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authorTheo de Raadt <deraadt@cvs.openbsd.org>1999-08-16 23:24:01 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1999-08-16 23:24:01 +0000
commitba3fe78bd1bf07ea56b965e1bfe6121b439dd953 (patch)
tree3ea8f05053acd6f4f0e3e431f9d86d7646a9481b /lib/libc
parentcd0bd5a18898107ab023fc73388631aa7ca66b44 (diff)
doc isinff() and isnanf()
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/gen/Makefile.inc4
-rw-r--r--lib/libc/gen/isinf.318
2 files changed, 16 insertions, 6 deletions
diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index 3ca692f95a8..45388bd6d83 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.inc,v 1.19 1998/11/20 11:18:37 d Exp $
+# $OpenBSD: Makefile.inc,v 1.20 1999/08/16 23:24:00 deraadt Exp $
# gen sources
.PATH: ${LIBCSRCDIR}/arch/${MACHINE_ARCH}/gen ${LIBCSRCDIR}/gen
@@ -67,7 +67,7 @@ MLINKS+=exec.3 execl.3 exec.3 execle.3 exec.3 execlp.3 exec.3 exect.3 \
exec.3 execv.3 exec.3 execvp.3
MLINKS+=fts.3 fts_open.3 fts.3 fts_read.3 fts.3 fts_children.3 \
fts.3 fts_set.3 fts.3 fts_close.3
-MLINKS+=isinf.3 isnan.3
+MLINKS+=isinf.3 isnan.3 isinf.3 isnanf.3 isinf.3 isinff.3
MLINKS+=getcap.3 cgetcap.3 getcap.3 cgetclose.3 getcap.3 cgetent.3 \
getcap.3 cgetfirst.3 getcap.3 cgetmatch.3 getcap.3 cgetnext.3 \
getcap.3 cgetnum.3 getcap.3 cgetset.3 getcap.3 cgetstr.3 \
diff --git a/lib/libc/gen/isinf.3 b/lib/libc/gen/isinf.3
index 304d56d4023..549d08ce8aa 100644
--- a/lib/libc/gen/isinf.3
+++ b/lib/libc/gen/isinf.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: isinf.3,v 1.6 1999/07/09 13:35:17 aaron Exp $
+.\" $OpenBSD: isinf.3,v 1.7 1999/08/16 23:24:00 deraadt Exp $
.\"
.\" Copyright (c) 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -36,25 +36,35 @@
.Os
.Sh NAME
.Nm isinf ,
-.Nm isnan
+.Nm isinff ,
+.Nm isnan ,
+.Nm isnanf
.Nd test for infinity or not-a-number
.Sh SYNOPSIS
.Fd #include <math.h>
.Ft int
.Fn isinf "double n"
.Ft int
+.Fn isinff "float n"
+.Ft int
.Fn isnan "double n"
+.Ft int
+.Fn isnanf "float n"
.Sh DESCRIPTION
The
.Fn isinf
-function
+and
+.Fn isinff
+functions
returns 1 if the number
.Fa n
is \*(If, otherwise 0.
.Pp
The
.Fn isnan
-function
+and
+.Fn isnanf
+functions
returns 1 if the number
.Fa n
is