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authorSteve Vinoski <[email protected]>2015-04-27 23:39:37 -0400
committerSteve Vinoski <[email protected]>2015-05-26 11:13:16 -0400
commit884afd8efb8672df2889df98b5b94f3dbb53952c (patch)
treef12032760444836964397d4a30869aed2a656c43 /prebuild.skip
parent2f38cce79ae1bf318cdc8884bd74d1407778d91d (diff)
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Enhance enif_has_pending_exception
Sverker Eriksson came up with the following idea: to handle a future ability for NIFs to raise more than just badarg exceptions, modify the recently-added enif_has_pending_exception function to take a second argument: a pointer to ERL_NIF_TERM. If this argument is a null pointer, ignore it. Otherwise, if the first argument, an ErlNifEnv*, has an associated exception, set the pointed-to ERL_NIF_TERM of the second argument to the value of the exception term. Add new tests and documentation for this modification.
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