#endif
-#ifdef HAVE_SYSCONF
-static struct constdef posix_constants_sysconf[] = {
-#ifdef _SC_2_CHAR_TERM
- {"SC_2_CHAR_TERM", _SC_2_CHAR_TERM},
-#endif
-#ifdef _SC_2_C_BIND
- {"SC_2_C_BIND", _SC_2_C_BIND},
-#endif
-#ifdef _SC_2_C_DEV
- {"SC_2_C_DEV", _SC_2_C_DEV},
-#endif
-#ifdef _SC_2_C_VERSION
- {"SC_2_C_VERSION", _SC_2_C_VERSION},
-#endif
-#ifdef _SC_2_FORT_DEV
- {"SC_2_FORT_DEV", _SC_2_FORT_DEV},
-#endif
-#ifdef _SC_2_FORT_RUN
- {"SC_2_FORT_RUN", _SC_2_FORT_RUN},
-#endif
-#ifdef _SC_2_LOCALEDEF
- {"SC_2_LOCALEDEF", _SC_2_LOCALEDEF},
-#endif
-#ifdef _SC_2_SW_DEV
- {"SC_2_SW_DEV", _SC_2_SW_DEV},
-#endif
-#ifdef _SC_2_UPE
- {"SC_2_UPE", _SC_2_UPE},
-#endif
-#ifdef _SC_2_VERSION
- {"SC_2_VERSION", _SC_2_VERSION},
-#endif
-#ifdef _SC_ABI_ASYNCHRONOUS_IO
- {"SC_ABI_ASYNCHRONOUS_IO", _SC_ABI_ASYNCHRONOUS_IO},
+PyDoc_STRVAR(posix_lseek__doc__,
+"lseek(fd, pos, how) -> newpos\n\n\
- Set the current position of a file descriptor.");
++Set the current position of a file descriptor.\n\
++Return the new cursor position in bytes, starting from the beginning.");
+
+static PyObject *
+posix_lseek(PyObject *self, PyObject *args)
+{
+ int fd, how;
+#if defined(MS_WIN64) || defined(MS_WINDOWS)
+ PY_LONG_LONG pos, res;
+#else
+ off_t pos, res;
#endif
-#ifdef _SC_ACL
- {"SC_ACL", _SC_ACL},
+ PyObject *posobj;
+ if (!PyArg_ParseTuple(args, "iOi:lseek", &fd, &posobj, &how))
+ return NULL;
+#ifdef SEEK_SET
+ /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */
+ switch (how) {
+ case 0: how = SEEK_SET; break;
+ case 1: how = SEEK_CUR; break;
+ case 2: how = SEEK_END; break;
+ }
+#endif /* SEEK_END */
+
+#if !defined(HAVE_LARGEFILE_SUPPORT)
+ pos = PyLong_AsLong(posobj);
+#else
+ pos = PyLong_AsLongLong(posobj);
#endif
-#ifdef _SC_AIO_LISTIO_MAX
- {"SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX},
+ if (PyErr_Occurred())
+ return NULL;
+
+ if (!_PyVerify_fd(fd))
+ return posix_error();
+ Py_BEGIN_ALLOW_THREADS
+#if defined(MS_WIN64) || defined(MS_WINDOWS)
+ res = _lseeki64(fd, pos, how);
+#else
+ res = lseek(fd, pos, how);
#endif
-#ifdef _SC_AIO_MAX
- {"SC_AIO_MAX", _SC_AIO_MAX},
+ Py_END_ALLOW_THREADS
+ if (res < 0)
+ return posix_error();
+
+#if !defined(HAVE_LARGEFILE_SUPPORT)
+ return PyLong_FromLong(res);
+#else
+ return PyLong_FromLongLong(res);
#endif
-#ifdef _SC_AIO_PRIO_DELTA_MAX
- {"SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX},
+}
+
+
+PyDoc_STRVAR(posix_read__doc__,
+"read(fd, buffersize) -> string\n\n\
+Read a file descriptor.");
+
+static PyObject *
+posix_read(PyObject *self, PyObject *args)
+{
+ int fd, size;
+ Py_ssize_t n;
+ PyObject *buffer;
+ if (!PyArg_ParseTuple(args, "ii:read", &fd, &size))
+ return NULL;
+ if (size < 0) {
+ errno = EINVAL;
+ return posix_error();
+ }
+ buffer = PyBytes_FromStringAndSize((char *)NULL, size);
+ if (buffer == NULL)
+ return NULL;
+ if (!_PyVerify_fd(fd)) {
+ Py_DECREF(buffer);
+ return posix_error();
+ }
+ Py_BEGIN_ALLOW_THREADS
+ n = read(fd, PyBytes_AS_STRING(buffer), size);
+ Py_END_ALLOW_THREADS
+ if (n < 0) {
+ Py_DECREF(buffer);
+ return posix_error();
+ }
+ if (n != size)
+ _PyBytes_Resize(&buffer, n);
+ return buffer;
+}
+
+#if (defined(HAVE_SENDFILE) && (defined(__FreeBSD__) || defined(__DragonFly__) \
+ || defined(__APPLE__))) || defined(HAVE_READV) || defined(HAVE_WRITEV)
+static Py_ssize_t
+iov_setup(struct iovec **iov, Py_buffer **buf, PyObject *seq, int cnt, int type)
+{
+ int i, j;
+ Py_ssize_t blen, total = 0;
+
+ *iov = PyMem_New(struct iovec, cnt);
+ if (*iov == NULL) {
+ PyErr_NoMemory();
+ return total;
+ }
+
+ *buf = PyMem_New(Py_buffer, cnt);
+ if (*buf == NULL) {
+ PyMem_Del(*iov);
+ PyErr_NoMemory();
+ return total;
+ }
+
+ for (i = 0; i < cnt; i++) {
+ PyObject *item = PySequence_GetItem(seq, i);
+ if (item == NULL)
+ goto fail;
+ if (PyObject_GetBuffer(item, &(*buf)[i], type) == -1) {
+ Py_DECREF(item);
+ goto fail;
+ }
+ Py_DECREF(item);
+ (*iov)[i].iov_base = (*buf)[i].buf;
+ blen = (*buf)[i].len;
+ (*iov)[i].iov_len = blen;
+ total += blen;
+ }
+ return total;
+
+fail:
+ PyMem_Del(*iov);
+ for (j = 0; j < i; j++) {
+ PyBuffer_Release(&(*buf)[j]);
+ }
+ PyMem_Del(*buf);
+ return 0;
+}
+
+static void
+iov_cleanup(struct iovec *iov, Py_buffer *buf, int cnt)
+{
+ int i;
+ PyMem_Del(iov);
+ for (i = 0; i < cnt; i++) {
+ PyBuffer_Release(&buf[i]);
+ }
+ PyMem_Del(buf);
+}
#endif
-#ifdef _SC_ARG_MAX
- {"SC_ARG_MAX", _SC_ARG_MAX},
+
+#ifdef HAVE_READV
+PyDoc_STRVAR(posix_readv__doc__,
+"readv(fd, buffers) -> bytesread\n\n\
+Read from a file descriptor into a number of writable buffers. buffers\n\
+is an arbitrary sequence of writable buffers.\n\
+Returns the total number of bytes read.");
+
+static PyObject *
+posix_readv(PyObject *self, PyObject *args)
+{
+ int fd, cnt;
+ Py_ssize_t n;
+ PyObject *seq;
+ struct iovec *iov;
+ Py_buffer *buf;
+
+ if (!PyArg_ParseTuple(args, "iO:readv", &fd, &seq))
+ return NULL;
+ if (!PySequence_Check(seq)) {
+ PyErr_SetString(PyExc_TypeError,
+ "readv() arg 2 must be a sequence");
+ return NULL;
+ }
+ cnt = PySequence_Size(seq);
+
+ if (!iov_setup(&iov, &buf, seq, cnt, PyBUF_WRITABLE))
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS
+ n = readv(fd, iov, cnt);
+ Py_END_ALLOW_THREADS
+
+ iov_cleanup(iov, buf, cnt);
+ return PyLong_FromSsize_t(n);
+}
#endif
-#ifdef _SC_ASYNCHRONOUS_IO
- {"SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO},
+
+#ifdef HAVE_PREAD
+PyDoc_STRVAR(posix_pread__doc__,
+"pread(fd, buffersize, offset) -> string\n\n\
+Read from a file descriptor, fd, at a position of offset. It will read up\n\
+to buffersize number of bytes. The file offset remains unchanged.");
+
+static PyObject *
+posix_pread(PyObject *self, PyObject *args)
+{
+ int fd, size;
+ off_t offset;
+ Py_ssize_t n;
+ PyObject *buffer;
+ if (!PyArg_ParseTuple(args, "iiO&:pread", &fd, &size, _parse_off_t, &offset))
+ return NULL;
+
+ if (size < 0) {
+ errno = EINVAL;
+ return posix_error();
+ }
+ buffer = PyBytes_FromStringAndSize((char *)NULL, size);
+ if (buffer == NULL)
+ return NULL;
+ if (!_PyVerify_fd(fd)) {
+ Py_DECREF(buffer);
+ return posix_error();
+ }
+ Py_BEGIN_ALLOW_THREADS
+ n = pread(fd, PyBytes_AS_STRING(buffer), size, offset);
