table of contents
QECVT(3) | Linux Programmer's Manual | QECVT(3) |
NAME¶
qecvt, qfcvt, qgcvt - convert a floating-point number to a string
SYNOPSIS¶
#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);
qecvt(), qfcvt(), qgcvt(): _SVID_SOURCE
DESCRIPTION¶
The functions qecvt(), qfcvt(), and qgcvt() are identical to ecvt(3), fcvt(3), and gcvt(3) respectively, except that they use a long double argument number. See ecvt(3) and gcvt(3).
ATTRIBUTES¶
For an explanation of the terms used in this section, see attributes(7).
Interface | Attribute | Value |
qecvt () | Thread safety | MT-Unsafe race:qecvt |
qfcvt () | Thread safety | MT-Unsafe race:qfcvt |
qgcvt () | Thread safety | MT-Safe |
CONFORMING TO¶
SVr4. Not seen in most common UNIX implementations, but occurs in SunOS. Supported by glibc.
NOTES¶
These functions are obsolete. Instead, snprintf(3) is recommended.
SEE ALSO¶
COLOPHON¶
This page is part of release 5.10 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/.
2016-03-15 | GNU |