]> granicus.if.org Git - python/commitdiff
Renamed.
authorBarry Warsaw <barry@python.org>
Tue, 10 Dec 1996 23:23:01 +0000 (23:23 +0000)
committerBarry Warsaw <barry@python.org>
Tue, 10 Dec 1996 23:23:01 +0000 (23:23 +0000)
Note that there is no test suite for this module, and I don't plan to
write one just now.

Modules/posixmodule.c

index 119e871741957892fc01f69433a4ecbccdab2f37..c72467997649911d5d623f1ade653546688b773e 100644 (file)
@@ -40,12 +40,8 @@ PERFORMANCE OF THIS SOFTWARE.
 
 /* See also ../Dos/dosmodule.c */
 
-#include "allobjects.h"
-#include "modsupport.h"
-#include "ceval.h"
+#include "Python.h"
 
-#include <string.h>
-#include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #ifdef HAVE_SYS_WAIT_H
@@ -138,26 +134,26 @@ extern int lstat();
 extern int symlink();
 #else /* !HAVE_UNISTD_H */
 #if defined(__WATCOMC__) || defined(_MSC_VER)
-extern int mkdir PROTO((const char *));
+extern int mkdir Py_PROTO((const char *));
 #else
-extern int mkdir PROTO((const char *, mode_t));
+extern int mkdir Py_PROTO((const char *, mode_t));
 #endif
-extern int chdir PROTO((const char *));
-extern int rmdir PROTO((const char *));
-extern int chmod PROTO((const char *, mode_t));
-extern int chown PROTO((const char *, uid_t, gid_t));
-extern char *getcwd PROTO((char *, int));
-extern char *strerror PROTO((int));
-extern int link PROTO((const char *, const char *));
-extern int rename PROTO((const char *, const char *));
-extern int stat PROTO((const char *, struct stat *));
-extern int unlink PROTO((const char *));
-extern int pclose PROTO((FILE *));
+extern int chdir Py_PROTO((const char *));
+extern int rmdir Py_PROTO((const char *));
+extern int chmod Py_PROTO((const char *, mode_t));
+extern int chown Py_PROTO((const char *, uid_t, gid_t));
+extern char *getcwd Py_PROTO((char *, int));
+extern char *strerror Py_PROTO((int));
+extern int link Py_PROTO((const char *, const char *));
+extern int rename Py_PROTO((const char *, const char *));
+extern int stat Py_PROTO((const char *, struct stat *));
+extern int unlink Py_PROTO((const char *));
+extern int pclose Py_PROTO((FILE *));
 #ifdef HAVE_SYMLINK
-extern int symlink PROTO((const char *, const char *));
+extern int symlink Py_PROTO((const char *, const char *));
 #endif /* HAVE_SYMLINK */
 #ifdef HAVE_LSTAT
-extern int lstat PROTO((const char *, struct stat *));
+extern int lstat Py_PROTO((const char *, struct stat *));
 #endif /* HAVE_LSTAT */
 #endif /* !HAVE_UNISTD_H */
 
@@ -234,137 +230,137 @@ extern int lstat PROTO((const char *, struct stat *));
 extern char **environ;
 #endif /* !_MSC_VER */
 
-static object *
+static PyObject *
 convertenviron()
 {
-       object *d;
+       PyObject *d;
        char **e;
-       d = newdictobject();
+       d = PyDict_New();
        if (d == NULL)
                return NULL;
        if (environ == NULL)
                return d;
        /* XXX This part ignores errors */
        for (e = environ; *e != NULL; e++) {
-               object *v;
+               PyObject *v;
                char *p = strchr(*e, '=');
                if (p == NULL)
                        continue;
-               v = newstringobject(p+1);
+               v = PyString_FromString(p+1);
                if (v == NULL)
                        continue;
                *p = '\0';
-               (void) dictinsert(d, *e, v);
+               (void) PyDict_SetItemString(d, *e, v);
                *p = '=';
-               DECREF(v);
+               Py_DECREF(v);
        }
        return d;
 }
 
 
-static object *PosixError; /* Exception posix.error */
+static PyObject *PosixError; /* Exception posix.error */
 
 /* Set a POSIX-specific error from errno, and return NULL */
 
-static object * posix_error()
+static PyObject * posix_error()
 {
-       return err_errno(PosixError);
+       return PyErr_SetFromErrno(PosixError);
 }
 
