L4Re - L4 Runtime Environment
error_helper File Reference

Error helper. More...

#include <l4/sys/types.h>
#include <l4/cxx/exceptions>
#include <l4/cxx/type_traits>
#include <l4/sys/err.h>
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Namespaces

 L4Re
 L4Re C++ Interfaces.
 

Functions

long L4Re::chksys (long err, char const *extra="", long ret=0)
 Generate C++ exception on error. More...
 
long L4Re::chksys (l4_msgtag_t const &t, char const *extra="", l4_utcb_t *utcb=l4_utcb(), long ret=0)
 Generate C++ exception on error. More...
 
long L4Re::chksys (l4_msgtag_t const &t, l4_utcb_t *utcb, char const *extra="")
 Generate C++ exception on error. More...
 
template<typename T >
L4Re::chkcap (T &&cap, char const *extra="", long err=-L4_ENOMEM)
 Check for valid capability or raise C++ exception. More...
 
l4_msgtag_t L4Re::chkipc (l4_msgtag_t tag, char const *extra="", l4_utcb_t *utcb=l4_utcb())
 Test a message tag for IPC errors. More...
 

Detailed Description

Error helper.

Definition in file error_helper.