Libc-594.9.5.tar.gz

[apple/libc.git] / stdio / mktemp.3

diff --git a/stdio/mktemp.3 b/stdio/mktemp.3
index b19d61fe3db25a6c1cd19d9586f8be4961a932a5..0606202a2b2f453cdd4feb91f1b181cdaecaf367 100644 (file)
--- a/stdio/mktemp.3
+++ b/stdio/mktemp.3
@@ -30,26 +30,39 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)mktemp.3   8.1 (Berkeley) 6/4/93
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)mktemp.3   8.1 (Berkeley) 6/4/93

-.\" $FreeBSD: src/lib/libc/stdio/mktemp.3,v 1.17 2001/10/01 16:08:59 ru Exp $
+.\" $FreeBSD: src/lib/libc/stdio/mktemp.3,v 1.20 2004/02/20 04:08:28 green Exp $

 .\"
 .Dd February 11, 1998
 .Dt MKTEMP 3
 .Os
 .Sh NAME
 .\"
 .Dd February 11, 1998
 .Dt MKTEMP 3
 .Os
 .Sh NAME

-.Nm mktemp
+.Nm mkdtemp ,
+.Nm mkstemp ,
+.Nm mktemp ,
+.Nm mktemps

 .Nd make temporary file name (unique)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In unistd.h
 .Ft char *
 .Nd make temporary file name (unique)
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In unistd.h
 .Ft char *

-.Fn mktemp "char *template"
+.Fo mkdtemp
+.Fa "char *template"
+.Fc

 .Ft int
 .Ft int

-.Fn mkstemp "char *template"
+.Fo mkstemps
+.Fa "char *template"
+.Fa "int suffixlen"
+.Fc
+.In stdlib.h

 .Ft int
 .Ft int

-.Fn mkstemps "char *template" "int suffixlen"
+.Fo mkstemp
+.Fa "char *template"
+.Fc

 .Ft char *
 .Ft char *

-.Fn mkdtemp "char *template"
+.Fo mktemp
+.Fa "char *template"
+.Fc

 .Sh DESCRIPTION
 The
 .Fn mktemp
 .Sh DESCRIPTION
 The
 .Fn mktemp


@@ -94,13 +107,15 @@ function acts the same as
 except it permits a suffix to exist in the template.
 The template should be of the form
 .Pa /tmp/tmpXXXXXXsuffix .
 except it permits a suffix to exist in the template.
 The template should be of the form
 .Pa /tmp/tmpXXXXXXsuffix .

+The

 .Fn mkstemps
 .Fn mkstemps

+function

 is told the length of the suffix string.
 .Pp
 The
 .Fn mkdtemp
 function makes the same replacement to the template as in
 is told the length of the suffix string.
 .Pp
 The
 .Fn mkdtemp
 function makes the same replacement to the template as in

-.Xr mktemp 3
+.Fn mktemp

 and creates the template directory, mode 0700.
 .Sh RETURN VALUES
 The
 and creates the template directory, mode 0700.
 .Sh RETURN VALUES
 The


@@ -135,7 +150,7 @@ The pathname portion of the template is not an existing directory.
 .Pp
 The
 .Fn mkstemp ,
 .Pp
 The
 .Fn mkstemp ,

-.Fn mkstemps
+.Fn mkstemps ,

 and
 .Fn mkdtemp
 functions
 and
 .Fn mkdtemp
 functions


@@ -169,7 +184,7 @@ A common problem that results in a core dump is that the programmer
 passes in a read-only string to
 .Fn mktemp ,
 .Fn mkstemp ,
 passes in a read-only string to
 .Fn mktemp ,
 .Fn mkstemp ,

-.Fn mkstemps
+.Fn mkstemps ,

 or
 .Fn mkdtemp .
 This is common with programs that were developed before
 or
 .Fn mkdtemp .
 This is common with programs that were developed before


@@ -217,12 +232,19 @@ and the return status of the call should be tested for failure.
 This will ensure that the program does not continue blindly
 in the event that an attacker has already created the file
 with the intention of manipulating or reading its contents.
 This will ensure that the program does not continue blindly
 in the event that an attacker has already created the file
 with the intention of manipulating or reading its contents.

+.Sh LEGACY SYNOPSIS
+.Fd #include <unistd.h>
+.Pp
+The include file
+.In unistd.h
+is necessary and sufficient for all functions.

 .Sh SEE ALSO
 .Xr chmod 2 ,
 .Xr getpid 2 ,
 .Xr mkdir 2 ,
 .Xr open 2 ,
 .Sh SEE ALSO
 .Xr chmod 2 ,
 .Xr getpid 2 ,
 .Xr mkdir 2 ,
 .Xr open 2 ,

-.Xr stat 2
+.Xr stat 2 ,
+.Xr compat 5

 .Sh HISTORY
 A
 .Fn mktemp
 .Sh HISTORY
 A
 .Fn mktemp