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Patch #543447: Add posix.mknod.

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Martin v. Löwis 2002-04-14 10:19:44 +00:00
parent 314fc79ce8
commit 06a83e90aa
6 changed files with 60 additions and 7 deletions
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44
Modules/posixmodule.c
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@ -4582,19 +4582,52 @@ posix_pipe(PyObject *self, PyObject *args)
#ifdef HAVE_MKFIFO
static char posix_mkfifo__doc__[] =
"mkfifo(file, [, mode=0666]) -> None\n\
"mkfifo(filename, [, mode=0666]) -> None\n\
Create a FIFO (a POSIX named pipe).";
static PyObject *
posix_mkfifo(PyObject *self, PyObject *args)
{
char *file;
char *filename;
int mode = 0666;
int res;
if (!PyArg_ParseTuple(args, "s|i:mkfifo", &file, &mode))
if (!PyArg_ParseTuple(args, "s|i:mkfifo", &filename, &mode))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = mkfifo(file, mode);
res = mkfifo(filename, mode);
Py_END_ALLOW_THREADS
if (res < 0)
return posix_error();
Py_INCREF(Py_None);
return Py_None;
}
#endif
#ifdef HAVE_MKNOD
static char posix_mknod__doc__[] =
"mknod(filename, [, mode=0600, major, minor]) -> None\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\
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\
major and minor define the newly created device special file, otherwise\n\
they are ignored.";
static PyObject *
posix_mknod(PyObject *self, PyObject *args)
{
char *filename;
int mode = 0600;
int major = 0;
int minor = 0;
int res;
if (!PyArg_ParseTuple(args, "s|iii:mknod", &filename,
&mode, &major, &minor))
return NULL;
Py_BEGIN_ALLOW_THREADS
res = mknod(filename, mode, makedev(major, minor));
Py_END_ALLOW_THREADS
if (res < 0)
return posix_error();
@ -6336,6 +6369,9 @@ static PyMethodDef posix_methods[] = {
#ifdef HAVE_MKFIFO
{"mkfifo", posix_mkfifo, METH_VARARGS, posix_mkfifo__doc__},
#endif
#ifdef HAVE_MKNOD
{"mknod", posix_mknod, METH_VARARGS, posix_mknod__doc__},
#endif
#ifdef HAVE_FTRUNCATE
{"ftruncate", posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__},
#endif