A workaround would be to use +[NSFileHandle fileHandleForWritingAtURL: error:] 
and -[NSFileHandle fileDescriptor] to get you a FD to use in C land.

Tom Davie

On Jul 17, 2013, at 11:26 PM, koko <k...@highrolls.net> wrote:

> With this character:
> 
> LATIN SMALL LETTER U WITH DIAERESIS
> Unicode: U+00FC, UTF-8: C3 BC
> 
> in a file path (as the folder name)
> 
> which I get from the NSSavePanel -filename I cannot save to the path.
> 
> Some code
> 
> NSString *filepath = [savePanel filename];
> const char * cFilePath = [[NSFileManager defaultManager] 
> fileSystemRepresentationWithPath:filepath];
> 
> 
> Then in my low level I/O:
> 
> FILE* f = NULL;
> f = fopen(path, mode);
> 
> f is NULL i.e. path (the cFilePath from above) cannot open a file file 
> writing.
> 
> How should I get around this?
> 
> -koko
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