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authorAndrew Tridgell <tridge@samba.org>2011-06-17 14:22:28 +1000
committerAndrew Tridgell <tridge@samba.org>2011-06-17 15:25:42 +1000
commitb07e4933b7ed4b2452cfdd9d223eecb8c0b74fec (patch)
tree403da4bce41947f9030745b1460e1eacef74e615 /docs-xml/using_samba/appe.xml
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talloc: added talloc_stackframe_exists()
This can be used to tell if a talloc stackframe is currently available. Callers can use this to decide if they will use talloc_tos() or instead use an alternative strategy. This gives us a way to safely have calls to talloc_tos() in common code that may end up in external libraries, as long as all talloc_tos() calls in these pieces of common code check first that a stackframe is available.
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