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- /* Copyright (C) 1986, 1989, 1992 Free Software Foundation, Inc. All rights
- reserved.
-
- Redistribution and use in source and binary forms are permitted
- provided that the above copyright notice and this paragraph are
- duplicated in all such forms and that any documentation, advertising
- materials, and other materials related to such distribution and use
- acknowledge that the software was developed by the University of
- California, Berkeley, the University of Illinois, Urbana, and Sun
- Microsystems, Inc. The name of either University or Sun Microsystems
- may not be used to endorse or promote products derived from this
- software without specific prior written permission. THIS SOFTWARE IS
- PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
- INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */
-
-
- #include "sys.h"
-
- /* Like malloc but get error if no storage available. size really should be
- size_t, but not all systems have size_t, so I hope "unsigned" will work.
- It works for GNU style machines, where it is 32 bits, and works on
- MS-DOS. */
-
- char *
- xmalloc (size)
- unsigned size;
- {
- register char *val = (char *) malloc (size);
- if (!val)
- {
- fprintf (stderr, "indent: Virtual memory exhausted.\n");
- exit (1);
- }
- #if defined (DEBUG)
- /* Fill it with garbage to detect code which depends on stuff being
- zero-filled. */
- memset (val, 'x', size);
- #endif
- return val;
- }
-
- /* Like realloc but get error if no storage available. */
-
- char *
- xrealloc (ptr, size)
- char *ptr;
- unsigned size;
- {
- register char *val = (char *) realloc (ptr, size);
- if (!val)
- {
- fprintf (stderr, "indent: Virtual memory exhausted.\n");
- exit (1);
- }
- return val;
- }
-