+ Py_END_ALLOW_THREADS
+ if (n < 0) {
+ Py_DECREF(buffer);
+ return posix_error();
+ }
+ if (n != size)
+ _PyBytes_Resize(&buffer, n);
+ return buffer;
+}
#endif
-#ifdef _SC_ATEXIT_MAX
- {"SC_ATEXIT_MAX", _SC_ATEXIT_MAX},
+
+PyDoc_STRVAR(posix_write__doc__,
+"write(fd, string) -> byteswritten\n\n\
+Write a string to a file descriptor.");
+
+static PyObject *
+posix_write(PyObject *self, PyObject *args)
+{
+ Py_buffer pbuf;
+ int fd;
+ Py_ssize_t size, len;
+
+ if (!PyArg_ParseTuple(args, "iy*:write", &fd, &pbuf))
+ return NULL;
+ if (!_PyVerify_fd(fd)) {
+ PyBuffer_Release(&pbuf);
+ return posix_error();
+ }
+ len = pbuf.len;
+ Py_BEGIN_ALLOW_THREADS
+#if defined(MS_WIN64) || defined(MS_WINDOWS)
+ if (len > INT_MAX)
+ len = INT_MAX;
+ size = write(fd, pbuf.buf, (int)len);
+#else
+ size = write(fd, pbuf.buf, len);
#endif
-#ifdef _SC_AUDIT
- {"SC_AUDIT", _SC_AUDIT},
+ Py_END_ALLOW_THREADS
+ PyBuffer_Release(&pbuf);
+ if (size < 0)
+ return posix_error();
+ return PyLong_FromSsize_t(size);
+}
+
+#ifdef HAVE_SENDFILE
+PyDoc_STRVAR(posix_sendfile__doc__,
+"sendfile(out, in, offset, nbytes) -> byteswritten\n\
+sendfile(out, in, offset, nbytes, headers=None, trailers=None, flags=0)\n\
+ -> byteswritten\n\
+Copy nbytes bytes from file descriptor in to file descriptor out.");
+
+static PyObject *
+posix_sendfile(PyObject *self, PyObject *args, PyObject *kwdict)
+{
+ int in, out;
+ Py_ssize_t ret;
+ off_t offset;
+
+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__APPLE__)
+#ifndef __APPLE__
+ Py_ssize_t len;
#endif
-#ifdef _SC_AVPHYS_PAGES
- {"SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES},
+ PyObject *headers = NULL, *trailers = NULL;
+ Py_buffer *hbuf, *tbuf;
+ off_t sbytes;
+ struct sf_hdtr sf;
+ int flags = 0;
+ sf.headers = NULL;
+ sf.trailers = NULL;
+ static char *keywords[] = {"out", "in",
+ "offset", "count",
+ "headers", "trailers", "flags", NULL};
+
+#ifdef __APPLE__
+ if (!PyArg_ParseTupleAndKeywords(args, kwdict, "iiO&O&|OOi:sendfile",
+ keywords, &out, &in, _parse_off_t, &offset, _parse_off_t, &sbytes,
+#else
+ if (!PyArg_ParseTupleAndKeywords(args, kwdict, "iiO&n|OOi:sendfile",
+ keywords, &out, &in, _parse_off_t, &offset, &len,
#endif
-#ifdef _SC_BC_BASE_MAX
- {"SC_BC_BASE_MAX", _SC_BC_BASE_MAX},
+ &headers, &trailers, &flags))
+ return NULL;
+ if (headers != NULL) {
+ if (!PySequence_Check(headers)) {
+ PyErr_SetString(PyExc_TypeError,
+ "sendfile() headers must be a sequence or None");
+ return NULL;
+ } else {
+ Py_ssize_t i = 0; /* Avoid uninitialized warning */
+ sf.hdr_cnt = PySequence_Size(headers);
+ if (sf.hdr_cnt > 0 &&
+ !(i = iov_setup(&(sf.headers), &hbuf,
+ headers, sf.hdr_cnt, PyBUF_SIMPLE)))
+ return NULL;
+#ifdef __APPLE__
+ sbytes += i;
#endif
-#ifdef _SC_BC_DIM_MAX
- {"SC_BC_DIM_MAX", _SC_BC_DIM_MAX},
+ }
+ }
+ if (trailers != NULL) {
+ if (!PySequence_Check(trailers)) {
+ PyErr_SetString(PyExc_TypeError,
+ "sendfile() trailers must be a sequence or None");
+ return NULL;
+ } else {
+ Py_ssize_t i = 0; /* Avoid uninitialized warning */
+ sf.trl_cnt = PySequence_Size(trailers);
+ if (sf.trl_cnt > 0 &&
+ !(i = iov_setup(&(sf.trailers), &tbuf,
+ trailers, sf.trl_cnt, PyBUF_SIMPLE)))
+ return NULL;
+#ifdef __APPLE__
+ sbytes += i;
#endif
-#ifdef _SC_BC_SCALE_MAX
- {"SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX},
+ }
+ }
+
+ Py_BEGIN_ALLOW_THREADS
+#ifdef __APPLE__
+ ret = sendfile(in, out, offset, &sbytes, &sf, flags);
+#else
+ ret = sendfile(in, out, offset, len, &sf, &sbytes, flags);
#endif
-#ifdef _SC_BC_STRING_MAX
- {"SC_BC_STRING_MAX", _SC_BC_STRING_MAX},
-#endif
-#ifdef _SC_CAP
- {"SC_CAP", _SC_CAP},
-#endif
-#ifdef _SC_CHARCLASS_NAME_MAX
- {"SC_CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX},
-#endif
-#ifdef _SC_CHAR_BIT
- {"SC_CHAR_BIT", _SC_CHAR_BIT},
-#endif
-#ifdef _SC_CHAR_MAX
- {"SC_CHAR_MAX", _SC_CHAR_MAX},
-#endif
-#ifdef _SC_CHAR_MIN
- {"SC_CHAR_MIN", _SC_CHAR_MIN},
-#endif
-#ifdef _SC_CHILD_MAX
- {"SC_CHILD_MAX", _SC_CHILD_MAX},
+ Py_END_ALLOW_THREADS
+
+ if (sf.headers != NULL)
+ iov_cleanup(sf.headers, hbuf, sf.hdr_cnt);
+ if (sf.trailers != NULL)
+ iov_cleanup(sf.trailers, tbuf, sf.trl_cnt);
+
+ if (ret < 0) {
+ if ((errno == EAGAIN) || (errno == EBUSY)) {
+ if (sbytes != 0) {
+ // some data has been sent
+ goto done;
+ }
+ else {
+ // no data has been sent; upper application is supposed
+ // to retry on EAGAIN or EBUSY
+ return posix_error();
+ }
+ }
+ return posix_error();
+ }
+ goto done;
+
+done:
+ #if !defined(HAVE_LARGEFILE_SUPPORT)
+ return Py_BuildValue("l", sbytes);
+ #else
+ return Py_BuildValue("L", sbytes);
+ #endif
+
+#else
+ Py_ssize_t count;
+ PyObject *offobj;
+ static char *keywords[] = {"out", "in",
+ "offset", "count", NULL};
+ if (!PyArg_ParseTupleAndKeywords(args, kwdict, "iiOn:sendfile",
+ keywords, &out, &in, &offobj, &count))
+ return NULL;
+#ifdef linux
+ if (offobj == Py_None) {
+ Py_BEGIN_ALLOW_THREADS
+ ret = sendfile(out, in, NULL, count);
+ Py_END_ALLOW_THREADS
+ if (ret < 0)
+ return posix_error();
+ return Py_BuildValue("n", ret);
+ }
#endif
-#ifdef _SC_CLK_TCK
- {"SC_CLK_TCK", _SC_CLK_TCK},
+ if (!_parse_off_t(offobj, &offset))
+ return NULL;
+ Py_BEGIN_ALLOW_THREADS
+ ret = sendfile(out, in, &offset, count);
+ Py_END_ALLOW_THREADS
+ if (ret < 0)
+ return posix_error();
+ return Py_BuildValue("n", ret);
#endif
-#ifdef _SC_COHER_BLKSZ
- {"SC_COHER_BLKSZ", _SC_COHER_BLKSZ},
+}
#endif
-#ifdef _SC_COLL_WEIGHTS_MAX
- {"SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX},
+
+PyDoc_STRVAR(posix_fstat__doc__,
+"fstat(fd) -> stat result\n\n\
+Like stat(), but for an open file descriptor.");
+
+static PyObject *
+posix_fstat(PyObject *self, PyObject *args)
+{
+ int fd;
+ STRUCT_STAT st;
+ int res;
+ if (!PyArg_ParseTuple(args, "i:fstat", &fd))
+ return NULL;
+#ifdef __VMS
+ /* on OpenVMS we must ensure that all bytes are written to the file */
+ fsync(fd);
#endif
-#ifdef _SC_DCACHE_ASSOC
- {"SC_DCACHE_ASSOC", _SC_DCACHE_ASSOC},
+ if (!_PyVerify_fd(fd))
+ return posix_error();
+ Py_BEGIN_ALLOW_THREADS
+ res = FSTAT(fd, &st);
+ Py_END_ALLOW_THREADS
+ if (res != 0) {
+#ifdef MS_WINDOWS
+ return win32_error("fstat", NULL);
+#else
