Linux cli command qecvt

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command qecvt and provides detailed information about the command qecvt, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the qecvt.

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NAME 🖥️ qecvt 🖥️

convert a floating-point number to a string

LIBRARY

Standard C library (libc, -lc)

SYNOPSIS

#include <stdlib.h>
[[deprecated]] char *qecvt(long double number, int ndigits,
 int *restrict decpt, int *restrict sign);
[[deprecated]] char *qfcvt(long double number, int ndigits,
 int *restrict decpt, int *restrict sign);
[[deprecated]] char *qgcvt(long double number, int ndigit, char *buf);

Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

qecvt(), qfcvt(), qgcvt():

    Since glibc 2.19:
        _DEFAULT_SOURCE
    In glibc up to and including 2.19:
        _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).

InterfaceAttributeValue

qecvt()

Thread safetyMT-Unsafe race:qecvt

qfcvt()

Thread safetyMT-Unsafe race:qfcvt

qgcvt()

Thread safetyMT-Safe

STANDARDS

None.

HISTORY

SVr4, SunOS, GNU.

These functions are obsolete. Instead, snprintf(3) is recommended.

SEE ALSO

ecvt(3), ecvt_r(3), gcvt(3), sprintf(3)

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