49 |
|
int |
50 |
|
newsource() /* allocate new source in our array */ |
51 |
|
{ |
52 |
+ |
#define SRCINC 4 |
53 |
|
if (nsources == 0) |
54 |
< |
source = (SRCREC *)malloc(sizeof(SRCREC)); |
55 |
< |
else |
54 |
> |
source = (SRCREC *)malloc(SRCINC*sizeof(SRCREC)); |
55 |
> |
else if (nsources%SRCINC == 0) |
56 |
|
source = (SRCREC *)realloc((char *)source, |
57 |
< |
(unsigned)(nsources+1)*sizeof(SRCREC)); |
57 |
> |
(unsigned)(nsources+SRCINC)*sizeof(SRCREC)); |
58 |
|
if (source == NULL) |
59 |
|
return(-1); |
60 |
|
source[nsources].sflags = 0; |
61 |
|
source[nsources].nhits = 1; |
62 |
|
source[nsources].ntests = 2; /* initial hit probability = 1/2 */ |
63 |
|
return(nsources++); |
64 |
+ |
#undef SRCINC |
65 |
|
} |
66 |
|
|
67 |
|
|