 
 /* POSIX generic methods */
 
-static object *
+static PyObject *
 posix_1str(args, func)
-       object *args;
-       int (*func) FPROTO((const char *));
+       PyObject *args;
+       int (*func) Py_FPROTO((const char *));
 {
        char *path1;
        int res;
-       if (!getargs(args, "s", &path1))
+       if (!PyArg_Parse(args, "s", &path1))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = (*func)(path1);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_2str(args, func)
-       object *args;
-       int (*func) FPROTO((const char *, const char *));
+       PyObject *args;
+       int (*func) Py_FPROTO((const char *, const char *));
 {
        char *path1, *path2;
        int res;
-       if (!getargs(args, "(ss)", &path1, &path2))
+       if (!PyArg_Parse(args, "(ss)", &path1, &path2))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = (*func)(path1, path2);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_strint(args, func)
-       object *args;
-       int (*func) FPROTO((const char *, int));
+       PyObject *args;
+       int (*func) Py_FPROTO((const char *, int));
 {
        char *path;
        int i;
        int res;
-       if (!getargs(args, "(si)", &path, &i))
+       if (!PyArg_Parse(args, "(si)", &path, &i))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = (*func)(path, i);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_strintint(args, func)
-       object *args;
-       int (*func) FPROTO((const char *, int, int));
+       PyObject *args;
+       int (*func) Py_FPROTO((const char *, int, int));
 {
        char *path;
        int i,i2;
        int res;
-       if (!getargs(args, "(sii)", &path, &i, &i2))
+       if (!PyArg_Parse(args, "(sii)", &path, &i, &i2))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = (*func)(path, i, i2);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_do_stat(self, args, statfunc)
-       object *self;
-       object *args;
-       int (*statfunc) FPROTO((const char *, struct stat *));
+       PyObject *self;
+       PyObject *args;
+       int (*statfunc) Py_FPROTO((const char *, struct stat *));
 {
        struct stat st;
        char *path;
        int res;
-       if (!getargs(args, "s", &path))
+       if (!PyArg_Parse(args, "s", &path))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = (*statfunc)(path, &st);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res != 0)
                return posix_error();
-       return mkvalue("(llllllllll)",
+       return Py_BuildValue("(llllllllll)",
                    (long)st.st_mode,
                    (long)st.st_ino,
                    (long)st.st_dev,
@@ -380,79 +376,79 @@ posix_do_stat(self, args, statfunc)
 
 /* POSIX methods */
 
-static object *
+static PyObject *
 posix_chdir(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_1str(args, chdir);
 }
 
-static object *
+static PyObject *
 posix_chmod(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_strint(args, chmod);
 }
 
 #ifdef HAVE_CHOWN
-static object *
+static PyObject *
 posix_chown(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_strintint(args, chown);
 }
 #endif /* HAVE_CHOWN */
 
 #ifdef HAVE_GETCWD
-static object *
+static PyObject *
 posix_getcwd(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char buf[1026];
        char *res;
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = getcwd(buf, sizeof buf);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res == NULL)
                return posix_error();
-       return newstringobject(buf);
+       return PyString_FromString(buf);
 }
 #endif
 
 #ifdef HAVE_LINK
-static object *
+static PyObject *
 posix_link(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_2str(args, link);
 }
 #endif /* HAVE_LINK */
 
-static object *
+static PyObject *
 posix_listdir(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
 #if defined(MS_WIN32) && !defined(HAVE_OPENDIR)
 
        char *name;
        int len;
-       object *d, *v;
+       PyObject *d, *v;
        HANDLE hFindFile;
        WIN32_FIND_DATA FileData;
        char namebuf[MAX_PATH+5];
 
-       if (!getargs(args, "s#", &name, &len))
+       if (!PyArg_Parse(args, "s#", &name, &len))
                return NULL;
        if (len >= MAX_PATH) {
-               err_setstr(ValueError, "path too long");
+               PyErr_SetString(PyExc_ValueError, "path too long");
                return NULL;
        }
        strcpy(namebuf, name);
@@ -460,7 +456,7 @@ posix_listdir(self, args)
                namebuf[len++] = '/';
        strcpy(namebuf + len, "*.*");
 
-       if ((d = newlistobject(0)) == NULL)
+       if ((d = PyList_New(0)) == NULL)
                return NULL;
 
        hFindFile = FindFirstFile(namebuf, &FileData);
@@ -474,19 +470,19 @@ posix_listdir(self, args)
                     FileData.cFileName[1] == '.' &&
                     FileData.cFileName[2] == '\0'))
                        continue;
-               v = newstringobject(FileData.cFileName);
+               v = PyString_FromString(FileData.cFileName);
                if (v == NULL) {
-                       DECREF(d);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               if (addlistitem(d, v) != 0) {
-                       DECREF(v);
-                       DECREF(d);
+               if (PyList_Append(d, v) != 0) {
+                       Py_DECREF(v);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               DECREF(v);
+               Py_DECREF(v);
        } while (FindNextFile(hFindFile, &FileData) == TRUE);
 
        if (FindClose(hFindFile) == FALSE) {
@@ -504,14 +500,14 @@ posix_listdir(self, args)
 #endif
        char *name, *pt;
        int len;
-       object *d, *v;
+       PyObject *d, *v;
        char namebuf[MAX_PATH+5];
        struct _find_t ep;
 
-       if (!getargs(args, "s#", &name, &len))
+       if (!PyArg_Parse(args, "s#", &name, &len))
                return NULL;
        if (len >= MAX_PATH) {
-               err_setstr(ValueError, "path too long");
+               PyErr_SetString(PyExc_ValueError, "path too long");
                return NULL;
        }
        strcpy(namebuf, name);
@@ -522,7 +518,7 @@ posix_listdir(self, args)
                namebuf[len++] = '\\';
        strcpy(namebuf + len, "*.*");
 
