Source:NetHack 1.3d/alloc.c

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Below is the full text to alloc.c from the source code of NetHack 1.3d. To link to a particular line, write [[NetHack 1.3d/alloc.c#line123]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

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1.    /*	SCCS Id: @(#)alloc.c	1.3	87/07/14
2.    /* alloc.c - version 1.0.2 */
3.    #ifdef LINT
4.    
5.    /*
6.       a ridiculous definition, suppressing
7.    	"possible pointer alignment problem" for (long *) malloc()
8.    	"enlarg defined but never used"
9.    	"ftell defined (in <stdio.h>) but never used"
10.      from lint
11.   */
12.   #include <stdio.h>
13.   long *
14.   alloc(n) unsigned n; {
15.   long dummy = ftell(stderr);
16.   	if(n) dummy = 0;	/* make sure arg is used */
17.   	return(&dummy);
18.   }
19.   
20.   #else
21.   
22.   extern char *malloc();
23.   extern char *realloc();
24.   
25.   long *
26.   alloc(lth)
27.   register unsigned lth;
28.   {
29.   	register char *ptr;
30.   
31.   	if(!(ptr = malloc(lth)))
32.   		panic("Cannot get %d bytes", lth);
33.   	return((long *) ptr);
34.   }
35.   
36.   #ifndef DGK
37.   long *
38.   enlarge(ptr,lth)
39.   register char *ptr;
40.   register unsigned lth;
41.   {
42.   	register char *nptr;
43.   
44.   	if(!(nptr = realloc(ptr,lth)))
45.   		panic("Cannot reallocate %d bytes", lth);
46.   	return((long *) nptr);
47.   }
48.   #endif
49.   
50.   #endif /* LINT /**/