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Add a comment to have_enough_path_info()

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teor (Tim Wilson-Brown) 2016-05-09 14:26:13 -04:00
parent 01e7f42a09
commit 0c41ae1832
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1 changed files with 5 additions and 1 deletions
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src/or/circuituse.c
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@ -1674,7 +1674,11 @@ circuit_launch(uint8_t purpose, int flags)
return circuit_launch_by_extend_info(purpose, NULL, flags); return circuit_launch_by_extend_info(purpose, NULL, flags);
} }
/* DOCDOC */ /* Do we have enough descriptors to build paths?
* If need_exit is true, return 1 if we can build exit paths.
* (We need at least one Exit in the consensus to build exit paths.)
* If need_exit is false, return 0 if we can build internal paths.
*/
static int static int
have_enough_path_info(int need_exit) have_enough_path_info(int need_exit)
{ {