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Length: 1227 (0x4cb)
Types: TextFile
Notes: UNIX file
Names: »malloc.h«
└─⟦7decd0fac⟧ Bits:30004155/disk4.imd SW95713I 386/ix Software Development System Rel. 2.0
└─⟦7decd0fac⟧ UNIX Filesystem
└─⟦this⟧ »sd/new/usr/include/malloc.h«
/* Copyright (c) 1984 AT&T */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
#ident "@(#)malloc.h 2.3 - 88/05/27"
/*
Constants defining mallopt operations
*/
#define M_MXFAST 1 /* set size of blocks to be fast */
#define M_NLBLKS 2 /* set number of block in a holding block */
#define M_GRAIN 3 /* set number of sizes mapped to one, for
small blocks */
#define M_KEEP 4 /* retain contents of block after a free until
another allocation */
/*
structure filled by
*/
struct mallinfo {
int arena; /* total space in arena */
int ordblks; /* number of ordinary blocks */
int smblks; /* number of small blocks */
int hblks; /* number of holding blocks */
int hblkhd; /* space in holding block headers */
int usmblks; /* space in small blocks in use */
int fsmblks; /* space in free small blocks */
int uordblks; /* space in ordinary blocks in use */
int fordblks; /* space in free ordinary blocks */
int keepcost; /* cost of enabling keep option */
};
char *malloc();
void free();
char *realloc();
int mallopt();
struct mallinfo mallinfo();