From 7f3caba522f4d24764f29d83aa2de9198bb7f01c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Adding upstream version 6.8. Signed-off-by: Daniel Baumann --- man3/finite.3 | 143 ---------------------------------------------------------- 1 file changed, 143 deletions(-) delete mode 100644 man3/finite.3 (limited to 'man3/finite.3') diff --git a/man3/finite.3 b/man3/finite.3 deleted file mode 100644 index bad355f..0000000 --- a/man3/finite.3 +++ /dev/null @@ -1,143 +0,0 @@ -'\" t -.\" Copyright 2004 Andries Brouwer . -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH finite 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -finite, finitef, finitel, isinf, isinff, isinfl, isnan, isnanf, isnanl \- -BSD floating-point classification functions -.SH LIBRARY -Math library -.RI ( libm ", " \-lm ) -.SH SYNOPSIS -.nf -.B #include -.P -.BI "int finite(double " x ); -.BI "int finitef(float " x ); -.BI "int finitel(long double " x ); -.P -.BI "int isinf(double " x ); -.BI "int isinff(float " x ); -.BI "int isinfl(long double " x ); -.P -.BI "int isnan(double " x ); -.BI "int isnanf(float " x ); -.BI "int isnanl(long double " x ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR finite (), -.BR finitef (), -.BR finitel (): -.nf - /* glibc >= 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.P -.BR isinf (): - _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE - || /* glibc >= 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.P -.BR isinff (), -.BR isinfl (): -.nf - /* glibc >= 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.P -.BR isnan (): -.nf - _XOPEN_SOURCE || _ISOC99_SOURCE - || /* glibc >= 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.P -.BR isnanf (), -.BR isnanl (): -.nf - _XOPEN_SOURCE >= 600 - || /* glibc >= 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.SH DESCRIPTION -The -.BR finite (), -.BR finitef (), -and -.BR finitel () -functions return a nonzero value if -.I x -is neither infinite -nor a "not-a-number" (NaN) value, and 0 otherwise. -.P -The -.BR isnan (), -.BR isnanf (), -and -.BR isnanl () -functions return a nonzero value if -.I x -is a NaN value, -and 0 otherwise. -.P -The -.BR isinf (), -.BR isinff (), -and -.BR isinfl () -functions return 1 if -.I x -is positive infinity, \-1 if -.I x -is negative infinity, and 0 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 finite (), -.BR finitef (), -.BR finitel (), -.BR isinf (), -.BR isinff (), -.BR isinfl (), -.BR isnan (), -.BR isnanf (), -.BR isnanl () -T} Thread safety MT-Safe -.TE -.SH NOTES -Note that these functions are obsolete. -C99 defines macros -.BR isfinite (), -.BR isinf (), -and -.BR isnan () -(for all types) replacing them. -Further note that the C99 -.BR isinf () -has weaker guarantees on the return value. -See -.BR fpclassify (3). -.\" -.\" finite* not on HP-UX; they exist on Tru64. -.\" .SH HISTORY -.\" The -.\" .BR finite () -.\" function occurs in 4.3BSD. -.\" see IEEE.3 in the 4.3BSD manual -.SH SEE ALSO -.BR fpclassify (3) -- cgit v1.2.3