| 26 |
|
#endif |
| 27 |
|
#define BYTES_WORD sizeof(ALIGNT) |
| 28 |
|
|
| 29 |
< |
static char *bposition = NULL; |
| 30 |
< |
static unsigned int nremain = 0; |
| 29 |
> |
static void *bposition = NULL; |
| 30 |
> |
static size_t nremain = 0; |
| 31 |
|
|
| 32 |
|
|
| 33 |
< |
char * |
| 33 |
> |
void * |
| 34 |
|
bmalloc( /* allocate a block of n bytes */ |
| 35 |
< |
register unsigned int n |
| 35 |
> |
register size_t n |
| 36 |
|
) |
| 37 |
|
{ |
| 38 |
|
if (n > nremain && (n > MBLKSIZ || nremain > MBLKSIZ/WASTEFRAC)) |
| 40 |
|
|
| 41 |
|
n = (n+(BYTES_WORD-1))&~(BYTES_WORD-1); /* word align */ |
| 42 |
|
|
| 43 |
< |
if (n > nremain && (bposition = (char *)malloc(nremain = MBLKSIZ)) == NULL) { |
| 43 |
> |
if (n > nremain && (bposition = malloc(nremain = MBLKSIZ)) == NULL) { |
| 44 |
|
nremain = 0; |
| 45 |
|
return(NULL); |
| 46 |
|
} |
| 52 |
|
|
| 53 |
|
void |
| 54 |
|
bfree( /* free random memory */ |
| 55 |
< |
register char *p, |
| 56 |
< |
register unsigned int n |
| 55 |
> |
register void *p, |
| 56 |
> |
register size_t n |
| 57 |
|
) |
| 58 |
|
{ |
| 59 |
< |
register unsigned int bsiz; |
| 59 |
> |
register size_t bsiz; |
| 60 |
|
/* check alignment */ |
| 61 |
< |
bsiz = BYTES_WORD - ((unsigned int)p&(BYTES_WORD-1)); |
| 61 |
> |
bsiz = BYTES_WORD - ((size_t)p&(BYTES_WORD-1)); |
| 62 |
|
if (bsiz < BYTES_WORD) { |
| 63 |
|
p += bsiz; |
| 64 |
|
n -= bsiz; |