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Disc to the Future 2
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Disc to the Future Part II Programmer's Reference (Wayzata Technology)(6013)(1992).bin
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UNIX
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C
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GLOBS.C
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C/C++ Source or Header
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1989-08-31
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67 lines
/* Copyright (C) 1986, 1989 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 "indent_globs.h"
/* Like malloc but get error if no storage available. */
char *
xmalloc (size)
long size;
{
register char *val = (char *) malloc (size);
if (!val)
{
fprintf (stderr,"indent: Virtual memory exhausted.\n");
exit (1);
}
return val;
}
/* Like realloc but get error if no storage available. */
char *
xrealloc (ptr, size)
char *ptr;
long size;
{
register char *val = (char *) realloc (ptr, size);
if (!val)
{
fprintf (stderr,"indent: Virtual memory exhausted.\n");
exit (1);
}
return val;
}
/* Some systems lack memcpy so this does the same thing.
If your system-supplied memcpy is more efficient, you might want
to put "#define mymemcpy memcpy" in indent_globs.h.
Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined
if the source overlaps with the destination. */
char *
mymemcpy (destaddr, srcaddr, len)
char *destaddr;
char *srcaddr;
int len;
{
for (; len; len--)
*destaddr++ = *srcaddr++;
return destaddr;
}