diff options
Diffstat (limited to 'man3/remainder.3')
| -rw-r--r-- | man3/remainder.3 | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/man3/remainder.3 b/man3/remainder.3 index df97879..774b355 100644 --- a/man3/remainder.3 +++ b/man3/remainder.3 @@ -15,7 +15,7 @@ .\" (walter.harms@informatik.uni-oldenburg.de) .\" Modified 2003-11-18, 2004-10-05 aeb .\" -.TH remainder 3 2023-07-20 "Linux man-pages 6.05.01" +.TH remainder 3 2023-10-31 "Linux man-pages 6.7" .SH NAME drem, dremf, dreml, remainder, remainderf, remainderl \- \ floating-point remainder function @@ -25,22 +25,22 @@ Math library .SH SYNOPSIS .nf .B #include <math.h> -.PP +.P .BI "double remainder(double " x ", double " y ); .BI "float remainderf(float " x ", float " y ); .BI "long double remainderl(long double " x ", long double " y ); -.PP +.P /* Obsolete synonyms */ .BI "[[deprecated]] double drem(double " x ", double " y ); .BI "[[deprecated]] float dremf(float " x ", float " y ); .BI "[[deprecated]] long double dreml(long double " x ", long double " y ); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR remainder (): .nf _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L @@ -49,7 +49,7 @@ Feature Test Macro Requirements for glibc (see || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE .fi -.PP +.P .BR remainderf (), .BR remainderl (): .nf @@ -57,7 +57,7 @@ Feature Test Macro Requirements for glibc (see || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE .fi -.PP +.P .BR drem (), .BR dremf (), .BR dreml (): @@ -83,10 +83,10 @@ If the absolute value of is 0.5, .I n is chosen to be even. -.PP +.P These functions are unaffected by the current rounding mode (see .BR fenv (3)). -.PP +.P The .BR drem () function does precisely the same thing. @@ -96,13 +96,13 @@ functions return the floating-point remainder, \fIx\fP\-\fIn\fP*\fIy\fP. If the return value is 0, it has the sign of .IR x . -.PP +.P If .I x or .I y is a NaN, a NaN is returned. -.PP +.P If .I x is an infinity, @@ -111,7 +111,7 @@ and is not a NaN, a domain error occurs, and a NaN is returned. -.PP +.P If .I y is zero, @@ -127,7 +127,7 @@ See .BR math_error (7) for information on how to determine whether an error has occurred when calling these functions. -.PP +.P The following errors can occur: .TP Domain error: \fIx\fP is an infinity and \fIy\fP is not a NaN @@ -169,7 +169,6 @@ T{ .BR remainderl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS .\" IEC 60559. .TP @@ -207,16 +206,16 @@ Tru64, glibc2. Before glibc 2.15, .\" https://www.sourceware.org/bugzilla/show_bug.cgi?id=6779 the call -.PP +.P .in +4n .EX remainder(nan(""), 0); .EE .in -.PP +.P returned a NaN, as expected, but wrongly caused a domain error. Since glibc 2.15, a silent NaN (i.e., no domain error) is returned. -.PP +.P Before glibc 2.15, .\" https://www.sourceware.org/bugzilla/show_bug.cgi?id=6783 .I errno |