mem.c
上传用户:qin5330
上传日期:2007-01-05
资源大小:114k
文件大小:1k
- /*
- ** Copyright (C) 1995, 1996, 1997, 1998 Hewlett-Packard Company
- ** Originally by Kevin Hughes, kev@kevcom.com, 3/11/94
- **
- ** This program and library is free software; you can redistribute it and/or
- ** modify it under the terms of the GNU (Library) General Public License
- ** as published by the Free Software Foundation; either version 2
- ** of the License, or any later version.
- **
- ** This program is distributed in the hope that it will be useful,
- ** but WITHOUT ANY WARRANTY; without even the implied warranty of
- ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ** GNU (Library) General Public License for more details.
- **
- ** You should have received a copy of the GNU (Library) General Public License
- ** along with this program; if not, write to the Free Software
- ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- #include "swish.h"
- #include "mem.h"
- #include "error.h"
- /* Error-checking malloc()...
- */
- void *emalloc(i)
- int i;
- {
- void *p;
-
- if ((p = (void *) malloc(i)) == NULL)
- progerr("Ran out of memory (could not allocate enough)!");
- return p;
- }
- void *erealloc(ptr, i)
- void *ptr;
- int i;
- {
- void *p;
-
- if ((p = (void *) realloc(ptr, i)) == NULL)
- progerr("Ran out of memory (could not reallocate enough)!");
- return p;
- }
- char *estrdup(str)
- char *str;
- {
- char *p;
-
- if ((p = strdup(str)) == NULL)
- progerr("Ran out of memory (could not reallocate enough)!");
- return p;
- }