-       if ((d = newlistobject(0)) == NULL)
+       if ((d = PyList_New(0)) == NULL)
                return NULL;
 
        if (_dos_findfirst(namebuf, _A_RDONLY |
@@ -540,19 +536,19 @@ posix_listdir(self, args)
                for (pt = namebuf; *pt; pt++)
                        if (isupper(*pt))
                                *pt = tolower(*pt);
-               v = newstringobject(namebuf);
+               v = PyString_FromString(namebuf);
                if (v == NULL) {
-                       DECREF(d);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               if (addlistitem(d, v) != 0) {
-                       DECREF(v);
-                       DECREF(d);
+               if (PyList_Append(d, v) != 0) {
+                       Py_DECREF(v);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               DECREF(v);
+               Py_DECREF(v);
        } while (_dos_findnext(&ep) == 0);
 
        return d;
@@ -560,19 +556,19 @@ posix_listdir(self, args)
 #else
 
        char *name;
-       object *d, *v;
+       PyObject *d, *v;
        DIR *dirp;
        struct dirent *ep;
-       if (!getargs(args, "s", &name))
+       if (!PyArg_Parse(args, "s", &name))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        if ((dirp = opendir(name)) == NULL) {
-               RET_SAVE
+               Py_BLOCK_THREADS
                return posix_error();
        }
-       if ((d = newlistobject(0)) == NULL) {
+       if ((d = PyList_New(0)) == NULL) {
                closedir(dirp);
-               RET_SAVE
+               Py_BLOCK_THREADS
                return NULL;
        }
        while ((ep = readdir(dirp)) != NULL) {
@@ -580,22 +576,22 @@ posix_listdir(self, args)
                    (NAMLEN(ep) == 1 ||
                     (ep->d_name[1] == '.' && NAMLEN(ep) == 2)))
                        continue;
-               v = newsizedstringobject(ep->d_name, NAMLEN(ep));
+               v = PyString_FromStringAndSize(ep->d_name, NAMLEN(ep));
                if (v == NULL) {
-                       DECREF(d);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               if (addlistitem(d, v) != 0) {
-                       DECREF(v);
-                       DECREF(d);
+               if (PyList_Append(d, v) != 0) {
+                       Py_DECREF(v);
+                       Py_DECREF(d);
                        d = NULL;
                        break;
                }
-               DECREF(v);
+               Py_DECREF(v);
        }
        closedir(dirp);
-       END_SAVE
+       Py_END_ALLOW_THREADS
 
        return d;
 
@@ -603,125 +599,125 @@ posix_listdir(self, args)
 #endif /* !MS_WIN32 */
 }
 
-static object *
+static PyObject *
 posix_mkdir(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int res;
        char *path;
        int mode = 0777;
-       if (!newgetargs(args, "s|i", &path, &mode))
+       if (!PyArg_ParseTuple(args, "s|i", &path, &mode))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
 #if defined(__WATCOMC__) || defined(_MSC_VER)
        res = mkdir(path);
 #else
        res = mkdir(path, mode);
 #endif
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
 #ifdef HAVE_NICE
-static object *
+static PyObject *
 posix_nice(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int increment, value;
 
-       if (!getargs(args, "i", &increment))
+       if (!PyArg_Parse(args, "i", &increment))
                return NULL;
        value = nice(increment);
        if (value == -1)
                return posix_error();
-       return newintobject((long) value);
+       return PyInt_FromLong((long) value);
 }
 #endif /* HAVE_NICE */
 
-static object *
+static PyObject *
 posix_rename(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_2str(args, rename);
 }
 
-static object *
+static PyObject *
 posix_rmdir(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_1str(args, rmdir);
 }
 
-static object *
+static PyObject *
 posix_stat(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_do_stat(self, args, stat);
 }
 
 #ifdef HAVE_SYSTEM
-static object *
+static PyObject *
 posix_system(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *command;
        long sts;
-       if (!getargs(args, "s", &command))
+       if (!PyArg_Parse(args, "s", &command))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        sts = system(command);
-       END_SAVE
-       return newintobject(sts);
+       Py_END_ALLOW_THREADS
+       return PyInt_FromLong(sts);
 }
 #endif
 
-static object *
+static PyObject *
 posix_umask(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int i;
-       if (!getintarg(args, &i))
+       if (!PyArg_Parse(args, "i", &i))
                return NULL;
        i = umask(i);
        if (i < 0)
                return posix_error();
-       return newintobject((long)i);
+       return PyInt_FromLong((long)i);
 }
 
-static object *
+static PyObject *
 posix_unlink(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_1str(args, unlink);
 }
 
 #ifdef HAVE_UNAME
-static object *
+static PyObject *
 posix_uname(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        struct utsname u;
        int res;
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = uname(&u);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       return mkvalue("(sssss)",
+       return Py_BuildValue("(sssss)",
                       u.sysname,
                       u.nodename,
                       u.release,
@@ -730,10 +726,10 @@ posix_uname(self, args)
 }
 #endif /* HAVE_UNAME */
 
-static object *
+static PyObject *
 posix_utime(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *path;
        long atime, mtime;
@@ -751,17 +747,17 @@ posix_utime(self, args)
 #define UTIME_ARG buf
 #endif /* HAVE_UTIME_H */
 
-       if (!getargs(args, "(s(ll))", &path, &atime, &mtime))
+       if (!PyArg_Parse(args, "(s(ll))", &path, &atime, &mtime))
                return NULL;
        ATIME = atime;
        MTIME = mtime;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = utime(path, UTIME_ARG);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 #undef UTIME_ARG
 #undef ATIME
 #undef MTIME
@@ -770,55 +766,55 @@ posix_utime(self, args)
 
