DragonFly BSD

CVS log for src/sys/sys/xio.h

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Default branch: MAIN
Current tag: DragonFly_RELEASE_1_4


Revision 1.6: download - view: text, markup, annotated - select for diffs
Tue Mar 1 23:35:16 2005 UTC (9 years, 4 months ago) by dillon
Branches: MAIN
CVS tags: DragonFly_Stable, DragonFly_RELEASE_1_4_Slip, DragonFly_RELEASE_1_4, DragonFly_RELEASE_1_2_Slip, DragonFly_RELEASE_1_2
Diff to: previous 1.5: preferred, colored
Changes since revision 1.5: +39 -10 lines
Clean up the XIO API and structure.  XIO no longer tries to 'track' partial
copies into or out of an XIO.  It no longer adjusts xio_offset or xio_bytes
once they have been initialized.  Instead, a relative offset is now passed
to API calls to handle partial copies.  This makes the API a lot less confusing
and makes the XIO structure a lot more flexible, shareable, and more suitable
for use by higher level entities (buffer cache, pipe code, upcoming MSFBUF
work, etc).

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