2 files changed, 22 insertions, 8 deletions
diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
index 3312bd6..5924c4a 100644
--- a/Modules/clinic/posixmodule.c.h
+++ b/Modules/clinic/posixmodule.c.h
@@ -6496,13 +6496,22 @@ exit:
 #endif /* defined(HAVE_LOCKF) */
 
 PyDoc_STRVAR(os_lseek__doc__,
-"lseek($module, fd, position, how, /)\n"
+"lseek($module, fd, position, whence, /)\n"
 "--\n"
 "\n"
 "Set the position of a file descriptor.  Return the new position.\n"
 "\n"
-"Return the new cursor position in number of bytes\n"
-"relative to the beginning of the file.");
+"  fd\n"
+"    An open file descriptor, as returned by os.open().\n"
+"  position\n"
+"    Position, interpreted relative to \'whence\'.\n"
+"  whence\n"
+"    The relative position to seek from. Valid values are:\n"
+"    - SEEK_SET: seek from the start of the file.\n"
+"    - SEEK_CUR: seek from the current file position.\n"
+"    - SEEK_END: seek from the end of the file.\n"
+"\n"
+"The return value is the number of bytes relative to the beginning of the file.");
 
 #define OS_LSEEK_METHODDEF    \
     {"lseek", _PyCFunction_CAST(os_lseek), METH_FASTCALL, os_lseek__doc__},
@@ -11990,4 +11999,4 @@ exit:
 #ifndef OS_WAITSTATUS_TO_EXITCODE_METHODDEF
     #define OS_WAITSTATUS_TO_EXITCODE_METHODDEF
 #endif /* !defined(OS_WAITSTATUS_TO_EXITCODE_METHODDEF) */
-/*[clinic end generated code: output=9d8b0d6717c9af54 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=6646be70849f971f input=a9049054013a1b77]*/
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index b9f45c0..44cc31b 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -10421,19 +10421,24 @@ os_lockf_impl(PyObject *module, int fd, int command, Py_off_t length)
 os.lseek -> Py_off_t
 
     fd: int
+        An open file descriptor, as returned by os.open().
     position: Py_off_t
-    how: int
+        Position, interpreted relative to 'whence'.
+    whence as how: int
+        The relative position to seek from. Valid values are:
+        - SEEK_SET: seek from the start of the file.
+        - SEEK_CUR: seek from the current file position.
+        - SEEK_END: seek from the end of the file.
     /
 
 Set the position of a file descriptor.  Return the new position.
 
-Return the new cursor position in number of bytes
-relative to the beginning of the file.
+The return value is the number of bytes relative to the beginning of the file.
 [clinic start generated code]*/
 
 static Py_off_t
 os_lseek_impl(PyObject *module, int fd, Py_off_t position, int how)
-/*[clinic end generated code: output=971e1efb6b30bd2f input=902654ad3f96a6d3]*/
+/*[clinic end generated code: output=971e1efb6b30bd2f input=f096e754c5367504]*/
 {
     Py_off_t result;