diff options
Diffstat (limited to 'Doc/c-api/init.rst')
| -rw-r--r-- | Doc/c-api/init.rst | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst index 2676296..c99377f 100644 --- a/Doc/c-api/init.rst +++ b/Doc/c-api/init.rst @@ -1396,7 +1396,7 @@ All of the following functions must be called after :c:func:`Py_Initialize`. function does not steal any references to *exc*. To prevent naive misuse, you must write your own C extension to call this. Must be called with the GIL held. Returns the number of thread states modified; this is normally one, but will be - zero if the thread id isn't found. If *exc* is :const:`NULL`, the pending + zero if the thread id isn't found. If *exc* is ``NULL``, the pending exception (if any) for the thread is cleared. This raises no exceptions. .. versionchanged:: 3.7 @@ -1675,32 +1675,32 @@ Python-level trace functions in previous versions. The type of the trace function registered using :c:func:`PyEval_SetProfile` and :c:func:`PyEval_SetTrace`. The first parameter is the object passed to the registration function as *obj*, *frame* is the frame object to which the event - pertains, *what* is one of the constants :const:`PyTrace_CALL`, - :const:`PyTrace_EXCEPTION`, :const:`PyTrace_LINE`, :const:`PyTrace_RETURN`, - :const:`PyTrace_C_CALL`, :const:`PyTrace_C_EXCEPTION`, :const:`PyTrace_C_RETURN`, - or :const:`PyTrace_OPCODE`, and *arg* depends on the value of *what*: - - +------------------------------+----------------------------------------+ - | Value of *what* | Meaning of *arg* | - +==============================+========================================+ - | :const:`PyTrace_CALL` | Always :c:data:`Py_None`. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_EXCEPTION` | Exception information as returned by | - | | :func:`sys.exc_info`. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_LINE` | Always :c:data:`Py_None`. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_RETURN` | Value being returned to the caller, | - | | or ``NULL`` if caused by an exception. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_C_CALL` | Function object being called. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_C_EXCEPTION` | Function object being called. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_C_RETURN` | Function object being called. | - +------------------------------+----------------------------------------+ - | :const:`PyTrace_OPCODE` | Always :c:data:`Py_None`. | - +------------------------------+----------------------------------------+ + pertains, *what* is one of the constants :c:data:`PyTrace_CALL`, + :c:data:`PyTrace_EXCEPTION`, :c:data:`PyTrace_LINE`, :c:data:`PyTrace_RETURN`, + :c:data:`PyTrace_C_CALL`, :c:data:`PyTrace_C_EXCEPTION`, :c:data:`PyTrace_C_RETURN`, + or :c:data:`PyTrace_OPCODE`, and *arg* depends on the value of *what*: + + +-------------------------------+----------------------------------------+ + | Value of *what* | Meaning of *arg* | + +===============================+========================================+ + | :c:data:`PyTrace_CALL` | Always :c:data:`Py_None`. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_EXCEPTION` | Exception information as returned by | + | | :func:`sys.exc_info`. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_LINE` | Always :c:data:`Py_None`. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_RETURN` | Value being returned to the caller, | + | | or ``NULL`` if caused by an exception. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_C_CALL` | Function object being called. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_C_EXCEPTION` | Function object being called. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_C_RETURN` | Function object being called. | + +-------------------------------+----------------------------------------+ + | :c:data:`PyTrace_OPCODE` | Always :c:data:`Py_None`. | + +-------------------------------+----------------------------------------+ .. c:var:: int PyTrace_CALL @@ -1767,8 +1767,8 @@ Python-level trace functions in previous versions. function as its first parameter, and may be any Python object, or ``NULL``. If the profile function needs to maintain state, using a different value for *obj* for each thread provides a convenient and thread-safe place to store it. The - profile function is called for all monitored events except :const:`PyTrace_LINE` - :const:`PyTrace_OPCODE` and :const:`PyTrace_EXCEPTION`. + profile function is called for all monitored events except :c:data:`PyTrace_LINE` + :c:data:`PyTrace_OPCODE` and :c:data:`PyTrace_EXCEPTION`. See also the :func:`sys.setprofile` function. @@ -1793,8 +1793,8 @@ Python-level trace functions in previous versions. :c:func:`PyEval_SetProfile`, except the tracing function does receive line-number events and per-opcode events, but does not receive any event related to C function objects being called. Any trace function registered using :c:func:`PyEval_SetTrace` - will not receive :const:`PyTrace_C_CALL`, :const:`PyTrace_C_EXCEPTION` or - :const:`PyTrace_C_RETURN` as a value for the *what* parameter. + will not receive :c:data:`PyTrace_C_CALL`, :c:data:`PyTrace_C_EXCEPTION` or + :c:data:`PyTrace_C_RETURN` as a value for the *what* parameter. See also the :func:`sys.settrace` function. |