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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:41:07 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:41:07 +0000
commit3af6d22bb3850ab2bac67287e3a3d3b0e32868e5 (patch)
tree3ee7a3ec64525911fa865bb984c86d997d855527 /man3/exp.3
parentAdding debian version 6.05.01-1. (diff)
downloadmanpages-3af6d22bb3850ab2bac67287e3a3d3b0e32868e5.tar.xz
manpages-3af6d22bb3850ab2bac67287e3a3d3b0e32868e5.zip
Merging upstream version 6.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man3/exp.3')
-rw-r--r--man3/exp.323
1 files changed, 11 insertions, 12 deletions
diff --git a/man3/exp.3 b/man3/exp.3
index 8736d12..bdfd95b 100644
--- a/man3/exp.3
+++ b/man3/exp.3
@@ -14,7 +14,7 @@
.\" Modified 2002-07-27 by Walter Harms
.\" (walter.harms@informatik.uni-oldenburg.de)
.\"
-.TH exp 3 2023-07-20 "Linux man-pages 6.05.01"
+.TH exp 3 2023-10-31 "Linux man-pages 6.7"
.SH NAME
exp, expf, expl \- base-e exponential function
.SH LIBRARY
@@ -23,17 +23,17 @@ Math library
.SH SYNOPSIS
.nf
.B #include <math.h>
-.PP
+.P
.BI "double exp(double " x );
.BI "float expf(float " x );
.BI "long double expl(long double " x );
.fi
-.PP
+.P
.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.RE
-.PP
+.P
.BR expf (),
.BR expl ():
.nf
@@ -48,26 +48,26 @@ logarithms) raised to the power of
.SH RETURN VALUE
On success, these functions return the exponential value of
.IR x .
-.PP
+.P
If
.I x
is a NaN,
a NaN is returned.
-.PP
+.P
If
.I x
is positive infinity,
positive infinity is returned.
-.PP
+.P
If
.I x
is negative infinity,
+0 is returned.
-.PP
+.P
If the result underflows,
a range error occurs,
and zero is returned.
-.PP
+.P
If the result overflows,
a range error occurs,
and the functions return
@@ -81,7 +81,7 @@ 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
@@ -115,12 +115,11 @@ T{
.BR expl ()
T} Thread safety MT-Safe
.TE
-.sp 1
.SH STANDARDS
C11, POSIX.1-2008.
.SH HISTORY
C99, POSIX.1-2001.
-.PP
+.P
The variant returning
.I double
also conforms to