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7435976c05
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4 Commits

Author SHA1 Message Date
Michael J. Spencer
7435976c05 This is the first step in adding sane error handling support to LLVMSystem. 
The system API's will be shifted over to returning an error_code, and returning
other return values as out parameters to the function.

Code that needs to check error conditions will use the errc enum values which
are the same as the posix_errno defines (EBADF, E2BIG, etc...), and are
compatable with the error codes in WinError.h due to some magic in system_error.

An example would be:

if (error_code ec = KillEvil("Java")) { // error_code can be converted to bool.
  handle_error(ec);
}

llvm-svn: 119360
 2010-11-16 18:31:52 +00:00
Michael J. Spencer
f9bb603f7c KillTheDoctor: Fix 2008 build. I'm actually surprised 2010 defines all of these, many are non-standard posix/unix extensions. 
llvm-svn: 116597
 2010-10-15 18:13:02 +00:00
Michael J. Spencer
26bda5a647 KillTheDoctor: Fix VS2008 build. 
llvm-svn: 116330
 2010-10-12 19:27:44 +00:00
Michael J. Spencer
39ce18d108 Add KillTheDoctor. 
llvm-svn: 116216
 2010-10-11 19:55:38 +00:00