 /* Process operations */
 
-static object *
+static PyObject *
 posix__exit(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int sts;
-       if (!getintarg(args, &sts))
+       if (!PyArg_Parse(args, "i", &sts))
                return NULL;
        _exit(sts);
        return NULL; /* Make gcc -Wall happy */
 }
 
 #ifdef HAVE_EXECV
-static object *
+static PyObject *
 posix_execv(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *path;
-       object *argv;
+       PyObject *argv;
        char **argvlist;
        int i, argc;
-       object *(*getitem) PROTO((object *, int));
+       PyObject *(*getitem) Py_PROTO((PyObject *, int));
 
        /* execv has two arguments: (path, argv), where
           argv is a list or tuple of strings. */
 
-       if (!getargs(args, "(sO)", &path, &argv))
+       if (!PyArg_Parse(args, "(sO)", &path, &argv))
                return NULL;
-       if (is_listobject(argv)) {
-               argc = getlistsize(argv);
-               getitem = getlistitem;
+       if (PyList_Check(argv)) {
+               argc = PyList_Size(argv);
+               getitem = PyList_GetItem;
        }
-       else if (is_tupleobject(argv)) {
-               argc = gettuplesize(argv);
-               getitem = gettupleitem;
+       else if (PyTuple_Check(argv)) {
+               argc = PyTuple_Size(argv);
+               getitem = PyTuple_GetItem;
        }
        else {
  badarg:
-               err_badarg();
+               PyErr_BadArgument();
                return NULL;
        }
 
-       argvlist = NEW(char *, argc+1);
+       argvlist = PyMem_NEW(char *, argc+1);
        if (argvlist == NULL)
                return NULL;
        for (i = 0; i < argc; i++) {
-               if (!getargs((*getitem)(argv, i), "s", &argvlist[i])) {
-                       DEL(argvlist);
+               if (!PyArg_Parse((*getitem)(argv, i), "s", &argvlist[i])) {
+                       PyMem_DEL(argvlist);
                        goto badarg;
                }
        }
@@ -832,53 +828,53 @@ posix_execv(self, args)
 
        /* If we get here it's definitely an error */
 
-       DEL(argvlist);
+       PyMem_DEL(argvlist);
        return posix_error();
 }
 
-static object *
+static PyObject *
 posix_execve(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *path;
-       object *argv, *env;
+       PyObject *argv, *env;
        char **argvlist;
        char **envlist;
-       object *key, *val;
+       PyObject *key, *val;
        int i, pos, argc, envc;
-       object *(*getitem) PROTO((object *, int));
+       PyObject *(*getitem) Py_PROTO((PyObject *, int));
 
        /* execve has three arguments: (path, argv, env), where
           argv is a list or tuple of strings and env is a dictionary
           like posix.environ. */
 
-       if (!getargs(args, "(sOO)", &path, &argv, &env))
+       if (!PyArg_Parse(args, "(sOO)", &path, &argv, &env))
                return NULL;
-       if (is_listobject(argv)) {
-               argc = getlistsize(argv);
-               getitem = getlistitem;
+       if (PyList_Check(argv)) {
+               argc = PyList_Size(argv);
+               getitem = PyList_GetItem;
        }
-       else if (is_tupleobject(argv)) {
-               argc = gettuplesize(argv);
-               getitem = gettupleitem;
+       else if (PyTuple_Check(argv)) {
+               argc = PyTuple_Size(argv);
+               getitem = PyTuple_GetItem;
        }
        else {
-               err_setstr(TypeError, "argv must be tuple or list");
+               PyErr_SetString(PyExc_TypeError, "argv must be tuple or list");
                return NULL;
        }
-       if (!is_dictobject(env)) {
-               err_setstr(TypeError, "env must be dictionary");
+       if (!PyDict_Check(env)) {
+               PyErr_SetString(PyExc_TypeError, "env must be dictionary");
                return NULL;
        }
 
-       argvlist = NEW(char *, argc+1);
+       argvlist = PyMem_NEW(char *, argc+1);
        if (argvlist == NULL) {
-               err_nomem();
+               PyErr_NoMemory();
                return NULL;
        }
        for (i = 0; i < argc; i++) {
-               if (!getargs((*getitem)(argv, i),
+               if (!PyArg_Parse((*getitem)(argv, i),
                             "s;argv must be list of strings",
                             &argvlist[i])) {
                        goto fail_1;
@@ -886,23 +882,23 @@ posix_execve(self, args)
        }
        argvlist[argc] = NULL;
 
-       i = getmappingsize(env);
-       envlist = NEW(char *, i + 1);
+       i = PyDict_Size(env);
+       envlist = PyMem_NEW(char *, i + 1);
        if (envlist == NULL) {
-               err_nomem();
+               PyErr_NoMemory();
                goto fail_1;
        }
        pos = 0;
        envc = 0;
-       while (mappinggetnext(env, &pos, &key, &val)) {
+       while (PyDict_Next(env, &pos, &key, &val)) {
                char *p, *k, *v;
-               if (!getargs(key, "s;non-string key in env", &k) ||
-                   !getargs(val, "s;non-string value in env", &v)) {
+               if (!PyArg_Parse(key, "s;non-string key in env", &k) ||
+                   !PyArg_Parse(val, "s;non-string value in env", &v)) {
                        goto fail_2;
                }
-               p = NEW(char, getstringsize(key) + getstringsize(val) + 2);
+               p = PyMem_NEW(char, PyString_Size(key)+PyString_Size(val) + 2);
                if (p == NULL) {
-                       err_nomem();
+                       PyErr_NoMemory();
                        goto fail_2;
                }
                sprintf(p, "%s=%s", k, v);
@@ -923,100 +919,100 @@ posix_execve(self, args)
 
