| Revision: | 1.1 |
| Committed: | Tue Mar 6 00:41:30 2001 UTC (24 years, 7 months ago) by ab11 |
| Branch: | MAIN |
| Log Message: | Used to unfork() from iopipestream forks and free up file handles (was running out after a while). |
| # | User | Rev | Content |
|---|---|---|---|
| 1 | ab11 | 1.1 | #include "SubPipe.h" |
| 2 | |||
| 3 | SubPipe::SubPipe(string command){ | ||
| 4 | |||
| 5 | p = new iopipestream("statgrab.pl"); | ||
| 6 | pid = (*p).pid(); | ||
| 7 | |||
| 8 | } // subPipe | ||
| 9 | |||
| 10 | |||
| 11 | int SubPipe::getLine(string * fillme){ | ||
| 12 | |||
| 13 | int bob = 2048; | ||
| 14 | char input[bob]; | ||
| 15 | |||
| 16 | if ( (*p).getline(input, bob-1) ){ | ||
| 17 | string sinput = input; | ||
| 18 | *fillme = sinput; | ||
| 19 | return 0; | ||
| 20 | } else { | ||
| 21 | return 1; | ||
| 22 | } // if | ||
| 23 | |||
| 24 | } // getLine | ||
| 25 | |||
| 26 | SubPipe::~SubPipe(){ | ||
| 27 | |||
| 28 | // wait for process to finish first | ||
| 29 | waitpid(pid , 0, 0); | ||
| 30 | delete p; | ||
| 31 | |||
| 32 | } // ~SubPipe | ||
| 33 |