31 Input/output library [input.output]

31.5 Iostreams base classes [iostreams.base]

31.5.2 Class ios_base [ios.base]

31.5.2.3 State functions [fmtflags.state]

🔗
fmtflags flags() const;
1
#
Returns: The format control information for both input and output.
🔗
fmtflags flags(fmtflags fmtfl);
2
#
Returns: The previous value of flags().
🔗
fmtflags setf(fmtflags fmtfl);
4
#
Effects: Sets fmtfl in flags().
5
#
Returns: The previous value of flags().
🔗
fmtflags setf(fmtflags fmtfl, fmtflags mask);
6
#
Effects: Clears mask in flags(), sets fmtfl & mask in flags().
7
#
Returns: The previous value of flags().
🔗
void unsetf(fmtflags mask);
8
#
Effects: Clears mask in flags().
🔗
streamsize precision() const;
9
#
Returns: The precision to generate on certain output conversions.
🔗
streamsize precision(streamsize prec);
10
#
Returns: The previous value of precision().
🔗
streamsize width() const;
12
#
Returns: The minimum field width (number of characters) to generate on certain output conversions.
🔗
streamsize width(streamsize wide);
13
#
Returns: The previous value of width().

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