  fail_2:
        while (--envc >= 0)
-               DEL(envlist[envc]);
-       DEL(envlist);
+               PyMem_DEL(envlist[envc]);
+       PyMem_DEL(envlist);
  fail_1:
-       DEL(argvlist);
+       PyMem_DEL(argvlist);
 
        return NULL;
 }
 #endif /* HAVE_EXECV */
 
 #ifdef HAVE_FORK
-static object *
+static PyObject *
 posix_fork(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int pid;
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
        pid = fork();
        if (pid == -1)
                return posix_error();
-       return newintobject((long)pid);
+       return PyInt_FromLong((long)pid);
 }
 #endif
 
 #ifdef HAVE_GETEGID
-static object *
+static PyObject *
 posix_getegid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)getegid());
+       return PyInt_FromLong((long)getegid());
 }
 #endif
 
 #ifdef HAVE_GETEUID
-static object *
+static PyObject *
 posix_geteuid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)geteuid());
+       return PyInt_FromLong((long)geteuid());
 }
 #endif
 
 #ifdef HAVE_GETGID
-static object *
+static PyObject *
 posix_getgid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)getgid());
+       return PyInt_FromLong((long)getgid());
 }
 #endif
 
-static object *
+static PyObject *
 posix_getpid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)getpid());
+       return PyInt_FromLong((long)getpid());
 }
 
 #ifdef HAVE_GETPGRP
-static object *
+static PyObject *
 posix_getpgrp(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
 #ifdef GETPGRP_HAVE_ARG
-       return newintobject((long)getpgrp(0));
+       return PyInt_FromLong((long)getpgrp(0));
 #else /* GETPGRP_HAVE_ARG */
-       return newintobject((long)getpgrp());
+       return PyInt_FromLong((long)getpgrp());
 #endif /* GETPGRP_HAVE_ARG */
 }
 #endif /* HAVE_GETPGRP */
 
 #ifdef HAVE_SETPGRP
-static object *
+static PyObject *
 posix_setpgrp(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
 #ifdef SETPGRP_HAVE_ARG
        if (setpgrp(0, 0) < 0)
@@ -1024,49 +1020,49 @@ posix_setpgrp(self, args)
        if (setpgrp() < 0)
 #endif /* SETPGRP_HAVE_ARG */
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
 #endif /* HAVE_SETPGRP */
 
 #ifdef HAVE_GETPPID
-static object *
+static PyObject *
 posix_getppid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)getppid());
+       return PyInt_FromLong((long)getppid());
 }
 #endif
 
 #ifdef HAVE_GETUID
-static object *
+static PyObject *
 posix_getuid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
-       return newintobject((long)getuid());
+       return PyInt_FromLong((long)getuid());
 }
 #endif
 
 #ifdef HAVE_KILL
-static object *
+static PyObject *
 posix_kill(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int pid, sig;
-       if (!getargs(args, "(ii)", &pid, &sig))
+       if (!PyArg_Parse(args, "(ii)", &pid, &sig))
                return NULL;
        if (kill(pid, sig) == -1)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif
 
@@ -1076,118 +1072,118 @@ posix_kill(self, args)
 #include <sys/lock.h>
 #endif
 
-static object *
+static PyObject *
 posix_plock(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int op;
-       if (!getargs(args, "i", &op))
+       if (!PyArg_Parse(args, "i", &op))
                return NULL;
        if (plock(op) == -1)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif
 
 #ifdef HAVE_POPEN
-static object *
+static PyObject *
 posix_popen(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *name;
        char *mode = "r";
        int bufsize = -1;
        FILE *fp;
-       object *f;
-       if (!newgetargs(args, "s|si", &name, &mode, &bufsize))
+       PyObject *f;
+       if (!PyArg_ParseTuple(args, "s|si", &name, &mode, &bufsize))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        fp = popen(name, mode);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (fp == NULL)
                return posix_error();
-       f = newopenfileobject(fp, name, mode, pclose);
+       f = PyFile_FromFile(fp, name, mode, pclose);
        if (f != NULL)
-               setfilebufsize(f, bufsize);
+               PyFile_SetBufSize(f, bufsize);
        return f;
 }
 #endif /* HAVE_POPEN */
 
 #ifdef HAVE_SETUID
-static object *
+static PyObject *
 posix_setuid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int uid;
-       if (!getargs(args, "i", &uid))
+       if (!PyArg_Parse(args, "i", &uid))
                return NULL;
        if (setuid(uid) < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif /* HAVE_SETUID */
 
 #ifdef HAVE_SETGID
-static object *
+static PyObject *
 posix_setgid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int gid;
-       if (!getargs(args, "i", &gid))
+       if (!PyArg_Parse(args, "i", &gid))
                return NULL;
        if (setgid(gid) < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif /* HAVE_SETGID */
 
