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@c ----------------------------------------------------------------------
@node _fmode, stdio
@heading @code{_fmode}
@subheading Syntax
@example
#include <fcntl.h>
extern int _fmode;
@end example
@subheading Description
This variable may be set to @code{O_TEXT} or @code{O_BINARY} to specify
the mode that newly opened files should be opened in if the open call
did not specify. @xref{open} @xref{fopen}
The default value is @code{O_TEXT}.
@subheading Example
@example
_fmode = O_BINARY;
@end example
@c ----------------------------------------------------------------------
@node _f_morefiles, stdio
@heading @code{_f_morefiles}
@subheading Description
This is an internal function used by @code{fopen}. @xref{fopen}
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