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-'\" t
-.\" Copyright (C) 2002 Andries Brouwer <aeb@cwi.nl>
-.\"
-.\" SPDX-License-Identifier: Linux-man-pages-copyleft
-.\"
-.\" This replaces an earlier man page written by Walter Harms
-.\" <walter.harms@informatik.uni-oldenburg.de>.
-.\"
-.\" Corrected return types; from Fabian; 2004-10-05
-.\"
-.TH ecvt_r 3 2023-10-31 "Linux man-pages 6.7"
-.SH NAME
-ecvt_r, fcvt_r, qecvt_r, qfcvt_r \- convert a floating-point number to a string
-.SH LIBRARY
-Standard C library
-.RI ( libc ", " \-lc )
-.SH SYNOPSIS
-.nf
-.B #include <stdlib.h>
-.P
-.BI "[[deprecated]] int ecvt_r(double " number ", int " ndigits ,
-.BI " int *restrict " decpt ", int *restrict " sign ,
-.BI " char *restrict " buf ", size_t " len );
-.BI "[[deprecated]] int fcvt_r(double " number ", int " ndigits ,
-.BI " int *restrict " decpt ", int *restrict " sign ,
-.BI " char *restrict " buf ", size_t " len );
-.P
-.BI "[[deprecated]] int qecvt_r(long double " number ", int " ndigits ,
-.BI " int *restrict " decpt ", int *restrict " sign ,
-.BI " char *restrict " buf ", size_t " len );
-.BI "[[deprecated]] int qfcvt_r(long double " number ", int " ndigits ,
-.BI " int *restrict " decpt ", int *restrict " sign ,
-.BI " char *restrict " buf ", size_t " len );
-.fi
-.P
-.RS -4
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.RE
-.P
-.BR ecvt_r (),
-.BR fcvt_r (),
-.BR qecvt_r (),
-.BR qfcvt_r ():
-.nf
- /* glibc >= 2.19: */ _DEFAULT_SOURCE
- || /* glibc <= 2.19: */ _SVID_SOURCE || _BSD_SOURCE
-.fi
-.SH DESCRIPTION
-The functions
-.BR ecvt_r (),
-.BR fcvt_r (),
-.BR qecvt_r (),
-and
-.BR qfcvt_r ()
-are identical to
-.BR ecvt (3),
-.BR fcvt (3),
-.BR qecvt (3),
-and
-.BR qfcvt (3),
-respectively, except that they do not return their result in a static
-buffer, but instead use the supplied
-.I buf
-of size
-.IR len .
-See
-.BR ecvt (3)
-and
-.BR qecvt (3).
-.SH RETURN VALUE
-These functions return 0 on success, and \-1 otherwise.
-.SH ATTRIBUTES
-For an explanation of the terms used in this section, see
-.BR attributes (7).
-.TS
-allbox;
-lbx lb lb
-l l l.
-Interface Attribute Value
-T{
-.na
-.nh
-.BR ecvt_r (),
-.BR fcvt_r (),
-.BR qecvt_r (),
-.BR qfcvt_r ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-GNU.
-.SH NOTES
-These functions are obsolete.
-Instead,
-.BR sprintf (3)
-is recommended.
-.SH SEE ALSO
-.BR ecvt (3),
-.BR qecvt (3),
-.BR sprintf (3)