| # | Line 74 | Line 74 | close_process( /* close pipes and wait for process */ | |
|---|---|---|
| 74 | SUBPROC *pd | |
| 75 | ) | |
| 76 | { | |
| 77 | < | int pid, status; |
| 77 | > | int status; |
| 78 | ||
| 79 | if (!pd->running) | |
| 80 | return(0); | |
| 81 | – | close(pd->r); |
| 81 | close(pd->w); | |
| 82 | pd->running = 0; | |
| 83 | < | if (waitpid(pd->pid, &status, 0) == pd->pid) |
| 83 | > | if (waitpid(pd->pid, &status, 0) == pd->pid) { |
| 84 | > | close(pd->r); |
| 85 | return(status>>8 & 0xff); | |
| 86 | + | } |
| 87 | return(-1); /* ? unknown status */ | |
| 88 | } | |
| 89 | ||
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