 #ifdef HAVE_WAITPID
-static object *
+static PyObject *
 posix_waitpid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int pid, options, sts = 0;
-       if (!getargs(args, "(ii)", &pid, &options))
+       if (!PyArg_Parse(args, "(ii)", &pid, &options))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        pid = waitpid(pid, &sts, options);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (pid == -1)
                return posix_error();
        else
-               return mkvalue("ii", pid, sts);
+               return Py_BuildValue("ii", pid, sts);
 }
 #endif /* HAVE_WAITPID */
 
 #ifdef HAVE_WAIT
-static object *
+static PyObject *
 posix_wait(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int pid, sts;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        pid = wait(&sts);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (pid == -1)
                return posix_error();
        else
-               return mkvalue("ii", pid, sts);
+               return Py_BuildValue("ii", pid, sts);
 }
 #endif
 
-static object *
+static PyObject *
 posix_lstat(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
 #ifdef HAVE_LSTAT
        return posix_do_stat(self, args, lstat);
@@ -1197,30 +1193,30 @@ posix_lstat(self, args)
 }
 
 #ifdef HAVE_READLINK
-static object *
+static PyObject *
 posix_readlink(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char buf[MAXPATHLEN];
        char *path;
        int n;
-       if (!getargs(args, "s", &path))
+       if (!PyArg_Parse(args, "s", &path))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        n = readlink(path, buf, (int) sizeof buf);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (n < 0)
                return posix_error();
-       return newsizedstringobject(buf, n);
+       return PyString_FromStringAndSize(buf, n);
 }
 #endif /* HAVE_READLINK */
 
 #ifdef HAVE_SYMLINK
-static object *
+static PyObject *
 posix_symlink(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        return posix_2str(args, symlink);
 }
@@ -1230,20 +1226,20 @@ posix_symlink(self, args)
 #ifndef HZ
 #define HZ 60 /* Universal constant :-) */
 #endif /* HZ */
-static object *
+static PyObject *
 posix_times(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        struct tms t;
        clock_t c;
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
        errno = 0;
        c = times(&t);
        if (c == (clock_t) -1)
                return posix_error();
-       return mkvalue("ddddd",
+       return Py_BuildValue("ddddd",
                       (double)t.tms_utime / HZ,
                       (double)t.tms_stime / HZ,
                       (double)t.tms_cutime / HZ,
@@ -1253,171 +1249,172 @@ posix_times(self, args)
 #endif /* HAVE_TIMES */
 #ifdef MS_WIN32
 #define HAVE_TIMES     /* so the method table will pick it up */
-static object *
+static PyObject *
 posix_times(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        FILETIME create, exit, kernel, user;
        HANDLE hProc;
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
        hProc = GetCurrentProcess();
        GetProcessTimes(hProc,&create, &exit, &kernel, &user);
-       return mkvalue("ddddd",
-                      (double)(kernel.dwHighDateTime*2E32+kernel.dwLowDateTime) / 2E6,
-                      (double)(user.dwHighDateTime*2E32+user.dwLowDateTime) / 2E6,
-                      (double)0,
-                      (double)0,
-                      (double)0);
+       return Py_BuildValue(
+               "ddddd",
+               (double)(kernel.dwHighDateTime*2E32+kernel.dwLowDateTime)/2E6,
+               (double)(user.dwHighDateTime*2E32+user.dwLowDateTime) / 2E6,
+               (double)0,
+               (double)0,
+               (double)0);
 }
 #endif /* MS_WIN32 */
 
 #ifdef HAVE_SETSID
-static object *
+static PyObject *
 posix_setsid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       if (!getnoarg(args))
+       if (!PyArg_NoArgs(args))
                return NULL;
        if (setsid() < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif /* HAVE_SETSID */
 
 #ifdef HAVE_SETPGID
-static object *
+static PyObject *
 posix_setpgid(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int pid, pgrp;
-       if (!getargs(args, "(ii)", &pid, &pgrp))
+       if (!PyArg_Parse(args, "(ii)", &pid, &pgrp))
                return NULL;
        if (setpgid(pid, pgrp) < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif /* HAVE_SETPGID */
 
 #ifdef HAVE_TCGETPGRP
-static object *
+static PyObject *
 posix_tcgetpgrp(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, pgid;
-       if (!getargs(args, "i", &fd))
+       if (!PyArg_Parse(args, "i", &fd))
                return NULL;
        pgid = tcgetpgrp(fd);
        if (pgid < 0)
                return posix_error();
-       return newintobject((long)pgid);
+       return PyInt_FromLong((long)pgid);
 }
 #endif /* HAVE_TCGETPGRP */
 
 #ifdef HAVE_TCSETPGRP
-static object *
+static PyObject *
 posix_tcsetpgrp(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, pgid;
-       if (!getargs(args, "(ii)", &fd, &pgid))
+       if (!PyArg_Parse(args, "(ii)", &fd, &pgid))
                return NULL;
        if (tcsetpgrp(fd, pgid) < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif /* HAVE_TCSETPGRP */
 
 /* Functions acting on file descriptors */
 
-static object *
+static PyObject *
 posix_open(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *file;
        int flag;
        int mode = 0777;
        int fd;
-       if (!getargs(args, "(si)", &file, &flag)) {
-               err_clear();
-               if (!getargs(args, "(sii)", &file, &flag, &mode))
+       if (!PyArg_Parse(args, "(si)", &file, &flag)) {
+               PyErr_Clear();
+               if (!PyArg_Parse(args, "(sii)", &file, &flag, &mode))
                        return NULL;
        }
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        fd = open(file, flag, mode);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (fd < 0)
                return posix_error();
-       return newintobject((long)fd);
+       return PyInt_FromLong((long)fd);
 }
 
