Rev | Line | |
---|
[10] | 1 | #include <iostream> |
---|
| 2 | #include <string> |
---|
| 3 | #include <stdlib.h> |
---|
| 4 | #include <unistd.h> |
---|
| 5 | #include <gdbm.h> |
---|
| 6 | |
---|
| 7 | // g++ testgdbm.cpp -lgdbm |
---|
| 8 | |
---|
| 9 | // test if locking works |
---|
| 10 | // run one instance, then start another instance |
---|
| 11 | // |
---|
| 12 | int main() |
---|
| 13 | { |
---|
| 14 | GDBM_FILE dbf=0; |
---|
| 15 | do |
---|
| 16 | { |
---|
| 17 | dbf=gdbm_open((char*)"/tmp/testdb_gdbm",0,GDBM_WRCREAT|GDBM_SYNC,0666,0); |
---|
| 18 | if (dbf == 0) |
---|
| 19 | usleep(1000); |
---|
| 20 | } |
---|
| 21 | while (dbf == 0); |
---|
| 22 | std::cout << "geopend ..." << std::endl; |
---|
| 23 | //sleep(15); |
---|
| 24 | //return 0; |
---|
| 25 | int w=10; |
---|
| 26 | datum key,content; |
---|
| 27 | key.dptr = (char*)&w; |
---|
| 28 | key.dsize = sizeof(w); |
---|
| 29 | content.dptr = (char*)&w; |
---|
| 30 | content.dsize = sizeof(w); |
---|
| 31 | for (int i=0; i<3000000; i++) |
---|
| 32 | { |
---|
| 33 | int rc = gdbm_store(dbf,key,content,GDBM_REPLACE); |
---|
| 34 | if (rc !=0) |
---|
| 35 | { |
---|
| 36 | std::cout << "rc: " << rc << std::endl; |
---|
| 37 | goto einde; |
---|
| 38 | } |
---|
| 39 | } |
---|
| 40 | std::cout << "gestored ..." << std::endl; |
---|
| 41 | einde: |
---|
| 42 | if (dbf != 0) |
---|
| 43 | gdbm_close(dbf); |
---|
| 44 | return 0; |
---|
| 45 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.