diff options
Diffstat (limited to 'lib/talloc/talloc_guide.txt')
| -rw-r--r-- | lib/talloc/talloc_guide.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/talloc/talloc_guide.txt b/lib/talloc/talloc_guide.txt index 79387bfd46e..a79fd03a831 100644 --- a/lib/talloc/talloc_guide.txt +++ b/lib/talloc/talloc_guide.txt @@ -117,10 +117,11 @@ children. You can call talloc_free() on any pointer returned by talloc(). The return value of talloc_free() indicates success or failure, with 0 -returned for success and -1 for failure. The only possible failure -condition is if the pointer had a destructor attached to it and the -destructor returned -1. See talloc_set_destructor() for details on -destructors. +returned for success and -1 for failure. A possible failure condition +is if the pointer had a destructor attached to it and the destructor +returned -1. See talloc_set_destructor() for details on +destructors. Likewise, if "ptr" is NULL, then the function will make +no modifications and returns -1. If this pointer has an additional parent when talloc_free() is called then the memory is not actually released, but instead the most |