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Merging in changes trunk updates: adding standard error_info typedefs, updating the documentation.

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[SVN r55094]
This commit is contained in:
Emil Dotchevski
2009-07-22 20:55:50 +00:00
parent 6a8b96d9c3
commit 0f5a51238b
64 changed files with 13772 additions and 8727 deletions
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7
example/cloning_1.cpp
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@ -6,17 +6,16 @@
//This example shows how to enable cloning when throwing a boost::exception.
#include <boost/exception/info.hpp>
#include <boost/exception/errinfo_errno.hpp>
#include <stdio.h>
#include <errno.h>
typedef boost::error_info<struct tag_errno,int> errno_info;
class file_read_error: public boost::exception { };
struct file_read_error: virtual boost::exception { };
void
file_read( FILE * f, void * buffer, size_t size )
{
if( size!=fread(buffer,1,size,f) )
throw boost::enable_current_exception(file_read_error()) <<
errno_info(errno);
boost::errinfo_errno(errno);
}