Commit | Line | Data |
---|---|---|
bb0cfa24 DF |
1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
21fad3ef KB |
3 | * All rights reserved. |
4 | * | |
269a7923 | 5 | * %sccs.include.redist.c% |
bb0cfa24 DF |
6 | */ |
7 | ||
2ce81398 | 8 | #if defined(LIBC_SCCS) && !defined(lint) |
269a7923 | 9 | static char sccsid[] = "@(#)valloc.c 5.4 (Berkeley) %G%"; |
21fad3ef | 10 | #endif /* LIBC_SCCS and not lint */ |
feea7534 BJ |
11 | |
12 | char *malloc(); | |
13 | ||
14 | char * | |
15 | valloc(i) | |
16 | int i; | |
17 | { | |
8b4f574e | 18 | int valsiz = getpagesize(), j; |
455b164d | 19 | char *cp = malloc(i + (valsiz-1)); |
feea7534 | 20 | |
8b4f574e | 21 | j = ((int)cp + (valsiz-1)) &~ (valsiz-1); |
feea7534 BJ |
22 | return ((char *)j); |
23 | } |