diff options
Diffstat (limited to '')
| -rw-r--r-- | man3/scalbln.3 | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/man3/scalbln.3 b/man3/scalbln.3 index 0651456..beeeff4 100644 --- a/man3/scalbln.3 +++ b/man3/scalbln.3 @@ -5,7 +5,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH scalbln 3 2023-07-20 "Linux man-pages 6.05.01" +.TH scalbln 3 2023-10-31 "Linux man-pages 6.7" .SH NAME scalbn, scalbnf, scalbnl, scalbln, scalblnf, scalblnl \- multiply floating-point number by integral power of radix @@ -15,21 +15,21 @@ Math library .SH SYNOPSIS .nf .B #include <math.h> -.PP +.P .BI "double scalbln(double " x ", long " exp ); .BI "float scalblnf(float " x ", long " exp ); .BI "long double scalblnl(long double " x ", long " exp ); -.PP +.P .BI "double scalbn(double " x ", int " exp ); .BI "float scalbnf(float " x ", int " exp ); .BI "long double scalbnl(long double " x ", int " exp ); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR scalbln (), .BR scalblnf (), .BR scalblnl (): @@ -37,7 +37,7 @@ Feature Test Macro Requirements for glibc (see _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || /* Since glibc 2.19: */ _DEFAULT_SOURCE .fi -.PP +.P .BR scalbn (), .BR scalbnf (), .BR scalbnl (): @@ -55,11 +55,11 @@ by to the power of .IR exp , that is: -.PP +.P .nf x * FLT_RADIX ** exp .fi -.PP +.P The definition of .B FLT_RADIX can be obtained by including @@ -72,20 +72,20 @@ On success, these functions return .B FLT_RADIX ** .IR exp . -.PP +.P If .I x is a NaN, a NaN is returned. -.PP +.P If .I x is positive infinity (negative infinity), positive infinity (negative infinity) is returned. -.PP +.P If .I x is +0 (\-0), +0 (\-0) is returned. -.PP +.P If the result overflows, a range error occurs, and the functions return @@ -95,7 +95,7 @@ or .BR HUGE_VALL , respectively, with a sign the same as .IR x . -.PP +.P If the result underflows, a range error occurs, and the functions return zero, with a sign the same as @@ -105,7 +105,7 @@ 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 Range error, overflow @@ -142,7 +142,6 @@ T{ .BR scalblnl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |