Function
open
Open a file to be mapped into memory.
open(mapping, fileName[, openMode])
Include Headers
seqan/file.h
Parameters
mapping
A file mapping object.
Types: FileMapping
fileName
C-style character string containing the file name.
openMode
The combination of flags defining how the file should be opened. See FileOpenMode for more details.
Types: FileOpenMode
Default: OPEN_RDWR | OPEN_CREATE | OPEN_APPEND
Remarks: Write-only mode is not supported, use OPEN_RDWR if you need write access. If you omit the OPEN_APPEND flag in write mode, the file will be cleared when opened.
Return Values
A bool which is true on success.
Member of
FileMapping
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