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Diffstat (limited to 'Build/source/utils/gzip/msdos/tailor.c')
-rw-r--r-- | Build/source/utils/gzip/msdos/tailor.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/Build/source/utils/gzip/msdos/tailor.c b/Build/source/utils/gzip/msdos/tailor.c deleted file mode 100644 index 4d41b22a600..00000000000 --- a/Build/source/utils/gzip/msdos/tailor.c +++ /dev/null @@ -1,58 +0,0 @@ -/* tailor.c -- target dependent functions - * Copyright (C) 1992-1993 Jean-loup Gailly - * This is free software; you can redistribute it and/or modify it under the - * terms of the GNU General Public License, see the file COPYING. - */ - -/* tailor.c is a bunch of non portable routines. - * It should be kept to a minimum. - */ - -#include "tailor.h" -#include "gzip.h" - -#ifndef lint -static char rcsid[] = "$Id: tailor.c,v 0.8 1993/02/24 18:24:54 jloup Exp $"; -#endif - -#ifdef __TURBOC__ - -/************************/ -/* Function fcalloc() */ -/************************/ - -/* Turbo C malloc() does not allow dynamic allocation of 64K bytes - * and farmalloc(64K) returns a pointer with an offset of 8, so we - * must fix the pointer. Warning: the pointer must be put back to its - * original form in order to free it, use fcfree(). - * For MSC, use halloc instead of this function (see tailor.h). - */ -static ush ptr_offset = 0; - -void * fcalloc(items, size) - unsigned items; /* number of items */ - unsigned size; /* item size */ -{ - void * buf = farmalloc((ulg)items*size + 16L); - if (buf == NULL) return NULL; - /* Normalize the pointer to seg:0 */ - if (ptr_offset == 0) { - ptr_offset = (ush)((uch*)buf-0); - } else if (ptr_offset != (ush)((uch*)buf-0)) { - error("inconsistent ptr_offset"); - } - *((ush*)&buf+1) += (ptr_offset + 15) >> 4; - *(ush*)&buf = 0; - return buf; -} - -void fcfree(ptr) - void *ptr; /* region allocated with fcalloc() */ -{ - /* Put the pointer back to its original form: */ - *((ush*)&ptr+1) -= (ptr_offset + 15) >> 4; - *(ush*)&ptr = ptr_offset; - farfree(ptr); - } - -#endif /* __TURBOC__ */ |