| plan 9 kernel history: overview | file list | diff list |
1990/0617/gnot/fault.c (diff list | history)
| 1990/0617/sys/src/9/gnot/fault.c:185,193 – 1990/0724/sys/src/9/gnot/fault.c:185,193 (short | long | prev | next) | ||
| 1990/03091 | } } /* | |
| 1990/0724 | * Copy on write | |
| 1990/03091 | */ | |
| 1990/0724 | if((o->flag & OWRPERM) && !read | |
| 1990/03091 | && ((head && ((o->flag&OPURE) || o->nproc>1)) || (!head && pte->page->ref>1))){ | |