K 10 svn:author V 6 jilles K 8 svn:date V 27 2010-05-13T15:44:49.410198Z K 7 svn:log V 304 MFC r207734: sigaltstack(2): document some modernizations: * un-document 'struct sigaltstack' tag for stack_t as this is BSD-specific; this doesn't seem useful enough to document as such * alternate stacks are per thread, not per process * update error codes to what the kernel does and POSIX requires END