source:
CIVL/examples/concurrency/locksGood.cvl@
bfebb46
| Last change on this file since bfebb46 was 9fb69d3, checked in by , 12 years ago | |
|---|---|
|
|
| File size: 442 bytes | |
| Rev | Line | |
|---|---|---|
| [9fb69d3] | 1 | /* Commandline execution: |
| 2 | * civl verify locksGood.cvl | |
| 3 | * */ | |
| [20d2740] | 4 | _Bool lock0 = 0; |
| 5 | _Bool lock1 = 0; | |
| 6 | ||
| 7 | void proc0() { | |
| [8b354468] | 8 | $atomic { |
| 9 | while (1) { | |
| 10 | $when (!lock0) lock0=1; | |
| 11 | $when (!lock1) lock1=1; | |
| 12 | lock0=0; | |
| 13 | lock1=0; | |
| 14 | } | |
| 15 | } | |
| [20d2740] | 16 | } |
| 17 | ||
| 18 | void proc1() { | |
| [8b354468] | 19 | $atomic { |
| 20 | while (1) { | |
| 21 | $when (!lock0) lock0=1; | |
| 22 | $when (!lock1) lock1=1; | |
| 23 | lock0=0; | |
| 24 | lock1=0; | |
| 25 | } | |
| 26 | } | |
| [20d2740] | 27 | } |
| 28 | ||
| 29 | void main() { | |
| 30 | $spawn proc0(); | |
| 31 | $spawn proc1(); | |
| 32 | } |
Note:
See TracBrowser
for help on using the repository browser.
