K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2002-03-31T01:13:21.000000Z
K 7
svn:log
V 247
Implement i386's (o)sigreturn() like the alpha's: Use copyin() to read
the osigcontext or ucontext_t rather than useracc() followed by direct user-
space memory accesses.  This reduces (o)sigreturn()'s execution time by 5-
50%.

Submitted by:	bde

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