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Fuzion • Fuzion Library Modules • fuzion • sys • fileio • file_position
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file_position

fuzion.sys.fileio.file_position

§file_position(fd i64)
 => 
outcome i64
:
Any 
[src]

returns the current file-pointer offset as an outcome i64,
the offset is measured from the beginning of the file indicated by the file descriptor
returns the current offset in success and error in failure
§arr
 => 
array i64
[src]