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-rw-r--r--man3/lgamma.334
1 files changed, 17 insertions, 17 deletions
diff --git a/man3/lgamma.3 b/man3/lgamma.3
index cbcf363..cd4d57a 100644
--- a/man3/lgamma.3
+++ b/man3/lgamma.3
@@ -6,7 +6,7 @@
.\"
.\" based on glibc infopages
.\"
-.TH lgamma 3 2023-03-30 "Linux man-pages 6.05.01"
+.TH lgamma 3 2023-10-31 "Linux man-pages 6.7"
.SH NAME
lgamma, lgammaf, lgammal, lgamma_r, lgammaf_r, lgammal_r, signgam \-
log gamma function
@@ -16,30 +16,30 @@ Math library
.SH SYNOPSIS
.nf
.B #include <math.h>
-.PP
+.P
.BI "double lgamma(double " x );
.BI "float lgammaf(float " x );
.BI "long double lgammal(long double " x );
-.PP
+.P
.BI "double lgamma_r(double " x ", int *" signp );
.BI "float lgammaf_r(float " x ", int *" signp );
.BI "long double lgammal_r(long double " x ", int *" signp );
-.PP
+.P
.BI "extern int " signgam ;
.fi
-.PP
+.P
.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.RE
-.PP
+.P
.nf
.BR lgamma ():
_ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE
|| /* Since glibc 2.19: */ _DEFAULT_SOURCE
|| /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
.fi
-.PP
+.P
.BR lgammaf (),
.BR lgammal ():
.nf
@@ -47,7 +47,7 @@ Feature Test Macro Requirements for glibc (see
|| /* Since glibc 2.19: */ _DEFAULT_SOURCE
|| /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
.fi
-.PP
+.P
.BR lgamma_r (),
.BR lgammaf_r (),
.BR lgammal_r ():
@@ -55,7 +55,7 @@ Feature Test Macro Requirements for glibc (see
/* Since glibc 2.19: */ _DEFAULT_SOURCE
|| /* glibc <= 2.19: */ _BSD_SOURCE || _SVID_SOURCE
.fi
-.PP
+.P
.IR signgam :
.nf
_XOPEN_SOURCE
@@ -65,7 +65,7 @@ Feature Test Macro Requirements for glibc (see
.SH DESCRIPTION
For the definition of the Gamma function, see
.BR tgamma (3).
-.PP
+.P
The
.BR lgamma (),
.BR lgammaf (),
@@ -80,7 +80,7 @@ declared in
.IR <math.h> .
It is 1 when the Gamma function is positive or zero, \-1
when it is negative.
-.PP
+.P
Since using a constant location
.I signgam
is not thread-safe, the functions
@@ -92,20 +92,20 @@ have been introduced; they return the sign via the argument
.IR signp .
.SH RETURN VALUE
On success, these functions return the natural logarithm of Gamma(x).
-.PP
+.P
If
.I x
is a NaN, a NaN is returned.
-.PP
+.P
If
.I x
is 1 or 2, +0 is returned.
-.PP
+.P
If
.I x
is positive infinity or negative infinity,
positive infinity is returned.
-.PP
+.P
If
.I x
is a nonpositive integer,
@@ -116,7 +116,7 @@ and the functions return
or
.RB + HUGE_VALL ,
respectively.
-.PP
+.P
If the result overflows,
a range error occurs,
.\" e.g., lgamma(DBL_MAX)
@@ -131,7 +131,7 @@ 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
Pole error: \fIx\fP is a nonpositive integer