EXPANSION++; \

Line 95

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#define DO_STAT_BUF(a, b)

#endif

/* BufExpand --

/* BufExpand(bp, nb)

* Expand the given buffer to hold the given number of additional

* Expand buffer bp to hold upto nb additional

* chars. Makes sure there's room for an extra '\0' char at

* the end of the buffer to terminate the string. */

#define BufExpand(bp,nb) \

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#define BUF_DEF_SIZE 256 /* Default buffer size */

#define BUF_MARGIN 256 /* Make sure we are comfortable */

/* Buf_AddChar hard case: buffer must be expanded to accommodate

/* the hard case for Buf_AddChar: buffer must be expanded to accommodate

* one more char. */

void

BufOverflow(bp)

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void

Buf_Init(bp, size)

Buffer bp; /* New Buffer to initialize */

Buffer bp;

size_t size; /* Initial size for the buffer */

size_t size;

{

#ifdef STATS_BUF

STAT_TOTAL_BUFS++;