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qb64/internal/help/_DIREXISTS.txt
Luke Ceddia b586eafd3b Integrated _BLINEINPUT into regular LINE INPUT for BINARY files
LINE INPUT will now use the faster method if passed a file handle
that has been opened FOR BINARY. As such, the _BLINEINPUT command
has been removed.

qb64.bas now takes advantage of this for reading from '$include files,
at least in Include Manager 1. Some tweaking of internal/source/main.txt
was required to get things into a sane state, so I'm holing off changing
the compiler any further so the auto-builder can make sure everything's
smoothed over.

Note: Everything should still compile as normal; I'm just being overcautious.
2014-07-27 00:06:17 +10:00

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The '''_DIREXISTS''' function determines if a designated file path or folder exists and returns True or False.
{{PageSyntax}}
::: IF _DIREXISTS(''filepath$'') THEN
* The ''filepath'' parameter can be a literal or variable [[STRING|string]] path value.
* The function returns -1 when a path or folder exists and 0 when it does not.
* The function reads the system information directly without using a [[SHELL]] procedure.
* The function will use the appropriate Operating System path separators.
''See also:''
* [[_FILEEXISTS]]
* [[SHELL]]
{{PageNavigation}}