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Patch #569139: Implementation of major, minor and makedev.

This commit is contained in:
Martin v. Löwis 2002-10-10 14:27:30 +00:00
parent 3e3e1296f0
commit dbe3f76270
5 changed files with 450 additions and 17 deletions
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31
Doc/lib/libos.tex
View File

@ -700,13 +700,32 @@ the client opens it for writing. Note that \function{mkfifo()}
doesn't open the FIFO --- it just creates the rendezvous point. doesn't open the FIFO --- it just creates the rendezvous point.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{mknod}{path\optional{, mode=0600, major, minor}} \begin{funcdesc}{mknod}{path\optional{, mode=0600, device}}
Create a filesystem node (file, device special file or named pipe) Create a filesystem node (file, device special file or named pipe)
named filename. mode specifies both the permissions to use and the named filename. \var{mode} specifies both the permissions to use and
type of node to be created, being combined (bitwise OR) with one of the type of node to be created, being combined (bitwise OR) with one
S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO (those constants are available of S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO (those constants are
in \module{stat}). For S_IFCHR and S_IFBLK, major and minor define the available in \module{stat}). For S_IFCHR and S_IFBLK, \var{device}
newly created device special file, otherwise they are ignored. defines the newly created device special file (probably using
\function{os.makedev()}), otherwise it is ignored.
\versionadded{2.3}
\end{funcdesc}
\begin{funcdesc}{major}{device}
Extracts a device major number from a raw device number.
\versionadded{2.3}
\end{funcdesc}
\begin{funcdesc}{minor}{device}
Extracts a device minor number from a raw device number.
\versionadded{2.3}
\end{funcdesc}
\begin{funcdesc}{makedev}{major, minor}
Composes a raw device number from the major and minor device numbers.
\versionadded{2.3} \versionadded{2.3}
\end{funcdesc} \end{funcdesc}

