(split) LDP: Update original to LDP v3.50.

[linuxjm/LDP_man-pages.git] / original / man3 / mkstemp.3

diff --git a/original/man3/mkstemp.3 b/original/man3/mkstemp.3
index 7765a2b..40cd7e6 100644 (file)
--- a/original/man3/mkstemp.3
+++ b/original/man3/mkstemp.3
@@ -1,6 +1,7 @@
 .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
 .\" and Copyright (C) 2008, Michael Kerrisk <mtk.manpages@gmail.com>
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -20,6 +21,7 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
 .\" References consulted:
 .\"     Linux libc source code
@@ -30,7 +32,7 @@
 .\" Modified 990328, aeb
 .\" 2008-06-19, mtk, Added mkostemp(); various other changes
 .\"
-.TH MKSTEMP 3  2012-04-21 "GNU" "Linux Programmer's Manual"
+.TH MKSTEMP 3  2012-12-21 "GNU" "Linux Programmer's Manual"
 .SH NAME
 mkstemp, mkostemp, mkstemps, mkostemps \- create a unique temporary file
 .SH SYNOPSIS
@@ -89,8 +91,6 @@ must not be a string constant, but should be declared as a character array.
 
 The file is created with
 permissions 0600, that is, read plus write for owner only.
-(In glibc versions 2.06 and earlier, the file is created with permissions 0666,
-that is, read and write for all users.)
 The returned file descriptor provides both read and write access to the file.
 The file is opened with the
 .BR open (2)
@@ -133,7 +133,7 @@ as
 .BR mkostemp ()
 is to
 .BR mkstemp ().
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 On success, these functions return the file descriptor
 of the temporary file.
 On error, \-1 is returned, and
@@ -173,7 +173,7 @@ is available since glibc 2.7.
 and
 .BR mkostemps ()
 are available since glibc 2.11.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
 .BR mkstemp ():
 4.3BSD, POSIX.1-2001.
 
@@ -187,9 +187,12 @@ and
 .BR mkostemps ():
 are glibc extensions.
 .SH NOTES
-The old behavior of creating a file with mode 0666 may be
+In glibc versions 2.06 and earlier, the file is created with permissions 0666,
+that is, read and write for all users.
+This old behavior may be
 a security risk, especially since other UNIX flavors use 0600,
 and somebody might overlook this detail when porting programs.
+POSIX.1-2008 adds a requirement that the file be created with mode 0600.
 
 More generally, the POSIX specification of
 .BR mkstemp ()
@@ -208,7 +211,7 @@ is in
 .I <unistd.h>
 for libc4, libc5, glibc1; glibc2 follows POSIX.1 and has the prototype in
 .IR <stdlib.h> .
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR mkdtemp (3),
 .BR mktemp (3),
 .BR tempnam (3),