Public Member Functions | Protected Attributes | List of all members
std::bad_alloc Class Reference
Inheritance diagram for std::bad_alloc:
ustl::exception

Public Member Functions

 bad_alloc (size_t nBytes=0) noexcept
 Initializes the empty object. nBytes is the size of the attempted allocation.
 
virtual const char * what (void) const noexcept override
 
virtual void info (ustl::string &msgbuf, const char *fmt=nullptr) const noexcept override
 Returns a descriptive error message. fmt="failed to allocate %d bytes".
 
virtual void read (ustl::istream &is) override
 Reads the exception from stream is.
 
virtual void write (ustl::ostream &os) const override
 Writes the exception into stream os.
 
virtual size_t stream_size (void) const noexcept override
 Returns the size of the written exception.
 
- Public Member Functions inherited from ustl::exception
void text_write (ostringstream &os) const noexcept
 Writes the exception as text into stream os.
 
xfmt_t format (void) const
 
rcbktrace_t backtrace (void) const
 

Protected Attributes

size_t _bytesRequested
 Number of bytes requested by the failed allocation.
 

Additional Inherited Members

- Public Types inherited from ustl::exception
typedef const CBacktracercbktrace_t
 
- Protected Member Functions inherited from ustl::exception
void set_format (xfmt_t fmt)
 

The documentation for this class was generated from the following files:

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