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/exp.3 | 133 ------------------------------------------------------------- 1 file changed, 133 deletions(-) delete mode 100644 man3/exp.3 (limited to 'man3/exp.3') diff --git a/man3/exp.3 b/man3/exp.3 deleted file mode 100644 index bdfd95b..0000000 --- a/man3/exp.3 +++ /dev/null @@ -1,133 +0,0 @@ -'\" t -.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) -.\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk -.\" -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.\" References consulted: -.\" Linux libc source code -.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) -.\" 386BSD man pages -.\" Modified 1993-07-24 by Rik Faith (faith@cs.unc.edu) -.\" Modified 1995-08-14 by Arnt Gulbrandsen -.\" Modified 2002-07-27 by Walter Harms -.\" (walter.harms@informatik.uni-oldenburg.de) -.\" -.TH exp 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -exp, expf, expl \- base-e exponential function -.SH LIBRARY -Math library -.RI ( libm ", " \-lm ) -.SH SYNOPSIS -.nf -.B #include -.P -.BI "double exp(double " x ); -.BI "float expf(float " x ); -.BI "long double expl(long double " x ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR expf (), -.BR expl (): -.nf - _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L - || /* Since glibc 2.19: */ _DEFAULT_SOURCE - || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE -.fi -.SH DESCRIPTION -These functions return the value of e (the base of natural -logarithms) raised to the power of -.IR x . -.SH RETURN VALUE -On success, these functions return the exponential value of -.IR x . -.P -If -.I x -is a NaN, -a NaN is returned. -.P -If -.I x -is positive infinity, -positive infinity is returned. -.P -If -.I x -is negative infinity, -+0 is returned. -.P -If the result underflows, -a range error occurs, -and zero is returned. -.P -If the result overflows, -a range error occurs, -and the functions return -.RB + HUGE_VAL , -.RB + HUGE_VALF , -or -.RB + HUGE_VALL , -respectively. -.SH ERRORS -See -.BR math_error (7) -for information on how to determine whether an error has occurred -when calling these functions. -.P -The following errors can occur: -.TP -Range error, overflow -.I errno -is set to -.BR ERANGE . -An overflow floating-point exception -.RB ( FE_OVERFLOW ) -is raised. -.TP -Range error, underflow -.I errno -is set to -.BR ERANGE . -An underflow floating-point exception -.RB ( FE_UNDERFLOW ) -is raised. -.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 exp (), -.BR expf (), -.BR expl () -T} Thread safety MT-Safe -.TE -.SH STANDARDS -C11, POSIX.1-2008. -.SH HISTORY -C99, POSIX.1-2001. -.P -The variant returning -.I double -also conforms to -SVr4, 4.3BSD, C89. -.SH SEE ALSO -.BR cbrt (3), -.BR cexp (3), -.BR exp10 (3), -.BR exp2 (3), -.BR expm1 (3), -.BR sqrt (3) -- cgit v1.2.3