-static object *
+static PyObject *
 posix_close(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, res;
-       if (!getargs(args, "i", &fd))
+       if (!PyArg_Parse(args, "i", &fd))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = close(fd);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_dup(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd;
-       if (!getargs(args, "i", &fd))
+       if (!PyArg_Parse(args, "i", &fd))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        fd = dup(fd);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (fd < 0)
                return posix_error();
-       return newintobject((long)fd);
+       return PyInt_FromLong((long)fd);
 }
 
-static object *
+static PyObject *
 posix_dup2(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, fd2, res;
-       if (!getargs(args, "(ii)", &fd, &fd2))
+       if (!PyArg_Parse(args, "(ii)", &fd, &fd2))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = dup2(fd, fd2);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 
-static object *
+static PyObject *
 posix_lseek(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, how;
        long pos, res;
-       if (!getargs(args, "(ili)", &fd, &pos, &how))
+       if (!PyArg_Parse(args, "(ili)", &fd, &pos, &how))
                return NULL;
 #ifdef SEEK_SET
        /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */
@@ -1427,71 +1424,71 @@ posix_lseek(self, args)
        case 2: how = SEEK_END; break;
        }
 #endif /* SEEK_END */
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = lseek(fd, pos, how);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       return newintobject(res);
+       return PyInt_FromLong(res);
 }
 
-static object *
+static PyObject *
 posix_read(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, size, n;
-       object *buffer;
-       if (!getargs(args, "(ii)", &fd, &size))
+       PyObject *buffer;
+       if (!PyArg_Parse(args, "(ii)", &fd, &size))
                return NULL;
-       buffer = newsizedstringobject((char *)NULL, size);
+       buffer = PyString_FromStringAndSize((char *)NULL, size);
        if (buffer == NULL)
                return NULL;
-       BGN_SAVE
-       n = read(fd, getstringvalue(buffer), size);
-       END_SAVE
+       Py_BEGIN_ALLOW_THREADS
+       n = read(fd, PyString_AsString(buffer), size);
+       Py_END_ALLOW_THREADS
        if (n < 0) {
-               DECREF(buffer);
+               Py_DECREF(buffer);
                return posix_error();
        }
        if (n != size)
-               resizestring(&buffer, n);
+               _PyString_Resize(&buffer, n);
        return buffer;
 }
 
-static object *
+static PyObject *
 posix_write(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd, size;
        char *buffer;
-       if (!getargs(args, "(is#)", &fd, &buffer, &size))
+       if (!PyArg_Parse(args, "(is#)", &fd, &buffer, &size))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        size = write(fd, buffer, size);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (size < 0)
                return posix_error();
-       return newintobject((long)size);
+       return PyInt_FromLong((long)size);
 }
 
-static object *
+static PyObject *
 posix_fstat(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        int fd;
        struct stat st;
        int res;
-       if (!getargs(args, "i", &fd))
+       if (!PyArg_Parse(args, "i", &fd))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = fstat(fd, &st);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res != 0)
                return posix_error();
-       return mkvalue("(llllllllll)",
+       return Py_BuildValue("(llllllllll)",
                    (long)st.st_mode,
                    (long)st.st_ino,
                    (long)st.st_dev,
@@ -1504,133 +1501,133 @@ posix_fstat(self, args)
                    (long)st.st_ctime);
 }
 
-static object *
+static PyObject *
 posix_fdopen(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
-       extern int fclose PROTO((FILE *));
+       extern int fclose Py_PROTO((FILE *));
        int fd;
        char *mode = "r";
        int bufsize = -1;
        FILE *fp;
-       object *f;
-       if (!newgetargs(args, "i|si", &fd, &mode, &bufsize))
+       PyObject *f;
+       if (!PyArg_ParseTuple(args, "i|si", &fd, &mode, &bufsize))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        fp = fdopen(fd, mode);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (fp == NULL)
                return posix_error();
-       f = newopenfileobject(fp, "(fdopen)", mode, fclose);
+       f = PyFile_FromFile(fp, "(fdopen)", mode, fclose);
        if (f != NULL)
-               setfilebufsize(f, bufsize);
+               PyFile_SetBufSize(f, bufsize);
        return f;
 }
 
 #ifdef HAVE_PIPE
-static object *
+static PyObject *
 posix_pipe(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
 #if !defined(MS_WIN32)
        int fds[2];
        int res;
-       if (!getargs(args, ""))
+       if (!PyArg_Parse(args, ""))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = pipe(fds);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res != 0)
                return posix_error();
-       return mkvalue("(ii)", fds[0], fds[1]);
+       return Py_BuildValue("(ii)", fds[0], fds[1]);
 #else /* MS_WIN32 */
        HANDLE read, write;
        BOOL ok;
-       if (!getargs(args, ""))
+       if (!PyArg_Parse(args, ""))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        ok = CreatePipe( &read, &write, NULL, 0);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (!ok)
                return posix_error();
-       return mkvalue("(ii)", read, write);
+       return Py_BuildValue("(ii)", read, write);
 #endif /* MS_WIN32 */
 }
 #endif  /* HAVE_PIPE */
 
