Error handling

---

Detailed Description

Functions for error handling.

Modules
	Examples
	Error handling examples gxerror01 - Set, get error example gxerror02 - Clear error example gxerror03 - Append, prepend error example gxerror04 - Threaded error handling example.
Functions
int	gx_geterror (int *code, wchar_t *string, int maxlen)
	You can query the error code and string with this function (Unicode version).
int	gx_geterrora (int *code, char *string, int maxlen)
	You can query the error code and string with this function (ASCII version).
int	gx_geterror (int *code, char *string=(char *) 0, int maxlen=0)
	Usable in C++.
int	gx_geterrorcode (void)
	You can query the error code with this function.
int	gx_geterror (void)
	Usable in C++.
int	gx_seterrorfv (int flags, int code, const wchar_t *wformat, va_list args)
	Updates a thread-local error buffer (Unicode version).
int	gx_seterrorv (int flags, int code, const wchar_t *wformat, va_list args)
	Usable in C++.
int	gx_seterrorafv (int flags, int code, const char *wformat, va_list args)
	Updates a thread-local error buffer (ASCII version).
int	gx_seterrorv (int flags, int code, const char *wformat, va_list args)
	Usable in C++.
int	gx_seterrorv (int code, const wchar_t *wformat, va_list args)
	Clears and updates a thread-local error buffer (Unicode version).
int	gx_seterrorav (int code, const char *wformat, va_list args)
	Clears and updates a thread-local error buffer (ASCII version).
int	gx_seterrorv (int code, const char *wformat, va_list args)
	Usable in C++.
int	gx_appenderrorv (int code, const wchar_t *wformat, va_list args)
	Appends a thread-local error buffer (Unicode version).
int	gx_appenderrorav (int code, const char *wformat, va_list args)
	Appends a thread-local error buffer (ASCII version).
int	gx_appenderrorv (int code, const char *wformat, va_list args)
	Usable in C++.
int	gx_prependerrorv (int code, const wchar_t *wformat, va_list args)
	Prepends a thread-local error buffer (Unicode version).
int	gx_prependerrorav (int code, const char *wformat, va_list args)
	Prepends a thread-local error buffer (ASCII version).
int	gx_prependerrorv (int code, const char *wformat, va_list args)
	Usable in C++.
int	gx_seterrorf (int flags, int code, const wchar_t *wformat,...)
	Updates a thread-local error buffer with variable number of arguments (.
int	gx_seterror (int flags, int code, const wchar_t *wformat=(const wchar_t *) 0,...)
	Usable in C++.
int	gx_seterroraf (int flags, int code, const char *wformat,...)
	Updates a thread-local error buffer with variable number of arguments (.
int	gx_seterror (int flags, int code, const char *wformat=(const char *) 0,...)
	Usable in C++.
int	gx_clearerror (void)
	Clears a thread-local error buffer.
int	gx_seterrorcodef (int flags, int code)
	Updates a thread-local error buffer with flags and error code.
int	gx_seterrorcode (int code)
	Updates a thread-local error buffer with error code.
int	gx_appenderrorcode (int code)
	Appends a thread-local error buffer with error code.
int	gx_prependerrorcode (int code)
	Prepends a thread-local error buffer with error code.
int	gx_seterror (int code, const wchar_t *wformat,...)
	Clears and updates a thread-local error buffer (Unicode version).
int	gx_seterror (int code)
	Usable in C++.
int	gx_seterrora (int code, const char *wformat,...)
	Clears and updates a thread-local error buffer (ASCII version).
int	gx_seterror (int code, const char *wformat,...)
	Usable in C++.
int	gx_appenderror (int code, const wchar_t *wformat,...)
	Appends a thread-local error buffer (Unicode version).
int	gx_appenderror (int code)
	Usable in C++.
int	gx_appenderrora (int code, const char *wformat,...)
	Appends a thread-local error buffer (ASCII version).
int	gx_appenderror (int code, const char *wformat,...)
	Usable in C++.
int	gx_prependerror (int code, const wchar_t *wformat,...)
	Prepends a thread-local error buffer (Unicode version).
int	gx_prependerror (int code)
	Usable in C++.
int	gx_prependerrora (int code, const char *wformat,...)
	Prepends a thread-local error buffer (ASCII version).
int	gx_prependerror (int code, const char *wformat,...)
	Usable in C++.
int	gx_updateerrtable (int nitems, const gxERRITEM *items)
	Updates the error table in the memory.
int	gx_pusherror (void)
	Pushes the error code and string to the error stack.
int	gx_poperror (void)
	Pops the error code and string from the error stack.

