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ofstream::attach

voidattach(filedescfd**);**

Parameter

fd

A file descriptor as returned by a call to the run-time function _open or _sopen; filedesc is a typedef equivalent to int.

Remarks

Attaches this stream to the open file specified by fd. The function fails when the stream is already attached to a file. In that case, the function sets ios::failbit in the stream’s error state.

ofstream OverviewOutput Stream Classes

See Also   filebuf::attach, ofstream::fd