+ return posix_error();
#endif
-#ifdef _SC_DCACHE_BLKSZ
- {"SC_DCACHE_BLKSZ", _SC_DCACHE_BLKSZ},
+ }
+
+ return _pystat_fromstructstat(&st);
+}
+
+PyDoc_STRVAR(posix_isatty__doc__,
+"isatty(fd) -> bool\n\n\
+Return True if the file descriptor 'fd' is an open file descriptor\n\
+connected to the slave end of a terminal.");
+
+static PyObject *
+posix_isatty(PyObject *self, PyObject *args)
+{
+ int fd;
+ if (!PyArg_ParseTuple(args, "i:isatty", &fd))
+ return NULL;
+ if (!_PyVerify_fd(fd))
+ return PyBool_FromLong(0);
+ return PyBool_FromLong(isatty(fd));
+}
+
+#ifdef HAVE_PIPE
+PyDoc_STRVAR(posix_pipe__doc__,
+"pipe() -> (read_end, write_end)\n\n\
+Create a pipe.");
+
+static PyObject *
+posix_pipe(PyObject *self, PyObject *noargs)
+{
+#if defined(PYOS_OS2)
+ HFILE read, write;
+ APIRET rc;
+
+ rc = DosCreatePipe( &read, &write, 4096);
+ if (rc != NO_ERROR)
+ return os2_error(rc);
+
+ return Py_BuildValue("(ii)", read, write);
+#else
+#if !defined(MS_WINDOWS)
+ int fds[2];
+ int res;
+ res = pipe(fds);
+ if (res != 0)
+ return posix_error();
+ return Py_BuildValue("(ii)", fds[0], fds[1]);
+#else /* MS_WINDOWS */
+ HANDLE read, write;
+ int read_fd, write_fd;
+ BOOL ok;
+ ok = CreatePipe(&read, &write, NULL, 0);
+ if (!ok)
+ return win32_error("CreatePipe", NULL);
+ read_fd = _open_osfhandle((Py_intptr_t)read, 0);
+ write_fd = _open_osfhandle((Py_intptr_t)write, 1);
+ return Py_BuildValue("(ii)", read_fd, write_fd);
+#endif /* MS_WINDOWS */
#endif
-#ifdef _SC_DCACHE_LINESZ
- {"SC_DCACHE_LINESZ", _SC_DCACHE_LINESZ},
+}
+#endif /* HAVE_PIPE */
+
+#ifdef HAVE_PIPE2
+PyDoc_STRVAR(posix_pipe2__doc__,
+"pipe2(flags) -> (read_end, write_end)\n\n\
+Create a pipe with flags set atomically.\n\
+flags can be constructed by ORing together one or more of these values:\n\
+O_NONBLOCK, O_CLOEXEC.\n\
+");
+
+static PyObject *
+posix_pipe2(PyObject *self, PyObject *arg)
+{
+ int flags;
+ int fds[2];
+ int res;
+
+ flags = PyLong_AsLong(arg);
+ if (flags == -1 && PyErr_Occurred())
+ return NULL;
+
+ res = pipe2(fds, flags);
+ if (res != 0)
+ return posix_error();
+ return Py_BuildValue("(ii)", fds[0], fds[1]);
+}
+#endif /* HAVE_PIPE2 */
+
+#ifdef HAVE_WRITEV
+PyDoc_STRVAR(posix_writev__doc__,
+"writev(fd, buffers) -> byteswritten\n\n\
+Write the contents of buffers to a file descriptor, where buffers is an\n\
+arbitrary sequence of buffers.\n\
+Returns the total bytes written.");
+
+static PyObject *
+posix_writev(PyObject *self, PyObject *args)
+{
+ int fd, cnt;
+ Py_ssize_t res;
+ PyObject *seq;
+ struct iovec *iov;
+ Py_buffer *buf;
+ if (!PyArg_ParseTuple(args, "iO:writev", &fd, &seq))
+ return NULL;
+ if (!PySequence_Check(seq)) {
+ PyErr_SetString(PyExc_TypeError,
+ "writev() arg 2 must be a sequence");
+ return NULL;
+ }
+ cnt = PySequence_Size(seq);
+
+ if (!iov_setup(&iov, &buf, seq, cnt, PyBUF_SIMPLE)) {
+ return NULL;
+ }
+
+ Py_BEGIN_ALLOW_THREADS
+ res = writev(fd, iov, cnt);
+ Py_END_ALLOW_THREADS
+
+ iov_cleanup(iov, buf, cnt);
+ return PyLong_FromSsize_t(res);
+}
#endif
-#ifdef _SC_DCACHE_SZ
- {"SC_DCACHE_SZ", _SC_DCACHE_SZ},
+
+#ifdef HAVE_PWRITE
+PyDoc_STRVAR(posix_pwrite__doc__,
+"pwrite(fd, string, offset) -> byteswritten\n\n\
+Write string to a file descriptor, fd, from offset, leaving the file\n\
+offset unchanged.");
+
+static PyObject *
+posix_pwrite(PyObject *self, PyObject *args)
+{
+ Py_buffer pbuf;
+ int fd;
+ off_t offset;
+ Py_ssize_t size;
+
+ if (!PyArg_ParseTuple(args, "iy*O&:pwrite", &fd, &pbuf, _parse_off_t, &offset))
+ return NULL;
+
+ if (!_PyVerify_fd(fd)) {
+ PyBuffer_Release(&pbuf);
+ return posix_error();
+ }
+ Py_BEGIN_ALLOW_THREADS
+ size = pwrite(fd, pbuf.buf, (size_t)pbuf.len, offset);
+ Py_END_ALLOW_THREADS
+ PyBuffer_Release(&pbuf);
+ if (size < 0)
+ return posix_error();
+ return PyLong_FromSsize_t(size);
+}
#endif
-#ifdef _SC_DCACHE_TBLKSZ
- {"SC_DCACHE_TBLKSZ", _SC_DCACHE_TBLKSZ},
+
+#ifdef HAVE_MKFIFO
+PyDoc_STRVAR(posix_mkfifo__doc__,
+"mkfifo(filename [, mode=0666])\n\n\
+Create a FIFO (a POSIX named pipe).");
+
+static PyObject *
+posix_mkfifo(PyObject *self, PyObject *args)
+{
+ PyObject *opath;
+ char *filename;
+ int mode = 0666;
+ int res;
+ if (!PyArg_ParseTuple(args, "O&|i:mkfifo", PyUnicode_FSConverter, &opath,
+ &mode))
+ return NULL;
+ filename = PyBytes_AS_STRING(opath);
+ Py_BEGIN_ALLOW_THREADS
+ res = mkfifo(filename, mode);
+ Py_END_ALLOW_THREADS
+ Py_DECREF(opath);
+ if (res < 0)
+ return posix_error();
+ Py_INCREF(Py_None);
+ return Py_None;
+}
#endif
-#ifdef _SC_DELAYTIMER_MAX
- {"SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX},
+
+
+#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
+PyDoc_STRVAR(posix_mknod__doc__,
+"mknod(filename [, mode=0600, device])\n\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\
+device defines the newly created device special file (probably using\n\
+os.makedev()), otherwise it is ignored.");
+
+
+static PyObject *
+posix_mknod(PyObject *self, PyObject *args)
+{
+ PyObject *opath;
+ char *filename;
+ int mode = 0600;
+ int device = 0;
+ int res;
+ if (!PyArg_ParseTuple(args, "O&|ii:mknod", PyUnicode_FSConverter, &opath,
+ &mode, &device))
+ return NULL;
+ filename = PyBytes_AS_STRING(opath);
+ Py_BEGIN_ALLOW_THREADS
+ res = mknod(filename, mode, device);
+ Py_END_ALLOW_THREADS
+ Py_DECREF(opath);
+ if (res < 0)
+ return posix_error();
+ Py_INCREF(Py_None);
+ return Py_None;
+}
#endif
-#ifdef _SC_EQUIV_CLASS_MAX
- {"SC_EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX},
-#endif
-#ifdef _SC_EXPR_NEST_MAX
- {"SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX},
-#endif
-#ifdef _SC_FSYNC
- {"SC_FSYNC", _SC_FSYNC},
-#endif
-#ifdef _SC_GETGR_R_SIZE_MAX
- {"SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX},
-#endif
-#ifdef _SC_GETPW_R_SIZE_MAX
- {"SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX},
-#endif
-#ifdef _SC_ICACHE_ASSOC
- {"SC_ICACHE_ASSOC", _SC_ICACHE_ASSOC},
-#endif
-#ifdef _SC_ICACHE_BLKSZ
- {"SC_ICACHE_BLKSZ", _SC_ICACHE_BLKSZ},
-#endif
-#ifdef _SC_ICACHE_LINESZ
- {"SC_ICACHE_LINESZ", _SC_ICACHE_LINESZ},
+