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Function Documentation

int gx_geterror	(	int *	code,
		wchar_t *	string,
		int	maxlen
	)			[inline]

You can query the error code and string with this function (Unicode version).

Parameters:

	code	The function will update it with the error code (Can be NULL).
	string	Memory pointer where the function writes the descriptive text of the error. Can be NULL, in that case there is no description.
	maxlen	Length of the memory area in characters (not bytes).

Returns:

It returns error code.

References gx_call().

Referenced by gxSystem::GetError(), gxException::GetError(), gxSystem::GetErrorString(), and gxException::GetErrorString().

int gx_geterrora	(	int *	code,
		char *	string,
		int	maxlen
	)			[inline]

You can query the error code and string with this function (ASCII version).

Parameters:

	code	The function will update it with the error code (Can be NULL).
	string	Memory pointer where the function writes the descriptive text of the error. Can be NULL, in that case there is no description.
	maxlen	Length of the memory area in characters (not bytes).

Returns:

The error code.

References gx_call().

Referenced by gxSystem::GetError(), gxException::GetError(), gxSystem::GetErrorStringA(), gxException::GetErrorStringA(), and gx_geterror().

int gx_geterror	(	int *	code,
		char *	string = (char *)0,
		int	maxlen = 0
	)			[inline]

Usable in C++.

It is the same function as the gx_geterrora.

Parameters:

	code	The function will update it with the error code (Can be NULL).
	string	Memory pointer where the function writes the descriptive text of the error. Can be NULL, in that case there is no description.
	maxlen	Length of the memory area in characters (not bytes).

Returns:

The error code.

References gx_geterrora().

int gx_geterrorcode

(

void

)

[inline]

You can query the error code with this function.

Returns:

The error code.

References gx_call().

Referenced by gxSystem::GetErrorCode(), gxException::GetErrorCode(), and gx_geterror().

int gx_geterror

(

void

)

[inline]

Usable in C++.

It is the same function as the gx_geterrorcode().

Returns:

The error code.

References gx_geterrorcode().

int gx_seterrorfv	(	int	flags,
		int	code,
		const wchar_t *	wformat,
		va_list	args
	)			[inline]

Updates a thread-local error buffer (Unicode version).

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_call().

Referenced by gx_appenderrorv(), gx_prependerrorv(), gx_seterror(), gx_seterrorf(), gx_seterrorv(), and gxSystem::SetErrorv().

int gx_seterrorv	(	int	flags,
		int	code,
		const wchar_t *	wformat,
		va_list	args
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorfv().

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

Referenced by gx_seterror().

int gx_seterrorafv	(	int	flags,
		int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Updates a thread-local error buffer (ASCII version).

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_call().

Referenced by gx_appenderrorav(), gx_appenderrorv(), gx_prependerrorav(), gx_prependerrorv(), gx_seterror(), gx_seterroraf(), gx_seterrorav(), gx_seterrorv(), and gxSystem::SetErrorv().

int gx_seterrorv	(	int	flags,
		int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorafv().

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_seterrorv	(	int	code,
		const wchar_t *	wformat,
		va_list	args
	)			[inline]

Clears and updates a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

int gx_seterrorav	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Clears and updates a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

Referenced by gx_seterror(), and gx_seterrora().

int gx_seterrorv	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorav().

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_appenderrorv	(	int	code,
		const wchar_t *	wformat,
		va_list	args
	)			[inline]

Appends a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

Referenced by gx_appenderror().

int gx_appenderrorav	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Appends a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

Referenced by gx_appenderror(), and gx_appenderrora().

int gx_appenderrorv	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Usable in C++.

It is the same function as the gx_appenderrorav().

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_prependerrorv	(	int	code,
		const wchar_t *	wformat,
		va_list	args
	)			[inline]

Prepends a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

Referenced by gx_prependerror().

int gx_prependerrorav	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Prepends a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

Referenced by gx_prependerrora().

int gx_prependerrorv	(	int	code,
		const char *	wformat,
		va_list	args
	)			[inline]

Usable in C++.

It is the same function as the gx_prependerrorav().

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	args	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_seterrorf	(	int	flags,
		int	code,
		const wchar_t *	wformat,
			...
	)			[inline]

Updates a thread-local error buffer with variable number of arguments (.

..).

