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b586eafd3b
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.
33 lines
861 B
Plaintext
33 lines
861 B
Plaintext
The {{KW|FILEATTR}} function can return a file's current file mode or DOS handle.
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{{PageSyntax}}
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:''result%'' = {{KW|FILEATTR}}({{Parameter|fileNumber%}}, {{Parameter|mode%}})
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{{PageDescription}}
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*'''[[Keywords currently not supported by QB64|Currently NOT supported in QB64!]]'''
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* {{Parameter|fileNumber%}} is the number assigned in the file's [[OPEN]] statement.
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* {{Parameter|mode%}} specifies the type of information to return, which may have the following values
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** ''mode%'' = 1: returns the open mode with the following return values:
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::{| border="2" cellpadding="1"
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! Return || Open Mode
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| 1 || [[INPUT]]
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|-
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| 2 || [[OUTPUT]]
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|-
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| 4 || [[RANDOM]]
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|-
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| 8 || [[APPEND]]
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|-
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| 32 || [[BINARY]]
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|}
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:* ''mode%'' = 2: returns the [[DOS]] handle number of a file.
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{{PageSeeAlso}}
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* [[OPEN]]
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{{PageNavigation}} |