+#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 PyLong_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 PyLong_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 PyLong_FromLong((long)makedev(major, minor));
+}
+#endif /* device macros */
+
+
+#ifdef HAVE_FTRUNCATE
+PyDoc_STRVAR(posix_ftruncate__doc__,
+"ftruncate(fd, length)\n\n\
+Truncate a file to a specified length.");
+
+static PyObject *
+posix_ftruncate(PyObject *self, PyObject *args)
+{
+ int fd;
+ off_t length;
+ int res;
+
+ if (!PyArg_ParseTuple(args, "iO&:ftruncate", &fd, _parse_off_t, &length))
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS
+ res = ftruncate(fd, length);
+ Py_END_ALLOW_THREADS
+ if (res < 0)
+ return posix_error();
+ Py_INCREF(Py_None);
+ return Py_None;
+}
#endif
-#ifdef _SC_ICACHE_SZ
- {"SC_ICACHE_SZ", _SC_ICACHE_SZ},
+
+#ifdef HAVE_TRUNCATE
+PyDoc_STRVAR(posix_truncate__doc__,
+"truncate(path, length)\n\n\
+Truncate the file given by path to length bytes.");
+
+static PyObject *
+posix_truncate(PyObject *self, PyObject *args)
+{
+ PyObject *opath;
+ const char *path;
+ off_t length;
+ int res;
+
+ if (!PyArg_ParseTuple(args, "O&O&:truncate",
+ PyUnicode_FSConverter, &opath, _parse_off_t, &length))
+ return NULL;
+ path = PyBytes_AsString(opath);
+
+ Py_BEGIN_ALLOW_THREADS
+ res = truncate(path, length);
+ Py_END_ALLOW_THREADS
+ Py_DECREF(opath);
+ if (res < 0)
+ return posix_error();
+ Py_RETURN_NONE;
+}
#endif
-#ifdef _SC_INF
- {"SC_INF", _SC_INF},
+
+#ifdef HAVE_POSIX_FALLOCATE
+PyDoc_STRVAR(posix_posix_fallocate__doc__,
+"posix_fallocate(fd, offset, len)\n\n\
+Ensures that enough disk space is allocated for the file specified by fd\n\
+starting from offset and continuing for len bytes.");
+
+static PyObject *
+posix_posix_fallocate(PyObject *self, PyObject *args)
+{
+ off_t len, offset;
+ int res, fd;
+
+ if (!PyArg_ParseTuple(args, "iO&O&:posix_fallocate",
+ &fd, _parse_off_t, &offset, _parse_off_t, &len))
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS
+ res = posix_fallocate(fd, offset, len);
+ Py_END_ALLOW_THREADS
+ if (res != 0) {
+ errno = res;
+ return posix_error();
+ }
+ Py_RETURN_NONE;
+}
#endif
-#ifdef _SC_INT_MAX
- {"SC_INT_MAX", _SC_INT_MAX},
+
+#ifdef HAVE_POSIX_FADVISE
+PyDoc_STRVAR(posix_posix_fadvise__doc__,
+"posix_fadvise(fd, offset, len, advice)\n\n\
+Announces an intention to access data in a specific pattern thus allowing\n\
+the kernel to make optimizations.\n\
+The advice applies to the region of the file specified by fd starting at\n\
+offset and continuing for len bytes.\n\
+advice is one of POSIX_FADV_NORMAL, POSIX_FADV_SEQUENTIAL,\n\
+POSIX_FADV_RANDOM, POSIX_FADV_NOREUSE, POSIX_FADV_WILLNEED or\n\
+POSIX_FADV_DONTNEED.");
+
+static PyObject *
+posix_posix_fadvise(PyObject *self, PyObject *args)
+{
+ off_t len, offset;
+ int res, fd, advice;
+
+ if (!PyArg_ParseTuple(args, "iO&O&i:posix_fadvise",
+ &fd, _parse_off_t, &offset, _parse_off_t, &len, &advice))
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS
+ res = posix_fadvise(fd, offset, len, advice);
+ Py_END_ALLOW_THREADS
+ if (res != 0) {
+ errno = res;
+ return posix_error();
+ }
+ Py_RETURN_NONE;
+}
#endif
-#ifdef _SC_INT_MIN
- {"SC_INT_MIN", _SC_INT_MIN},
+
+#ifdef HAVE_PUTENV
+PyDoc_STRVAR(posix_putenv__doc__,
+"putenv(key, value)\n\n\
+Change or add an environment variable.");
+
+/* Save putenv() parameters as values here, so we can collect them when they
+ * get re-set with another call for the same key. */
+static PyObject *posix_putenv_garbage;
+
+static PyObject *
+posix_putenv(PyObject *self, PyObject *args)
+{
+ PyObject *newstr = NULL;
+#ifdef MS_WINDOWS
+ PyObject *os1, *os2;
+ wchar_t *newenv;
+
+ if (!PyArg_ParseTuple(args,
+ "UU:putenv",
+ &os1, &os2))
+ return NULL;
+
+ newstr = PyUnicode_FromFormat("%U=%U", os1, os2);
+ if (newstr == NULL) {
+ PyErr_NoMemory();
+ goto error;
+ }
+ if (_MAX_ENV < PyUnicode_GET_LENGTH(newstr)) {
+ PyErr_Format(PyExc_ValueError,
+ "the environment variable is longer than %u characters",
+ _MAX_ENV);
+ goto error;
+ }
+
+ newenv = PyUnicode_AsUnicode(newstr);
+ if (newenv == NULL)
+ goto error;
+ if (_wputenv(newenv)) {
+ posix_error();
+ goto error;
+ }
+#else
+ PyObject *os1, *os2;
+ char *s1, *s2;
+ char *newenv;
+
+ if (!PyArg_ParseTuple(args,
+ "O&O&:putenv",
+ PyUnicode_FSConverter, &os1,
+ PyUnicode_FSConverter, &os2))
+ return NULL;
+ s1 = PyBytes_AsString(os1);
+ s2 = PyBytes_AsString(os2);
+
+ newstr = PyBytes_FromFormat("%s=%s", s1, s2);
+ if (newstr == NULL) {
+ PyErr_NoMemory();
+ goto error;
+ }
+
+ newenv = PyBytes_AS_STRING(newstr);
+ if (putenv(newenv)) {
+ posix_error();
+ goto error;
+ }
#endif
-#ifdef _SC_IOV_MAX
- {"SC_IOV_MAX", _SC_IOV_MAX},
+
+ /* Install the first arg and newstr in posix_putenv_garbage;
+ * this will cause previous value to be collected. This has to
+ * happen after the real putenv() call because the old value
+ * was still accessible until then. */
+ if (PyDict_SetItem(posix_putenv_garbage, os1, newstr)) {
+ /* really not much we can do; just leak */
+ PyErr_Clear();
+ }
+ else {
+ Py_DECREF(newstr);
+ }
+
+#ifndef MS_WINDOWS
+ Py_DECREF(os1);
+ Py_DECREF(os2);
#endif
-#ifdef _SC_IP_SECOPTS
- {"SC_IP_SECOPTS", _SC_IP_SECOPTS},
+ Py_RETURN_NONE;
+
+error:
+#ifndef MS_WINDOWS
+ Py_DECREF(os1);
+ Py_DECREF(os2);
#endif
-#ifdef _SC_JOB_CONTROL
- {"SC_JOB_CONTROL", _SC_JOB_CONTROL},
+ Py_XDECREF(newstr);
+ return NULL;
+}
+#endif /* putenv */
+
+#ifdef HAVE_UNSETENV
+PyDoc_STRVAR(posix_unsetenv__doc__,
+"unsetenv(key)\n\n\
+Delete an environment variable.");
+
+static PyObject *
+posix_unsetenv(PyObject *self, PyObject *args)
+{
+ PyObject *name;
+#ifndef HAVE_BROKEN_UNSETENV
+ int err;
#endif
-#ifdef _SC_KERN_POINTERS
- {"SC_KERN_POINTERS", _SC_KERN_POINTERS},
+
+ if (!PyArg_ParseTuple(args, "O&:unsetenv",
+
+ PyUnicode_FSConverter, &name))
+ return NULL;
+
+#ifdef HAVE_BROKEN_UNSETENV
+ unsetenv(PyBytes_AS_STRING(name));
+#else
+ err = unsetenv(PyBytes_AS_STRING(name));
+ if (err) {
+ Py_DECREF(name);
+ return posix_error();
+ }
#endif
-#ifdef _SC_KERN_SIM
+
+ /* Remove the key from posix_putenv_garbage;
+ * this will cause it to be collected. This has to
+ * happen after the real unsetenv() call because the
+ * old value was still accessible until then.
