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diff --git a/upstream/archlinux/man3p/fegetexceptflag.3p b/upstream/archlinux/man3p/fegetexceptflag.3p new file mode 100644 index 00000000..9d165355 --- /dev/null +++ b/upstream/archlinux/man3p/fegetexceptflag.3p @@ -0,0 +1,96 @@ +'\" et +.TH FEGETEXCEPTFLAG "3P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" +.SH PROLOG +This manual page is part of the POSIX Programmer's Manual. +The Linux implementation of this interface may differ (consult +the corresponding Linux manual page for details of Linux behavior), +or the interface may not be implemented on Linux. +.\" +.SH NAME +fegetexceptflag, +fesetexceptflag +\(em get and set floating-point status flags +.SH SYNOPSIS +.LP +.nf +#include <fenv.h> +.P +int fegetexceptflag(fexcept_t *\fIflagp\fP, int \fIexcepts\fP); +int fesetexceptflag(const fexcept_t *\fIflagp\fP, int \fIexcepts\fP); +.fi +.SH DESCRIPTION +The functionality described on this reference page is aligned with the +ISO\ C standard. Any conflict between the requirements described here and the +ISO\ C standard is unintentional. This volume of POSIX.1\(hy2017 defers to the ISO\ C standard. +.P +The +\fIfegetexceptflag\fR() +function shall attempt to store an implementation-defined representation +of the states of the floating-point status flags indicated by the argument +.IR excepts +in the object pointed to by the argument +.IR flagp . +.P +The +\fIfesetexceptflag\fR() +function shall attempt to set the floating-point status flags indicated +by the argument +.IR excepts +to the states stored in the object pointed to by +.IR flagp . +The value pointed to by +.IR flagp +shall have been set by a previous call to +\fIfegetexceptflag\fR() +whose second argument represented at least those floating-point +exceptions represented by the argument +.IR excepts . +This function does not raise floating-point exceptions, but only sets +the state of the flags. +.SH "RETURN VALUE" +If the representation was successfully stored, +\fIfegetexceptflag\fR() +shall return zero. Otherwise, it shall return a non-zero value. If the +.IR excepts +argument is zero or if all the specified exceptions were successfully +set, +\fIfesetexceptflag\fR() +shall return zero. Otherwise, it shall return a non-zero value. +.SH ERRORS +No errors are defined. +.LP +.IR "The following sections are informative." +.SH EXAMPLES +None. +.SH "APPLICATION USAGE" +None. +.SH RATIONALE +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +.IR "\fIfeclearexcept\fR\^(\|)", +.IR "\fIferaiseexcept\fR\^(\|)", +.IR "\fIfetestexcept\fR\^(\|)" +.P +The Base Definitions volume of POSIX.1\(hy2017, +.IR "\fB<fenv.h>\fP" +.\" +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1-2017, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 7, 2018 Edition, +Copyright (C) 2018 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. +In the event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . +.PP +Any typographical or formatting errors that appear +in this page are most likely +to have been introduced during the conversion of the source files to +man page format. To report such errors, see +https://www.kernel.org/doc/man-pages/reporting_bugs.html . |