source:
CIVL/mods/dev.civl.com/examples/experimental/offset.cvl@
cb4d4f4
| Last change on this file since cb4d4f4 was aad342c, checked in by , 3 years ago | |
|---|---|
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| File size: 276 bytes | |
| Rev | Line | |
|---|---|---|
| [ca4a8b1] | 1 | typedef struct data_t{ |
| 2 | int x; | |
| 3 | int y; | |
| 4 | }data_t; | |
| 5 | ||
| 6 | int main(){ | |
| 7 | data_t data; | |
| 8 | int *k=&(data.x); | |
| 9 | data_t *dptr; | |
| 10 | ||
| 11 | data.x=0; | |
| 12 | data.x=1; | |
| 13 | dptr=(data_t *)((char *)k- (unsigned long)(&((data_t *)0)->x)); | |
| 14 | dptr->x=100; | |
| 15 | dptr->y=100; | |
| 16 | $assert(data.x==100 && data.y==100); | |
| 17 | } |
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