+ */
+ if (PyDict_DelItem(posix_putenv_garbage, name)) {
+ /* really not much we can do; just leak */
+ PyErr_Clear();
+ }
+ Py_DECREF(name);
+ Py_RETURN_NONE;
+}
+#endif /* unsetenv */
+
+PyDoc_STRVAR(posix_strerror__doc__,
+"strerror(code) -> string\n\n\
+Translate an error code to a message string.");
+
+static PyObject *
+posix_strerror(PyObject *self, PyObject *args)
+{
+ int code;
+ char *message;
+ if (!PyArg_ParseTuple(args, "i:strerror", &code))
+ return NULL;
+ message = strerror(code);
+ if (message == NULL) {
+ PyErr_SetString(PyExc_ValueError,
+ "strerror() argument out of range");
+ return NULL;
+ }
+ return PyUnicode_DecodeLocale(message, "surrogateescape");
+}
+
+
+#ifdef HAVE_SYS_WAIT_H
+
+#ifdef WCOREDUMP
+PyDoc_STRVAR(posix_WCOREDUMP__doc__,
+"WCOREDUMP(status) -> bool\n\n\
+Return True if the process returning 'status' was dumped to a core file.");
+
+static PyObject *
+posix_WCOREDUMP(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WCOREDUMP", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return PyBool_FromLong(WCOREDUMP(status));
+}
+#endif /* WCOREDUMP */
+
+#ifdef WIFCONTINUED
+PyDoc_STRVAR(posix_WIFCONTINUED__doc__,
+"WIFCONTINUED(status) -> bool\n\n\
+Return True if the process returning 'status' was continued from a\n\
+job control stop.");
+
+static PyObject *
+posix_WIFCONTINUED(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WCONTINUED", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return PyBool_FromLong(WIFCONTINUED(status));
+}
+#endif /* WIFCONTINUED */
+
+#ifdef WIFSTOPPED
+PyDoc_STRVAR(posix_WIFSTOPPED__doc__,
+"WIFSTOPPED(status) -> bool\n\n\
+Return True if the process returning 'status' was stopped.");
+
+static PyObject *
+posix_WIFSTOPPED(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WIFSTOPPED", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return PyBool_FromLong(WIFSTOPPED(status));
+}
+#endif /* WIFSTOPPED */
+
+#ifdef WIFSIGNALED
+PyDoc_STRVAR(posix_WIFSIGNALED__doc__,
+"WIFSIGNALED(status) -> bool\n\n\
+Return True if the process returning 'status' was terminated by a signal.");
+
+static PyObject *
+posix_WIFSIGNALED(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WIFSIGNALED", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return PyBool_FromLong(WIFSIGNALED(status));
+}
+#endif /* WIFSIGNALED */
+
+#ifdef WIFEXITED
+PyDoc_STRVAR(posix_WIFEXITED__doc__,
+"WIFEXITED(status) -> bool\n\n\
+Return true if the process returning 'status' exited using the exit()\n\
+system call.");
+
+static PyObject *
+posix_WIFEXITED(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WIFEXITED", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return PyBool_FromLong(WIFEXITED(status));
+}
+#endif /* WIFEXITED */
+
+#ifdef WEXITSTATUS
+PyDoc_STRVAR(posix_WEXITSTATUS__doc__,
+"WEXITSTATUS(status) -> integer\n\n\
+Return the process return code from 'status'.");
+
+static PyObject *
+posix_WEXITSTATUS(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WEXITSTATUS", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return Py_BuildValue("i", WEXITSTATUS(status));
+}
+#endif /* WEXITSTATUS */
+
+#ifdef WTERMSIG
+PyDoc_STRVAR(posix_WTERMSIG__doc__,
+"WTERMSIG(status) -> integer\n\n\
+Return the signal that terminated the process that provided the 'status'\n\
+value.");
+
+static PyObject *
+posix_WTERMSIG(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WTERMSIG", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return Py_BuildValue("i", WTERMSIG(status));
+}
+#endif /* WTERMSIG */
+
+#ifdef WSTOPSIG
+PyDoc_STRVAR(posix_WSTOPSIG__doc__,
+"WSTOPSIG(status) -> integer\n\n\
+Return the signal that stopped the process that provided\n\
+the 'status' value.");
+
+static PyObject *
+posix_WSTOPSIG(PyObject *self, PyObject *args)
+{
+ WAIT_TYPE status;
+ WAIT_STATUS_INT(status) = 0;
+
+ if (!PyArg_ParseTuple(args, "i:WSTOPSIG", &WAIT_STATUS_INT(status)))
+ return NULL;
+
+ return Py_BuildValue("i", WSTOPSIG(status));
+}
+#endif /* WSTOPSIG */
+
+#endif /* HAVE_SYS_WAIT_H */
+
+
+#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
+#ifdef _SCO_DS
+/* SCO OpenServer 5.0 and later requires _SVID3 before it reveals the
+ needed definitions in sys/statvfs.h */
+#define _SVID3
+#endif
+#include <sys/statvfs.h>
+
+static PyObject*
+_pystatvfs_fromstructstatvfs(struct statvfs st) {
+ PyObject *v = PyStructSequence_New(&StatVFSResultType);
+ if (v == NULL)
+ return NULL;
+
+#if !defined(HAVE_LARGEFILE_SUPPORT)
+ PyStructSequence_SET_ITEM(v, 0, PyLong_FromLong((long) st.f_bsize));
+ PyStructSequence_SET_ITEM(v, 1, PyLong_FromLong((long) st.f_frsize));
+ PyStructSequence_SET_ITEM(v, 2, PyLong_FromLong((long) st.f_blocks));
+ PyStructSequence_SET_ITEM(v, 3, PyLong_FromLong((long) st.f_bfree));
+ PyStructSequence_SET_ITEM(v, 4, PyLong_FromLong((long) st.f_bavail));
+ PyStructSequence_SET_ITEM(v, 5, PyLong_FromLong((long) st.f_files));
+ PyStructSequence_SET_ITEM(v, 6, PyLong_FromLong((long) st.f_ffree));
+ PyStructSequence_SET_ITEM(v, 7, PyLong_FromLong((long) st.f_favail));
+ PyStructSequence_SET_ITEM(v, 8, PyLong_FromLong((long) st.f_flag));
+ PyStructSequence_SET_ITEM(v, 9, PyLong_FromLong((long) st.f_namemax));
+#else
+ PyStructSequence_SET_ITEM(v, 0, PyLong_FromLong((long) st.f_bsize));
+ PyStructSequence_SET_ITEM(v, 1, PyLong_FromLong((long) st.f_frsize));
+ PyStructSequence_SET_ITEM(v, 2,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_blocks));
+ PyStructSequence_SET_ITEM(v, 3,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_bfree));
+ PyStructSequence_SET_ITEM(v, 4,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_bavail));
+ PyStructSequence_SET_ITEM(v, 5,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_files));
+ PyStructSequence_SET_ITEM(v, 6,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_ffree));
+ PyStructSequence_SET_ITEM(v, 7,
+ PyLong_FromLongLong((PY_LONG_LONG) st.f_favail));
+ PyStructSequence_SET_ITEM(v, 8, PyLong_FromLong((long) st.f_flag));
+ PyStructSequence_SET_ITEM(v, 9, PyLong_FromLong((long) st.f_namemax));
+#endif
+
+ return v;
+}
+
+PyDoc_STRVAR(posix_fstatvfs__doc__,
+"fstatvfs(fd) -> statvfs result\n\n\
+Perform an fstatvfs system call on the given fd.");
+
+static PyObject *
+posix_fstatvfs(PyObject *self, PyObject *args)
+{
+ int fd, res;
+ struct statvfs st;
+
+ if (!PyArg_ParseTuple(args, "i:fstatvfs", &fd))
+ return NULL;
+ Py_BEGIN_ALLOW_THREADS
+ res = fstatvfs(fd, &st);
+ Py_END_ALLOW_THREADS
+ if (res != 0)
+ return posix_error();
+
+ return _pystatvfs_fromstructstatvfs(st);
+}
+#endif /* HAVE_FSTATVFS && HAVE_SYS_STATVFS_H */
+
+
+#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
+#include <sys/statvfs.h>
+
+PyDoc_STRVAR(posix_statvfs__doc__,
+"statvfs(path) -> statvfs result\n\n\
+Perform a statvfs system call on the given path.");
+
+static PyObject *
+posix_statvfs(PyObject *self, PyObject *args)
+{
+ PyObject *path;
+ int res;
+ struct statvfs st;
+ if (!PyArg_ParseTuple(args, "O&:statvfs", PyUnicode_FSConverter, &path))
+ return NULL;
+ Py_BEGIN_ALLOW_THREADS
+ res = statvfs(PyBytes_AS_STRING(path), &st);
+ Py_END_ALLOW_THREADS
+ if (res != 0) {
+ posix_error_with_filename(PyBytes_AS_STRING(path));
+ Py_DECREF(path);
+ return NULL;
+ }
+ Py_DECREF(path);
+
+ return _pystatvfs_fromstructstatvfs(st);
+}
+#endif /* HAVE_STATVFS */
+
+#ifdef MS_WINDOWS
+PyDoc_STRVAR(win32__getdiskusage__doc__,
+"_getdiskusage(path) -> (total, free)\n\n\
+Return disk usage statistics about the given path as (total, free) tuple.");
+
+static PyObject *
+win32__getdiskusage(PyObject *self, PyObject *args)
+{
+ BOOL retval;
+ ULARGE_INTEGER _, total, free;
+ const wchar_t *path;
+
+ if (! PyArg_ParseTuple(args, "u", &path))
+ return NULL;
+
+ Py_BEGIN_ALLOW_THREADS
+ retval = GetDiskFreeSpaceExW(path, &_, &total, &free);
+ Py_END_ALLOW_THREADS
+ if (retval == 0)
+ return PyErr_SetFromWindowsErr(0);
+
+ return Py_BuildValue("(LL)", total.QuadPart, free.QuadPart);
+}
+#endif
+
+
+/* This is used for fpathconf(), pathconf(), confstr() and sysconf().