67
Modules/posixmodule.c
View File

@ -277,9 +277,16 @@ extern int lstat(const char *, struct stat *);
# define STRUCT_STAT struct stat # define STRUCT_STAT struct stat
#endif #endif
#if defined(MAJOR_IN_MKDEV)
#include <sys/mkdev.h>
#else
#if defined(MAJOR_IN_SYSMACROS)
#include <sys/sysmacros.h>
#endif
#if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H) #if defined(HAVE_MKNOD) && defined(HAVE_SYS_MKDEV_H)
#include <sys/mkdev.h> #include <sys/mkdev.h>
#endif #endif
#endif
/* Return a dictionary corresponding to the POSIX environment table */ /* Return a dictionary corresponding to the POSIX environment table */
#ifdef WITH_NEXT_FRAMEWORK #ifdef WITH_NEXT_FRAMEWORK
@ -5081,13 +5088,13 @@ posix_mkfifo(PyObject *self, PyObject *args)
#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV) #if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
PyDoc_STRVAR(posix_mknod__doc__, PyDoc_STRVAR(posix_mknod__doc__,
"mknod(filename, [, mode=0600, major, minor])\n\n\ "mknod(filename, [, mode=0600, device])\n\n\
Create a filesystem node (file, device special file or named pipe)\n\ Create a filesystem node (file, device special file or named pipe)\n\
named filename. mode specifies both the permissions to use and the\n\ named filename. mode specifies both the permissions to use and the\n\
type of node to be created, being combined (bitwise OR) with one of\n\ type of node to be created, being combined (bitwise OR) with one of\n\
S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO. For S_IFCHR and S_IFBLK,\n\ S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO. For S_IFCHR and S_IFBLK,\n\
major and minor define the newly created device special file, otherwise\n\ device defines the newly created device special file (probably using\n\
they are ignored."); os.makedev()), otherwise it is ignored.");
static PyObject * static PyObject *
@ -5095,14 +5102,12 @@ posix_mknod(PyObject *self, PyObject *args)
{ {
char *filename; char *filename;
int mode = 0600; int mode = 0600;
int major = 0; int device = 0;
int minor = 0;
int res; int res;
if (!PyArg_ParseTuple(args, "s|iii:mknod", &filename, if (!PyArg_ParseTuple(args, "s|iii:mknod", &filename, &mode, &device))
&mode, &major, &minor))
return NULL; return NULL;
Py_BEGIN_ALLOW_THREADS Py_BEGIN_ALLOW_THREADS
res = mknod(filename, mode, makedev(major, minor)); res = mknod(filename, mode, device);
Py_END_ALLOW_THREADS Py_END_ALLOW_THREADS
if (res < 0) if (res < 0)
return posix_error(); return posix_error();
@ -5111,6 +5116,47 @@ posix_mknod(PyObject *self, PyObject *args)
} }
#endif #endif
#ifdef HAVE_DEVICE_MACROS
PyDoc_STRVAR(posix_major__doc__,
"major(device) -> major number\n\
Extracts a device major number from a raw device number.");
static PyObject *
posix_major(PyObject *self, PyObject *args)
{
int device;
if (!PyArg_ParseTuple(args, "i:major", &device))
return NULL;
return PyInt_FromLong((long)major(device));
}
PyDoc_STRVAR(posix_minor__doc__,
"minor(device) -> minor number\n\
Extracts a device minor number from a raw device number.");
static PyObject *
posix_minor(PyObject *self, PyObject *args)
{
int device;
if (!PyArg_ParseTuple(args, "i:minor", &device))
return NULL;
return PyInt_FromLong((long)minor(device));
}
PyDoc_STRVAR(posix_makedev__doc__,
"makedev(major, minor) -> device number\n\
Composes a raw device number from the major and minor device numbers.");
static PyObject *
posix_makedev(PyObject *self, PyObject *args)
{
int major, minor;
if (!PyArg_ParseTuple(args, "ii:makedev", &major, &minor))
return NULL;
return PyInt_FromLong((long)makedev(major, minor));
}
#endif /* device macros */
#ifdef HAVE_FTRUNCATE #ifdef HAVE_FTRUNCATE
PyDoc_STRVAR(posix_ftruncate__doc__, PyDoc_STRVAR(posix_ftruncate__doc__,
@ -6905,6 +6951,11 @@ static PyMethodDef posix_methods[] = {
#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV) #if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
{"mknod", posix_mknod, METH_VARARGS, posix_mknod__doc__}, {"mknod", posix_mknod, METH_VARARGS, posix_mknod__doc__},
#endif #endif
#ifdef HAVE_DEVICE_MACROS
{"major", posix_major, METH_VARARGS, posix_major__doc__},
{"minor", posix_minor, METH_VARARGS, posix_minor__doc__},
{"makedev", posix_makedev, METH_VARARGS, posix_makedev__doc__},
#endif
#ifdef HAVE_FTRUNCATE #ifdef HAVE_FTRUNCATE
{"ftruncate", posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__}, {"ftruncate", posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__},
#endif #endif