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for printf).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

Referenced by gxSystem::AppendError(), gx_appenderrorcode(), gx_clearerror(), gx_prependerrorcode(), gx_seterrorcode(), gx_seterrorcodef(), gxSystem::PrependError(), and gxSystem::SetError().

int gx_seterror	(	int	flags,
		int	code,
		const wchar_t *	wformat = (const wchar_t *)0,
			...
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorf().

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for printf).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorfv().

Referenced by gxTrafo::Attach(), and gxImage::Attach().

int gx_seterroraf	(	int	flags,
		int	code,
		const char *	wformat,
			...
	)			[inline]

Updates a thread-local error buffer with variable number of arguments (.

..) (ASCII version).

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for printf).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_seterror	(	int	flags,
		int	code,
		const char *	wformat = (const char *)0,
			...
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorf().

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for printf).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorafv().

int gx_clearerror

(

void

)

[inline]

Clears a thread-local error buffer.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorf().

Referenced by gxSystem::ClearError().

int gx_seterrorcodef	(	int	flags,
		int	code
	)			[inline]

Updates a thread-local error buffer with flags and error code.

Parameters:

	flags	Clear/Insert/Append mode ( see GX_ERR_FLAG_CLEAR, GX_ERR_FLAG_APPEND, GX_ERR_FLAG_PREPEND, GX_ERR_FLAG_APPMODE, GX_ERR_FLAG_LOCAL )
	code	Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorf().

int gx_seterrorcode

(

int

code

)

[inline]

Updates a thread-local error buffer with error code.

Parameters:

code

Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorf().

Referenced by gx_seterror().

int gx_appenderrorcode

(

int

code

)

[inline]

Appends a thread-local error buffer with error code.

Parameters:

code

Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorf().

Referenced by gx_appenderror().

int gx_prependerrorcode

(

int

code

)

[inline]

Prepends a thread-local error buffer with error code.

Parameters:

code

Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorf().

Referenced by gx_prependerror().

int gx_seterror	(	int	code,
		const wchar_t *	wformat,
			...
	)			[inline]

Clears and updates a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string. (like for wprintf, use hs and ls instead of s)
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorv().

int gx_seterror

(

int

code

)

[inline]

Usable in C++.

It is the same function as the gx_seterrorcode() (Unicode version).

Parameters:

code

Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorcode().

int gx_seterrora	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Clears and updates a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorav().

int gx_seterror	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrora() (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_seterrorav().

int gx_appenderror	(	int	code,
		const wchar_t *	wformat,
			...
	)			[inline]

Appends a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_appenderrorv().

int gx_appenderror

(

int

code

)

[inline]

Usable in C++.

It is the same function as the gx_appenderrorcode() (Unicode version).

Parameters:

code

Error code (Specified in gxerror.h or error codes also used in modules or system).

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_appenderrorcode().

int gx_appenderrora	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Appends a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_appenderrorav().

int gx_appenderror	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorv() (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_appenderrorav().

int gx_prependerror	(	int	code,
		const wchar_t *	wformat,
			...
	)			[inline]

Prepends a thread-local error buffer (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_prependerrorv().

int gx_prependerror

(

int

code

)

[inline]

Usable in C++.

It is the same function as the gx_prependerrorcode() (Unicode version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_prependerrorcode().

int gx_prependerrora	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Prepends a thread-local error buffer (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_prependerrorav().

int gx_prependerror	(	int	code,
		const char *	wformat,
			...
	)			[inline]

Usable in C++.

It is the same function as the gx_seterrorv() (ASCII version).

Parameters:

	code	Error code (Specified in gxerror.h or error codes also used in modules or system).
	wformat	Format string (like for wprintf, use hs and ls instead of s).
	...	Arguments for format strings.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_prependerrorv().

int gx_updateerrtable	(	int	nitems,
		const gxERRITEM *	items
	)			[inline]

Updates the error table in the memory.

Parameters:

	nitems	Number of items in the table.
	items	Items of the table.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_call().

int gx_pusherror

(

void

)

[inline]

Pushes the error code and string to the error stack.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_call().

Referenced by gx_convertvariantbypath(), gx_convertvariantchild(), gx_convertvariantitem(), gx_createvariantchild(), gx_createvariantitem(), gxVariant::operator=(), and gxSystem::PushError().

int gx_poperror

(

void

)

[inline]

Pops the error code and string from the error stack.

Returns:

On error false is returned and the error code/string in the GX system is set appropriately ( see gx_geterror() ).

References gx_call().

Referenced by gx_convertvariantbypath(), gx_convertvariantchild(), gx_convertvariantitem(), gx_createvariantchild(), gx_createvariantitem(), gxVariant::operator=(), and gxSystem::PopError().