_set_doserrno

Sets the value of the _doserrno global variable.

Syntax

errno_t _set_doserrno( int error_value );

Parameters

error_value
The new value of _doserrno.

Return value

Returns zero if successful.

Remarks

Possible values are defined in Errno.h.

By default, this function's global state is scoped to the application. To change this behavior, see Global state in the CRT.

Requirements

Routine	Required header	Optional header
_set_doserrno	<stdlib.h>	<errno.h>

For more compatibility information, see Compatibility.

See also

_get_doserrno
errno, _doserrno, _sys_errlist, and _sys_nerr