339
configure vendored
View File

@ -1,5 +1,5 @@
#! /bin/sh #! /bin/sh
# From configure.in Revision: 1.354 . # From configure.in Revision: 1.355 .
# Guess values for system-dependent variables and create Makefiles. # Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.53. # Generated by GNU Autoconf 2.53.
# #
@ -901,7 +901,7 @@ esac
# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
# absolute. # absolute.
ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
@ -4296,6 +4296,279 @@ fi
fi fi
echo "$as_me:$LINENO: checking whether sys/types.h defines makedev" >&5
echo $ECHO_N "checking whether sys/types.h defines makedev... $ECHO_C" >&6
if test "${ac_cv_header_sys_types_h_makedev+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#include <sys/types.h>
#ifdef F77_DUMMY_MAIN
# ifdef __cplusplus
extern "C"
# endif
int F77_DUMMY_MAIN() { return 1; }
#endif
int
main ()
{
return makedev(0, 0);
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
(eval $ac_link) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest$ac_exeext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_header_sys_types_h_makedev=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_header_sys_types_h_makedev=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_types_h_makedev" >&5
echo "${ECHO_T}$ac_cv_header_sys_types_h_makedev" >&6
if test $ac_cv_header_sys_types_h_makedev = no; then
if test "${ac_cv_header_sys_mkdev_h+set}" = set; then
echo "$as_me:$LINENO: checking for sys/mkdev.h" >&5
echo $ECHO_N "checking for sys/mkdev.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_mkdev_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_mkdev_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_mkdev_h" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking sys/mkdev.h usability" >&5
echo $ECHO_N "checking sys/mkdev.h usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
$ac_includes_default
#include <sys/mkdev.h>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
# Is the header present?
echo "$as_me:$LINENO: checking sys/mkdev.h presence" >&5
echo $ECHO_N "checking sys/mkdev.h presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#include <sys/mkdev.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc in
yes:no )
{ echo "$as_me:$LINENO: WARNING: sys/mkdev.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: sys/mkdev.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&2;};;
no:yes )
{ echo "$as_me:$LINENO: WARNING: sys/mkdev.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: sys/mkdev.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/mkdev.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: sys/mkdev.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: sys/mkdev.h: proceeding with the preprocessor's result" >&2;};;
esac
echo "$as_me:$LINENO: checking for sys/mkdev.h" >&5
echo $ECHO_N "checking for sys/mkdev.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_mkdev_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_sys_mkdev_h=$ac_header_preproc
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_mkdev_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_mkdev_h" >&6
fi
if test $ac_cv_header_sys_mkdev_h = yes; then
cat >>confdefs.h <<\_ACEOF
#define MAJOR_IN_MKDEV 1
_ACEOF
fi
if test $ac_cv_header_sys_mkdev_h = no; then
if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then
echo "$as_me:$LINENO: checking for sys/sysmacros.h" >&5
echo $ECHO_N "checking for sys/sysmacros.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysmacros_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_sysmacros_h" >&6
else
# Is the header compilable?
echo "$as_me:$LINENO: checking sys/sysmacros.h usability" >&5
echo $ECHO_N "checking sys/sysmacros.h usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
$ac_includes_default
#include <sys/sysmacros.h>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_header_compiler=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_header_compiler=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
echo "${ECHO_T}$ac_header_compiler" >&6
# Is the header present?
echo "$as_me:$LINENO: checking sys/sysmacros.h presence" >&5
echo $ECHO_N "checking sys/sysmacros.h presence... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#include <sys/sysmacros.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
egrep -v '^ *\+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_header_preproc=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_header_preproc=no
fi
rm -f conftest.err conftest.$ac_ext
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
echo "${ECHO_T}$ac_header_preproc" >&6
# So? What about this header?
case $ac_header_compiler:$ac_header_preproc in
yes:no )
{ echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: sys/sysmacros.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&2;};;
no:yes )
{ echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: present but cannot be compiled" >&5
echo "$as_me: WARNING: sys/sysmacros.h: present but cannot be compiled" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: check for missing prerequisite headers?" >&5
echo "$as_me: WARNING: sys/sysmacros.h: check for missing prerequisite headers?" >&2;}
{ echo "$as_me:$LINENO: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&5
echo "$as_me: WARNING: sys/sysmacros.h: proceeding with the preprocessor's result" >&2;};;
esac
echo "$as_me:$LINENO: checking for sys/sysmacros.h" >&5
echo $ECHO_N "checking for sys/sysmacros.h... $ECHO_C" >&6
if test "${ac_cv_header_sys_sysmacros_h+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_cv_header_sys_sysmacros_h=$ac_header_preproc
fi
echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysmacros_h" >&5
echo "${ECHO_T}$ac_cv_header_sys_sysmacros_h" >&6
fi
if test $ac_cv_header_sys_sysmacros_h = yes; then
cat >>confdefs.h <<\_ACEOF
#define MAJOR_IN_SYSMACROS 1
_ACEOF
fi
fi
fi
# checks for typedefs # checks for typedefs
was_it_defined=no was_it_defined=no
@ -12498,6 +12771,66 @@ fi
done done
echo "$as_me:$LINENO: checking for major" >&5
echo $ECHO_N "checking for major... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
#if defined(MAJOR_IN_MKDEV)
#include <sys/mkdev.h>
#elif defined(MAJOR_IN_SYSMACROS)
#include <sys/sysmacros.h>
#else
#include <sys/types.h>
#endif
#ifdef F77_DUMMY_MAIN
# ifdef __cplusplus
extern "C"
# endif
int F77_DUMMY_MAIN() { return 1; }
#endif
int
main ()
{
makedev(major(0),minor(0));
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_DEVICE_MACROS 1
_ACEOF
echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
rm -f conftest.$ac_objext conftest.$ac_ext
# On OSF/1 V5.1, getaddrinfo is available, but a define # On OSF/1 V5.1, getaddrinfo is available, but a define
# for [no]getaddrinfo in netdb.h. # for [no]getaddrinfo in netdb.h.
@ -16842,7 +17175,7 @@ esac
# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
# absolute. # absolute.
ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd` ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd` ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd` ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd` ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`

