| commit | 9b3f4b415fa682e6c55258df125358ed328a8956 | |
| author | Matthew Dillon <dillon@dragonflybsd.org> | |
| Fri, 29 Jun 2007 05:12:40 +0000 (29 05:12 +0000) | ||
| committer | Matthew Dillon <dillon@dragonflybsd.org> | |
| Fri, 29 Jun 2007 05:12:40 +0000 (29 05:12 +0000) | ||
| tree | 7a1edbb4dfab3e14554a10265ea9640e30f88251 | treesnapshot (tar.gz zip) |
| parent | 228fdb643d65492330b23810f727df64b15ca167 | commitdiff |
Add O_MAPONREAD (not yet implemented). This will have the semantics of
replacing the underlying VM with a copy-on-write page mapping when possible.
Ultimately when used with syslink this will have the semantics of allowing
a fully shared mapping for syslink DMA buffers.
replacing the underlying VM with a copy-on-write page mapping when possible.
Ultimately when used with syslink this will have the semantics of allowing
a fully shared mapping for syslink DMA buffers.
| sys/sys/fcntl.h | diffblobblamehistory |