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RET_SAVE references should be Py_BLOCK_THREADS references

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Skip Montanaro 2000-09-15 18:19:27 +00:00
parent ce88db0230
commit 682c25a495
1 changed files with 2 additions and 2 deletions
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4
Include/ceval.h
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@ -52,7 +52,7 @@ DL_IMPORT(int) Py_GetRecursionLimit(void);
The Py_BEGIN_ALLOW_THREADS/Py_END_ALLOW_THREADS pair expands to a The Py_BEGIN_ALLOW_THREADS/Py_END_ALLOW_THREADS pair expands to a
{}-surrounded block. {}-surrounded block.
To leave the block in the middle (e.g., with return), you must insert To leave the block in the middle (e.g., with return), you must insert
a line containing RET_SAVE before the return, e.g. a line containing Py_BLOCK_THREADS before the return, e.g.
if (...premature_exit...) { if (...premature_exit...) {
Py_BLOCK_THREADS Py_BLOCK_THREADS
@ -70,7 +70,7 @@ DL_IMPORT(int) Py_GetRecursionLimit(void);
Py_UNBLOCK_THREADS Py_UNBLOCK_THREADS
For convenience, that the value of 'errno' is restored across For convenience, that the value of 'errno' is restored across
Py_END_ALLOW_THREADS and RET_SAVE. Py_END_ALLOW_THREADS and Py_BLOCK_THREADS.
WARNING: NEVER NEST CALLS TO Py_BEGIN_ALLOW_THREADS AND WARNING: NEVER NEST CALLS TO Py_BEGIN_ALLOW_THREADS AND
Py_END_ALLOW_THREADS!!! Py_END_ALLOW_THREADS!!!