+ * It maps strings representing configuration variable names to
+ * integer values, allowing those functions to be called with the
+ * magic names instead of polluting the module's namespace with tons of
+ * rarely-used constants. There are three separate tables that use
+ * these definitions.
+ *
+ * This code is always included, even if none of the interfaces that
+ * need it are included. The #if hackery needed to avoid it would be
+ * sufficiently pervasive that it's not worth the loss of readability.
+ */
+struct constdef {
+ char *name;
+ long value;
+};
+
+static int
+conv_confname(PyObject *arg, int *valuep, struct constdef *table,
+ size_t tablesize)
+{
+ if (PyLong_Check(arg)) {
+ *valuep = PyLong_AS_LONG(arg);
+ return 1;
+ }
+ else {
+ /* look up the value in the table using a binary search */
+ size_t lo = 0;
+ size_t mid;
+ size_t hi = tablesize;
+ int cmp;
+ const char *confname;
+ if (!PyUnicode_Check(arg)) {
+ PyErr_SetString(PyExc_TypeError,
+ "configuration names must be strings or integers");
+ return 0;
+ }
+ confname = _PyUnicode_AsString(arg);
+ if (confname == NULL)
+ return 0;
+ while (lo < hi) {
+ mid = (lo + hi) / 2;
+ cmp = strcmp(confname, table[mid].name);
+ if (cmp < 0)
+ hi = mid;
+ else if (cmp > 0)
+ lo = mid + 1;
+ else {
+ *valuep = table[mid].value;
+ return 1;
+ }
+ }
+ PyErr_SetString(PyExc_ValueError, "unrecognized configuration name");
+ return 0;
+ }
+}
+
+
+#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF)
+static struct constdef posix_constants_pathconf[] = {
+#ifdef _PC_ABI_AIO_XFER_MAX
+ {"PC_ABI_AIO_XFER_MAX", _PC_ABI_AIO_XFER_MAX},
+#endif
+#ifdef _PC_ABI_ASYNC_IO
+ {"PC_ABI_ASYNC_IO", _PC_ABI_ASYNC_IO},
+#endif
+#ifdef _PC_ASYNC_IO
+ {"PC_ASYNC_IO", _PC_ASYNC_IO},
+#endif
+#ifdef _PC_CHOWN_RESTRICTED
+ {"PC_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED},
+#endif
+#ifdef _PC_FILESIZEBITS
+ {"PC_FILESIZEBITS", _PC_FILESIZEBITS},
+#endif
+#ifdef _PC_LAST
+ {"PC_LAST", _PC_LAST},
+#endif
+#ifdef _PC_LINK_MAX
+ {"PC_LINK_MAX", _PC_LINK_MAX},
+#endif
+#ifdef _PC_MAX_CANON
+ {"PC_MAX_CANON", _PC_MAX_CANON},
+#endif
+#ifdef _PC_MAX_INPUT
+ {"PC_MAX_INPUT", _PC_MAX_INPUT},
+#endif
+#ifdef _PC_NAME_MAX
+ {"PC_NAME_MAX", _PC_NAME_MAX},
+#endif
+#ifdef _PC_NO_TRUNC
+ {"PC_NO_TRUNC", _PC_NO_TRUNC},
+#endif
+#ifdef _PC_PATH_MAX
+ {"PC_PATH_MAX", _PC_PATH_MAX},
+#endif
+#ifdef _PC_PIPE_BUF
+ {"PC_PIPE_BUF", _PC_PIPE_BUF},
+#endif
+#ifdef _PC_PRIO_IO
+ {"PC_PRIO_IO", _PC_PRIO_IO},
+#endif
+#ifdef _PC_SOCK_MAXBUF
+ {"PC_SOCK_MAXBUF", _PC_SOCK_MAXBUF},
+#endif
+#ifdef _PC_SYNC_IO
+ {"PC_SYNC_IO", _PC_SYNC_IO},
+#endif
+#ifdef _PC_VDISABLE
+ {"PC_VDISABLE", _PC_VDISABLE},
+#endif
+#ifdef _PC_ACL_ENABLED
+ {"PC_ACL_ENABLED", _PC_ACL_ENABLED},
+#endif
+#ifdef _PC_MIN_HOLE_SIZE
+ {"PC_MIN_HOLE_SIZE", _PC_MIN_HOLE_SIZE},
+#endif
+#ifdef _PC_ALLOC_SIZE_MIN
+ {"PC_ALLOC_SIZE_MIN", _PC_ALLOC_SIZE_MIN},
+#endif
+#ifdef _PC_REC_INCR_XFER_SIZE
+ {"PC_REC_INCR_XFER_SIZE", _PC_REC_INCR_XFER_SIZE},
+#endif
+#ifdef _PC_REC_MAX_XFER_SIZE
+ {"PC_REC_MAX_XFER_SIZE", _PC_REC_MAX_XFER_SIZE},
+#endif
+#ifdef _PC_REC_MIN_XFER_SIZE
+ {"PC_REC_MIN_XFER_SIZE", _PC_REC_MIN_XFER_SIZE},
+#endif
+#ifdef _PC_REC_XFER_ALIGN
+ {"PC_REC_XFER_ALIGN", _PC_REC_XFER_ALIGN},
+#endif
+#ifdef _PC_SYMLINK_MAX
+ {"PC_SYMLINK_MAX", _PC_SYMLINK_MAX},
+#endif
+#ifdef _PC_XATTR_ENABLED
+ {"PC_XATTR_ENABLED", _PC_XATTR_ENABLED},
+#endif
+#ifdef _PC_XATTR_EXISTS
+ {"PC_XATTR_EXISTS", _PC_XATTR_EXISTS},
+#endif
+#ifdef _PC_TIMESTAMP_RESOLUTION
+ {"PC_TIMESTAMP_RESOLUTION", _PC_TIMESTAMP_RESOLUTION},
+#endif
+};
+
+static int
+conv_path_confname(PyObject *arg, int *valuep)
+{
+ return conv_confname(arg, valuep, posix_constants_pathconf,
+ sizeof(posix_constants_pathconf)
+ / sizeof(struct constdef));
+}
+#endif
+
+#ifdef HAVE_FPATHCONF
+PyDoc_STRVAR(posix_fpathconf__doc__,
+"fpathconf(fd, name) -> integer\n\n\
+Return the configuration limit name for the file descriptor fd.\n\
+If there is no limit, return -1.");
+
+static PyObject *
+posix_fpathconf(PyObject *self, PyObject *args)
+{
+ PyObject *result = NULL;
+ int name, fd;
+
+ if (PyArg_ParseTuple(args, "iO&:fpathconf", &fd,
+ conv_path_confname, &name)) {
+ long limit;
+
+ errno = 0;
+ limit = fpathconf(fd, name);
+ if (limit == -1 && errno != 0)
+ posix_error();
+ else
+ result = PyLong_FromLong(limit);
+ }
+ return result;
+}
+#endif
+
+
+#ifdef HAVE_PATHCONF
+PyDoc_STRVAR(posix_pathconf__doc__,
+"pathconf(path, name) -> integer\n\n\
+Return the configuration limit name for the file or directory path.\n\
+If there is no limit, return -1.");
+
+static PyObject *
+posix_pathconf(PyObject *self, PyObject *args)
+{
+ PyObject *result = NULL;
+ int name;
+ char *path;
+
+ if (PyArg_ParseTuple(args, "sO&:pathconf", &path,
+ conv_path_confname, &name)) {
+ long limit;
+
+ errno = 0;
+ limit = pathconf(path, name);
+ if (limit == -1 && errno != 0) {
+ if (errno == EINVAL)
+ /* could be a path or name problem */
