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diff --git a/man3/modf.3 b/man3/modf.3 deleted file mode 100644 index c510733..0000000 --- a/man3/modf.3 +++ /dev/null @@ -1,94 +0,0 @@ -'\" t -.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) -.\" -.\" 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 2002-07-27 by Walter Harms -.\" (walter.harms@informatik.uni-oldenburg.de) -.\" -.TH modf 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -modf, modff, modfl \- extract signed integral and fractional values from -floating-point number -.SH LIBRARY -Math library -.RI ( libm ", " \-lm ) -.SH SYNOPSIS -.nf -.B #include <math.h> -.P -.BI "double modf(double " x ", double *" iptr ); -.BI "float modff(float " x ", float *" iptr ); -.BI "long double modfl(long double " x ", long double *" iptr ); -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR modff (), -.BR modfl (): -.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 break the argument -.I x -into an integral -part and a fractional part, each of which has the same sign as -.IR x . -The integral part is stored in the location pointed to by -.IR iptr . -.SH RETURN VALUE -These functions return the fractional part of -.IR x . -.P -If -.I x -is a NaN, a NaN is returned, and -.I *iptr -is set to a NaN. -.P -If -.I x -is positive infinity (negative infinity), +0 (\-0) is returned, and -.I *iptr -is set to positive infinity (negative infinity). -.SH ERRORS -No errors occur. -.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 modf (), -.BR modff (), -.BR modfl () -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 frexp (3), -.BR ldexp (3) |