diff options
Diffstat (limited to 'man3/gamma.3')
| -rw-r--r-- | man3/gamma.3 | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/man3/gamma.3 b/man3/gamma.3 index 2dc9075..3080624 100644 --- a/man3/gamma.3 +++ b/man3/gamma.3 @@ -5,7 +5,7 @@ .\" .\" Modified 2003-11-18, aeb: historical remarks .\" -.TH gamma 3 2023-07-20 "Linux man-pages 6.05.01" +.TH gamma 3 2023-10-31 "Linux man-pages 6.7" .SH NAME gamma, gammaf, gammal \- (logarithm of the) gamma function .SH LIBRARY @@ -14,24 +14,24 @@ Math library .SH SYNOPSIS .nf .B #include <math.h> -.PP +.P .BI "[[deprecated]] double gamma(double " x ");" .BI "[[deprecated]] float gammaf(float " x ");" .BI "[[deprecated]] long double gammal(long double " x ");" .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR gamma (): .nf _XOPEN_SOURCE || /* Since glibc 2.19: */ _DEFAULT_SOURCE || /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE .fi -.PP +.P .BR gammaf (), .BR gammal (): .nf @@ -45,7 +45,7 @@ These functions are deprecated: instead, use either the or the .BR lgamma (3) functions, as appropriate. -.PP +.P For the definition of the Gamma function, see .BR tgamma (3). .SS *BSD version @@ -80,15 +80,14 @@ T{ .BR gammal () T} Thread safety MT-Unsafe race:signgam .TE -.sp 1 .SH STANDARDS None. .SH HISTORY SVID 2. -.PP +.P Because of historical variations in behavior across systems, this function is not specified in any recent standard. -.PP +.P 4.2BSD had a .BR gamma () that computed @@ -100,12 +99,12 @@ in the external integer In 4.3BSD the name was changed to .BR lgamma (3), and the man page promises -.PP +.P .in +4n "At some time in the future the name gamma will be rehabilitated and used for the Gamma function" .in -.PP +.P This did indeed happen in 4.4BSD, where .BR gamma () computes the Gamma function (with no effect on |