+ posix_error();
+ else
+ posix_error_with_filename(path);
+ }
+ else
+ result = PyLong_FromLong(limit);
+ }
+ return result;
+}
+#endif
+
+#ifdef HAVE_CONFSTR
+static struct constdef posix_constants_confstr[] = {
+#ifdef _CS_ARCHITECTURE
+ {"CS_ARCHITECTURE", _CS_ARCHITECTURE},
+#endif
+#ifdef _CS_GNU_LIBC_VERSION
+ {"CS_GNU_LIBC_VERSION", _CS_GNU_LIBC_VERSION},
+#endif
+#ifdef _CS_GNU_LIBPTHREAD_VERSION
+ {"CS_GNU_LIBPTHREAD_VERSION", _CS_GNU_LIBPTHREAD_VERSION},
+#endif
+#ifdef _CS_HOSTNAME
+ {"CS_HOSTNAME", _CS_HOSTNAME},
+#endif
+#ifdef _CS_HW_PROVIDER
+ {"CS_HW_PROVIDER", _CS_HW_PROVIDER},
+#endif
+#ifdef _CS_HW_SERIAL
+ {"CS_HW_SERIAL", _CS_HW_SERIAL},
+#endif
+#ifdef _CS_INITTAB_NAME
+ {"CS_INITTAB_NAME", _CS_INITTAB_NAME},
+#endif
+#ifdef _CS_LFS64_CFLAGS
+ {"CS_LFS64_CFLAGS", _CS_LFS64_CFLAGS},
+#endif
+#ifdef _CS_LFS64_LDFLAGS
+ {"CS_LFS64_LDFLAGS", _CS_LFS64_LDFLAGS},
+#endif
+#ifdef _CS_LFS64_LIBS
+ {"CS_LFS64_LIBS", _CS_LFS64_LIBS},
+#endif
+#ifdef _CS_LFS64_LINTFLAGS
+ {"CS_LFS64_LINTFLAGS", _CS_LFS64_LINTFLAGS},
+#endif
+#ifdef _CS_LFS_CFLAGS
+ {"CS_LFS_CFLAGS", _CS_LFS_CFLAGS},
+#endif
+#ifdef _CS_LFS_LDFLAGS
+ {"CS_LFS_LDFLAGS", _CS_LFS_LDFLAGS},
+#endif
+#ifdef _CS_LFS_LIBS
+ {"CS_LFS_LIBS", _CS_LFS_LIBS},
+#endif
+#ifdef _CS_LFS_LINTFLAGS
+ {"CS_LFS_LINTFLAGS", _CS_LFS_LINTFLAGS},
+#endif
+#ifdef _CS_MACHINE
+ {"CS_MACHINE", _CS_MACHINE},
+#endif
+#ifdef _CS_PATH
+ {"CS_PATH", _CS_PATH},
+#endif
+#ifdef _CS_RELEASE
+ {"CS_RELEASE", _CS_RELEASE},
+#endif
+#ifdef _CS_SRPC_DOMAIN
+ {"CS_SRPC_DOMAIN", _CS_SRPC_DOMAIN},
+#endif
+#ifdef _CS_SYSNAME
+ {"CS_SYSNAME", _CS_SYSNAME},
+#endif
+#ifdef _CS_VERSION
+ {"CS_VERSION", _CS_VERSION},
+#endif
+#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
+ {"CS_XBS5_ILP32_OFF32_CFLAGS", _CS_XBS5_ILP32_OFF32_CFLAGS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
+ {"CS_XBS5_ILP32_OFF32_LDFLAGS", _CS_XBS5_ILP32_OFF32_LDFLAGS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFF32_LIBS
+ {"CS_XBS5_ILP32_OFF32_LIBS", _CS_XBS5_ILP32_OFF32_LIBS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
+ {"CS_XBS5_ILP32_OFF32_LINTFLAGS", _CS_XBS5_ILP32_OFF32_LINTFLAGS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
+ {"CS_XBS5_ILP32_OFFBIG_CFLAGS", _CS_XBS5_ILP32_OFFBIG_CFLAGS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+ {"CS_XBS5_ILP32_OFFBIG_LDFLAGS", _CS_XBS5_ILP32_OFFBIG_LDFLAGS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
+ {"CS_XBS5_ILP32_OFFBIG_LIBS", _CS_XBS5_ILP32_OFFBIG_LIBS},
+#endif
+#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+ {"CS_XBS5_ILP32_OFFBIG_LINTFLAGS", _CS_XBS5_ILP32_OFFBIG_LINTFLAGS},
+#endif
+#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
+ {"CS_XBS5_LP64_OFF64_CFLAGS", _CS_XBS5_LP64_OFF64_CFLAGS},
+#endif
+#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
+ {"CS_XBS5_LP64_OFF64_LDFLAGS", _CS_XBS5_LP64_OFF64_LDFLAGS},
+#endif
+#ifdef _CS_XBS5_LP64_OFF64_LIBS
+ {"CS_XBS5_LP64_OFF64_LIBS", _CS_XBS5_LP64_OFF64_LIBS},
+#endif
+#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
+ {"CS_XBS5_LP64_OFF64_LINTFLAGS", _CS_XBS5_LP64_OFF64_LINTFLAGS},
+#endif
+#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+ {"CS_XBS5_LPBIG_OFFBIG_CFLAGS", _CS_XBS5_LPBIG_OFFBIG_CFLAGS},
+#endif
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+ {"CS_XBS5_LPBIG_OFFBIG_LDFLAGS", _CS_XBS5_LPBIG_OFFBIG_LDFLAGS},
+#endif
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
+ {"CS_XBS5_LPBIG_OFFBIG_LIBS", _CS_XBS5_LPBIG_OFFBIG_LIBS},
+#endif
+#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+ {"CS_XBS5_LPBIG_OFFBIG_LINTFLAGS", _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS},
+#endif
+#ifdef _MIPS_CS_AVAIL_PROCESSORS
+ {"MIPS_CS_AVAIL_PROCESSORS", _MIPS_CS_AVAIL_PROCESSORS},
+#endif
+#ifdef _MIPS_CS_BASE
+ {"MIPS_CS_BASE", _MIPS_CS_BASE},
+#endif
+#ifdef _MIPS_CS_HOSTID
+ {"MIPS_CS_HOSTID", _MIPS_CS_HOSTID},
+#endif
+#ifdef _MIPS_CS_HW_NAME
+ {"MIPS_CS_HW_NAME", _MIPS_CS_HW_NAME},
+#endif
+#ifdef _MIPS_CS_NUM_PROCESSORS
+ {"MIPS_CS_NUM_PROCESSORS", _MIPS_CS_NUM_PROCESSORS},
+#endif
+#ifdef _MIPS_CS_OSREL_MAJ
+ {"MIPS_CS_OSREL_MAJ", _MIPS_CS_OSREL_MAJ},
+#endif
+#ifdef _MIPS_CS_OSREL_MIN
+ {"MIPS_CS_OSREL_MIN", _MIPS_CS_OSREL_MIN},
+#endif
+#ifdef _MIPS_CS_OSREL_PATCH
+ {"MIPS_CS_OSREL_PATCH", _MIPS_CS_OSREL_PATCH},
+#endif
+#ifdef _MIPS_CS_OS_NAME
+ {"MIPS_CS_OS_NAME", _MIPS_CS_OS_NAME},
+#endif
+#ifdef _MIPS_CS_OS_PROVIDER
+ {"MIPS_CS_OS_PROVIDER", _MIPS_CS_OS_PROVIDER},
+#endif
+#ifdef _MIPS_CS_PROCESSORS
+ {"MIPS_CS_PROCESSORS", _MIPS_CS_PROCESSORS},
+#endif
+#ifdef _MIPS_CS_SERIAL
+ {"MIPS_CS_SERIAL", _MIPS_CS_SERIAL},
+#endif
+#ifdef _MIPS_CS_VENDOR
+ {"MIPS_CS_VENDOR", _MIPS_CS_VENDOR},
+#endif
+};
+
+static int
+conv_confstr_confname(PyObject *arg, int *valuep)
+{
+ return conv_confname(arg, valuep, posix_constants_confstr,
+ sizeof(posix_constants_confstr)
+ / sizeof(struct constdef));
+}
+
+PyDoc_STRVAR(posix_confstr__doc__,
+"confstr(name) -> string\n\n\