 #ifdef HAVE_MKFIFO
-static object *
+static PyObject *
 posix_mkfifo(self, args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
        char *file;
        int mode = 0666;
        int res;
-       if (!newgetargs(args, "s|i", &file, &mode))
+       if (!PyArg_ParseTuple(args, "s|i", &file, &mode))
                return NULL;
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = mkfifo(file, mode);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0)
                return posix_error();
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif
 
 #ifdef HAVE_FTRUNCATE
-static object *
+static PyObject *
 posix_ftruncate(self, args)
-       object *self; /* Not used */
-       object *args;
+       PyObject *self; /* Not used */
+       PyObject *args;
 {
        int fd;
        long length;
        int res;
 
-       if (!getargs(args, "(il)", &fd, &length))
+       if (!PyArg_Parse(args, "(il)", &fd, &length))
                return NULL;
 
-       BGN_SAVE
+       Py_BEGIN_ALLOW_THREADS
        res = ftruncate(fd, length);
-       END_SAVE
+       Py_END_ALLOW_THREADS
        if (res < 0) {
-               err_errno(IOError);
+               PyErr_SetFromErrno(PyExc_IOError);
                return NULL;
        }
-       INCREF(None);
-       return None;
+       Py_INCREF(Py_None);
+       return Py_None;
 }
 #endif
 
 #ifdef HAVE_PUTENV
-static object * 
+static PyObject * 
 posix_putenv(self,args)
-       object *self;
-       object *args;
+       PyObject *self;
+       PyObject *args;
 {
         char *s1, *s2;
         char *new;
 
-       if (!newgetargs(args, "ss", &s1, &s2))
+       if (!PyArg_ParseTuple(args, "ss", &s1, &s2))
                return NULL;
        /* XXX This leaks memory -- not easy to fix :-( */
        if ((new = malloc(strlen(s1) + strlen(s2) + 2)) == NULL)
-                return err_nomem();
+                return PyErr_NoMemory();
        (void) sprintf(new, "%s=%s", s1, s2);
        if (putenv(new)) {
                 posix_error();
                 return NULL;
        }
-       INCREF(None);
-        return None;
+       Py_INCREF(Py_None);
+        return Py_None;
 }
 #endif
 
-static struct methodlist posix_methods[] = {
+static PyMethodDef posix_methods[] = {
        {"chdir",       posix_chdir},
        {"chmod",       posix_chmod},
 #ifdef HAVE_CHOWN
@@ -1762,48 +1759,50 @@ static struct methodlist posix_methods[] = {
 void
 initnt()
 {
-       object *m, *d, *v;
+       PyObject *m, *d, *v;
        
-       m = initmodule("nt", posix_methods);
-       d = getmoduledict(m);
+       m = Py_InitModule("nt", posix_methods);
+       d = PyModule_GetDict(m);
        
        /* Initialize nt.environ dictionary */
        v = convertenviron();
-       if (v == NULL || dictinsert(d, "environ", v) != 0)
-               fatal("can't define nt.environ");
-       DECREF(v);
+       if (v == NULL || PyDict_SetItemString(d, "environ", v) != 0)
+               Py_FatalError("can't define nt.environ");
+       Py_DECREF(v);
        
        /* Initialize nt.error exception */
-       PosixError = newstringobject("nt.error");
-       if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0)
-               fatal("can't define nt.error");
+       PosixError = PyString_FromString("nt.error");
+       if (PosixError == NULL ||
+           PyDict_SetItemString(d, "error", PosixError) != 0)
+               Py_FatalError("can't define nt.error");
 }
 #else /* not a PC port */
 void
 initposix()
 {
-       object *m, *d, *v;
+       PyObject *m, *d, *v;
        
-       m = initmodule("posix", posix_methods);
-       d = getmoduledict(m);
+       m = Py_InitModule("posix", posix_methods);
+       d = PyModule_GetDict(m);
        
        /* Initialize posix.environ dictionary */
        v = convertenviron();
-       if (v == NULL || dictinsert(d, "environ", v) != 0)
-               fatal("can't define posix.environ");
-       DECREF(v);
+       if (v == NULL || PyDict_SetItemString(d, "environ", v) != 0)
+               Py_FatalError("can't define posix.environ");
+       Py_DECREF(v);
        
 #ifdef WNOHANG
        /* Export WNOHANG symbol */
-       v = newintobject((long)WNOHANG);
-       if (v == NULL || dictinsert(d, "WNOHANG", v) != 0)
-               fatal("can't define posix.WNOHANG");
-       DECREF(v);
+       v = PyInt_FromLong((long)WNOHANG);
+       if (v == NULL || PyDict_SetItemString(d, "WNOHANG", v) != 0)
+               Py_FatalError("can't define posix.WNOHANG");
+       Py_DECREF(v);
 #endif
        
        /* Initialize posix.error exception */
-       PosixError = newstringobject("posix.error");
-       if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0)
-               fatal("can't define posix.error");
+       PosixError = PyString_FromString("posix.error");
+       if (PosixError == NULL ||
+           PyDict_SetItemString(d, "error", PosixError) != 0)
+               Py_FatalError("can't define posix.error");
 }
 #endif /* !_MSC_VER */