19
configure.in
View File

@ -621,6 +621,7 @@ sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
sys/un.h sys/utsname.h sys/wait.h pty.h term.h wctype.h libutil.h \ sys/un.h sys/utsname.h sys/wait.h pty.h term.h wctype.h libutil.h \
sys/resource.h netpacket/packet.h) sys/resource.h netpacket/packet.h)
AC_HEADER_DIRENT AC_HEADER_DIRENT
AC_HEADER_MAJOR
# checks for typedefs # checks for typedefs
was_it_defined=no was_it_defined=no
@ -1716,6 +1717,24 @@ AC_CHECK_FUNCS(gettimeofday,
) )
) )
AC_MSG_CHECKING(for major, minor, and makedev)
AC_TRY_COMPILE([
#if defined(MAJOR_IN_MKDEV)
#include <sys/mkdev.h>
#elif defined(MAJOR_IN_SYSMACROS)
#include <sys/sysmacros.h>
#else
#include <sys/types.h>
#endif
],[
makedev(major(0),minor(0));
],[
AC_DEFINE(HAVE_DEVICE_MACROS, 1,
[Define to 1 if you have the device macros.])
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
])
# On OSF/1 V5.1, getaddrinfo is available, but a define # On OSF/1 V5.1, getaddrinfo is available, but a define
# for [no]getaddrinfo in netdb.h. # for [no]getaddrinfo in netdb.h.

11
pyconfig.h.in
View File

@ -57,6 +57,9 @@
/* Define to 1 if you have the `ctermid_r' function. */ /* Define to 1 if you have the `ctermid_r' function. */
#undef HAVE_CTERMID_R #undef HAVE_CTERMID_R
/* Define to 1 if you have the device macros. */
#undef HAVE_DEVICE_MACROS
/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'. /* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
*/ */
#undef HAVE_DIRENT_H #undef HAVE_DIRENT_H
@ -604,6 +607,14 @@
/* Define if you are using Mach cthreads under mach / */ /* Define if you are using Mach cthreads under mach / */
#undef MACH_C_THREADS #undef MACH_C_THREADS
/* Define to 1 if `major', `minor', and `makedev' are declared in <mkdev.h>.
*/
#undef MAJOR_IN_MKDEV
/* Define to 1 if `major', `minor', and `makedev' are declared in
<sysmacros.h>. */
#undef MAJOR_IN_SYSMACROS
/* Define if malloc(0) returns a NULL pointer. */ /* Define if malloc(0) returns a NULL pointer. */
#undef MALLOC_ZERO_RETURNS_NULL #undef MALLOC_ZERO_RETURNS_NULL