+Return a string-valued system configuration variable.");
+
+static PyObject *
+posix_confstr(PyObject *self, PyObject *args)
+{
+ PyObject *result = NULL;
+ int name;
+ char buffer[255];
+ int len;
+
+ if (!PyArg_ParseTuple(args, "O&:confstr", conv_confstr_confname, &name))
+ return NULL;
+
+ errno = 0;
+ len = confstr(name, buffer, sizeof(buffer));
+ if (len == 0) {
+ if (errno) {
+ posix_error();
+ return NULL;
+ }
+ else {
+ Py_RETURN_NONE;
+ }
+ }
+
+ if ((unsigned int)len >= sizeof(buffer)) {
+ char *buf = PyMem_Malloc(len);
+ if (buf == NULL)
+ return PyErr_NoMemory();
+ confstr(name, buf, len);
+ result = PyUnicode_DecodeFSDefaultAndSize(buf, len-1);
+ PyMem_Free(buf);
+ }
+ else
+ result = PyUnicode_DecodeFSDefaultAndSize(buffer, len-1);
+ return result;
+}
+#endif
+
+
+#ifdef HAVE_SYSCONF
+static struct constdef posix_constants_sysconf[] = {
+#ifdef _SC_2_CHAR_TERM
+ {"SC_2_CHAR_TERM", _SC_2_CHAR_TERM},
+#endif
+#ifdef _SC_2_C_BIND
+ {"SC_2_C_BIND", _SC_2_C_BIND},
+#endif
+#ifdef _SC_2_C_DEV
+ {"SC_2_C_DEV", _SC_2_C_DEV},
+#endif
+#ifdef _SC_2_C_VERSION
+ {"SC_2_C_VERSION", _SC_2_C_VERSION},
+#endif
+#ifdef _SC_2_FORT_DEV
+ {"SC_2_FORT_DEV", _SC_2_FORT_DEV},
+#endif
+#ifdef _SC_2_FORT_RUN
+ {"SC_2_FORT_RUN", _SC_2_FORT_RUN},
+#endif
+#ifdef _SC_2_LOCALEDEF
+ {"SC_2_LOCALEDEF", _SC_2_LOCALEDEF},
+#endif
+#ifdef _SC_2_SW_DEV
+ {"SC_2_SW_DEV", _SC_2_SW_DEV},
+#endif
+#ifdef _SC_2_UPE
+ {"SC_2_UPE", _SC_2_UPE},
+#endif
+#ifdef _SC_2_VERSION
+ {"SC_2_VERSION", _SC_2_VERSION},
+#endif
+#ifdef _SC_ABI_ASYNCHRONOUS_IO
+ {"SC_ABI_ASYNCHRONOUS_IO", _SC_ABI_ASYNCHRONOUS_IO},
+#endif
+#ifdef _SC_ACL
+ {"SC_ACL", _SC_ACL},
+#endif
+#ifdef _SC_AIO_LISTIO_MAX
+ {"SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX},
+#endif
+#ifdef _SC_AIO_MAX
+ {"SC_AIO_MAX", _SC_AIO_MAX},
+#endif
+#ifdef _SC_AIO_PRIO_DELTA_MAX
+ {"SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX},
+#endif
+#ifdef _SC_ARG_MAX
+ {"SC_ARG_MAX", _SC_ARG_MAX},
+#endif
+#ifdef _SC_ASYNCHRONOUS_IO
+ {"SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO},
+#endif
+#ifdef _SC_ATEXIT_MAX
+ {"SC_ATEXIT_MAX", _SC_ATEXIT_MAX},
+#endif
+#ifdef _SC_AUDIT
+ {"SC_AUDIT", _SC_AUDIT},
+#endif
+#ifdef _SC_AVPHYS_PAGES
+ {"SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES},
+#endif
+#ifdef _SC_BC_BASE_MAX
+ {"SC_BC_BASE_MAX", _SC_BC_BASE_MAX},
+#endif
+#ifdef _SC_BC_DIM_MAX
+ {"SC_BC_DIM_MAX", _SC_BC_DIM_MAX},
+#endif
+#ifdef _SC_BC_SCALE_MAX
+ {"SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX},
+#endif
+#ifdef _SC_BC_STRING_MAX
+ {"SC_BC_STRING_MAX", _SC_BC_STRING_MAX},
+#endif
+#ifdef _SC_CAP
+ {"SC_CAP", _SC_CAP},
+#endif
+#ifdef _SC_CHARCLASS_NAME_MAX
+ {"SC_CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX},
+#endif
+#ifdef _SC_CHAR_BIT
+ {"SC_CHAR_BIT", _SC_CHAR_BIT},
+#endif
+#ifdef _SC_CHAR_MAX
+ {"SC_CHAR_MAX", _SC_CHAR_MAX},
+#endif
+#ifdef _SC_CHAR_MIN
+ {"SC_CHAR_MIN", _SC_CHAR_MIN},
+#endif
+#ifdef _SC_CHILD_MAX
+ {"SC_CHILD_MAX", _SC_CHILD_MAX},
+#endif
+#ifdef _SC_CLK_TCK
+ {"SC_CLK_TCK", _SC_CLK_TCK},
+#endif
+#ifdef _SC_COHER_BLKSZ
+ {"SC_COHER_BLKSZ", _SC_COHER_BLKSZ},
+#endif
+#ifdef _SC_COLL_WEIGHTS_MAX
+ {"SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX},
+#endif
+#ifdef _SC_DCACHE_ASSOC
+ {"SC_DCACHE_ASSOC", _SC_DCACHE_ASSOC},
+#endif
+#ifdef _SC_DCACHE_BLKSZ
+ {"SC_DCACHE_BLKSZ", _SC_DCACHE_BLKSZ},
+#endif
+#ifdef _SC_DCACHE_LINESZ
+ {"SC_DCACHE_LINESZ", _SC_DCACHE_LINESZ},
+#endif
+#ifdef _SC_DCACHE_SZ
+ {"SC_DCACHE_SZ", _SC_DCACHE_SZ},
+#endif
+#ifdef _SC_DCACHE_TBLKSZ
+ {"SC_DCACHE_TBLKSZ", _SC_DCACHE_TBLKSZ},
+#endif
+#ifdef _SC_DELAYTIMER_MAX
+ {"SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX},
+#endif
+#ifdef _SC_EQUIV_CLASS_MAX
+ {"SC_EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX},
+#endif
+#ifdef _SC_EXPR_NEST_MAX
+ {"SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX},
+#endif
+#ifdef _SC_FSYNC
+ {"SC_FSYNC", _SC_FSYNC},
+#endif
+#ifdef _SC_GETGR_R_SIZE_MAX
+ {"SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX},
+#endif
+#ifdef _SC_GETPW_R_SIZE_MAX
+ {"SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX},
+#endif
+#ifdef _SC_ICACHE_ASSOC
+ {"SC_ICACHE_ASSOC", _SC_ICACHE_ASSOC},
+#endif
+#ifdef _SC_ICACHE_BLKSZ
+ {"SC_ICACHE_BLKSZ", _SC_ICACHE_BLKSZ},
+#endif
+#ifdef _SC_ICACHE_LINESZ
+ {"SC_ICACHE_LINESZ", _SC_ICACHE_LINESZ},
+#endif
+#ifdef _SC_ICACHE_SZ
+ {"SC_ICACHE_SZ", _SC_ICACHE_SZ},
+#endif
+#ifdef _SC_INF
+ {"SC_INF", _SC_INF},
+#endif
+#ifdef _SC_INT_MAX
+ {"SC_INT_MAX", _SC_INT_MAX},
+#endif
+#ifdef _SC_INT_MIN
+ {"SC_INT_MIN", _SC_INT_MIN},
+#endif
+#ifdef _SC_IOV_MAX
+ {"SC_IOV_MAX", _SC_IOV_MAX},
+#endif
+#ifdef _SC_IP_SECOPTS
+ {"SC_IP_SECOPTS", _SC_IP_SECOPTS},
+#endif
+#ifdef _SC_JOB_CONTROL
+ {"SC_JOB_CONTROL", _SC_JOB_CONTROL},
+#endif
+#ifdef _SC_KERN_POINTERS
+ {"SC_KERN_POINTERS", _SC_KERN_POINTERS},
+#endif
+#ifdef _SC_KERN_SIM
{"SC_KERN_SIM", _SC_KERN_SIM},
#endif
#ifdef _SC_LINE_MAX