summaryrefslogtreecommitdiffstats
path: root/man3/isgreater.3
diff options
context:
space:
mode:
Diffstat (limited to 'man3/isgreater.3')
-rw-r--r--man3/isgreater.313
1 files changed, 6 insertions, 7 deletions
diff --git a/man3/isgreater.3 b/man3/isgreater.3
index b5c30d5..e097523 100644
--- a/man3/isgreater.3
+++ b/man3/isgreater.3
@@ -6,7 +6,7 @@
.\" 2002-07-27 Walter Harms
.\" this was done with the help of the glibc manual
.\"
-.TH isgreater 3 2023-07-20 "Linux man-pages 6.05.01"
+.TH isgreater 3 2023-10-31 "Linux man-pages 6.7"
.SH NAME
isgreater, isgreaterequal, isless, islessequal, islessgreater,
isunordered \- floating-point relational tests without exception for NaN
@@ -16,7 +16,7 @@ Math library
.SH SYNOPSIS
.nf
.B #include <math.h>
-.PP
+.P
.BI "int isgreater(" x ", " y );
.BI "int isgreaterequal(" x ", " y );
.BI "int isless(" x ", " y );
@@ -24,12 +24,12 @@ Math library
.BI "int islessgreater(" x ", " y );
.BI "int isunordered(" x ", " y );
.fi
-.PP
+.P
.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.RE
-.PP
+.P
.nf
All functions described here:
_ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L
@@ -41,7 +41,7 @@ The normal relational operations (like
fail if one of the operands is NaN.
This will cause an exception.
To avoid this, C99 defines the macros listed below.
-.PP
+.P
These macros are guaranteed to evaluate their arguments only once.
The arguments must be of real floating-point type (note: do not pass
integer values as arguments to these macros, since the arguments will
@@ -102,7 +102,7 @@ The macros other than
.BR isunordered ()
return the result of the relational comparison;
these macros return 0 if either argument is a NaN.
-.PP
+.P
.BR isunordered ()
returns 1 if
.I x
@@ -130,7 +130,6 @@ T{
.BR isunordered ()
T} Thread safety MT-Safe
.TE
-.sp 1
.SH VERSIONS
Not all hardware supports these functions,
and where hardware support isn't provided, they will be emulated by macros.