#include <format.h>

Inheritance diagram for fmt::SystemError:

Collaboration diagram for fmt::SystemError:

Public Member Functions
	SystemError (int error_code, CStringRef message)

	~SystemError () throw ()

int	error_code () const

Protected Types
typedef char	Char

Protected Member Functions
	SystemError ()

Protected Member Functions inherited from fmt::internal::RuntimeError
	RuntimeError ()

	~RuntimeError () throw ()

Protected Attributes
int	error_code_

Private Member Functions
void	init (int err_code, CStringRef format_str, ArgList args)

Detailed Description

An error returned by an operating system or a language runtime, for example a file opening error.

Definition at line 2264 of file format.h.

Member Typedef Documentation

typedef char fmt::SystemError::Char

protected

Definition at line 2271 of file format.h.

Constructor & Destructor Documentation

fmt::SystemError::SystemError ( )

inlineprotected

Definition at line 2273 of file format.h.

fmt::SystemError::SystemError	(	int	error_code,
		CStringRef	message
	)

inline

Constructs a :class:fmt::SystemError object with a description formatted with fmt::format_system_error. message and additional arguments passed into the constructor are formatted similarly to fmt::format.

Example**::

This throws a SystemError with the description cannot open file 'madeup': No such file or directory or similar (system message may vary). const char *filename = "madeup"; std::FILE *file = std::fopen(filename, "r"); if (!file) throw fmt::SystemError(errno, "cannot open file '{}'", filename);

Definition at line 2294 of file format.h.

References FMT_VARIADIC_CTOR.