Restore some non-POSIX functions for AIX #2393
| Job | Run time |
|---|---|
| 9s | |
| 44s | |
| 19s | |
| 14s | |
| 1m 25s | |
| 33s | |
| 4m 17s | |
| 1m 32s | |
| 3m 51s | |
| 2m 11s | |
| 2m 27s | |
| 3m 30s | |
| 55s | |
| 3m 54s | |
| 4m 3s | |
| 3m 0s | |
| 36s | |
| 18m 15s | |
| 1m 37s | |
| 3m 22s | |
| 2m 20s | |
| 3m 14s | |
| 2m 0s | |
| 3m 58s | |
| 6m 35s | |
| 4m 8s | |
| 6m 48s | |
| 3m 51s | |
| 4m 42s | |
| 6m 0s | |
| 6m 43s | |
| 4m 35s | |
| 3m 44s | |
| 1m 57s | |
| 4m 11s | |
| 1m 17s | |
| 3m 43s | |
| 11m 17s | |
| 1m 56s | |
| 3m 55s | |
| 3m 40s | |
| 4m 5s | |
| 3m 45s | |
| 3m 52s | |
| 3m 45s | |
| 3m 50s | |
| 4m 8s | |
| 2s | |
| 2h 50m 55s |