qecvt, qfcvt, qgcvt - convert a floating-point number to a string
#include <stdlib.h> char * qecvt(long double number, int ndigits, int *decpt, int *sign); char * qfcvt(long double number, int ndigits, int *decpt, int *sign); char * qgcvt(long double number, int ndigit, char * buf); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): qecvt(), qfcvt(), qgcvt(): _SVID_SOURCE
For an explanation of the terms used in this section, see attributes(7).
|qecvt()||Thread safety||MT-Unsafe race:qecvt|
|qfcvt()||Thread safety||MT-Unsafe race:qfcvt|
SVr4. Not seen in most common UNIX implementations, but occurs in SunOS. Supported by glibc.
These functions are obsolete. Instead, snprintf(3) is recommended.
This page is part of release 4.15 of the Linux
man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.