Proposal: Add getFullProgName
igloo at earth.li
Wed Jun 13 03:10:20 CEST 2012
On Tue, Jun 12, 2012 at 04:57:00PM -0700, Johan Tibell wrote:
> getFullProgName which does the sensible thing of returning argv.
> Here's an implementation:
> getFullProgName :: IO String
> getFullProgName =
> alloca $ \ p_argc ->
> alloca $ \ p_argv -> do
> getFullProgArgv p_argc p_argv
> peek p_argv >>= peek >>= peekCString
Are those 3 peeks all guaranteed to not be of NULL pointers on all
platforms and in all situations?
If not, wouldn't it be better to check for NULL and throw an exception?
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