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QB64-PE/internal/help/ERDEV$.txt
SMcNeill 6e01fc8dce Altered string compare routines (<,<=,>,>=) so they don't give false results with CHR$(0).
Added new _STRCMP and _STRICMP commands for quick string comparisons.
Cleaned up QB64 to finish removing the QUI (quick user insert) code and folders.
Altered UCASE and LCASE routines to be faster in some situations for us.
2014-09-22 08:19:03 -04:00

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ERDEV$ is a string function that returns the name of the last device to declare an error.
{{PageSyntax}}
::device$ = ERDEV$
*'''[[Keywords currently not supported by QB64|Currently NOT supported in QB64!]]'''
* It will contain the 8-byte character device name if the error was declared by a character device (such as a printer), while it will contain the 2-byte block name (A:, B:, etc.) if the device was not a character device.
* It is set when [[ERDEV]] is set, meaning that DOS has encountered a error that prevents it from continuing.
''See also:''
* [[ERDEV]]
* [[ERROR]]
{{PageNavigation}}