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authorLudovic Courtès <ludo@gnu.org>2013-03-27 18:03:47 +0100
committerLudovic Courtès <ludo@gnu.org>2013-03-27 18:09:49 +0100
commit8a177d316c0062afe74f9a761ef460e297435e59 (patch)
tree8cba3ce3b9440946a7b294a1a873b602a712ede0 /libguile/async.h
parent8cd109bf0a10e37c26bf476fed81a0d4282d13c6 (diff)
downloadguile-8a177d316c0062afe74f9a761ef460e297435e59.tar.gz
futures: Limit the number of nested futures on the same stack.
Fixes <http://bugs.gnu.org/13188>. Reported by Nala Ginrut <nalaginrut@gmail.com>. * module/ice-9/futures.scm (%nesting-level): Rename to... (%nesting-level): ... this. Default to 0 instead of #f. Update users. (%max-nesting-level): New variable. (touch): When FUTURE is queued and (%nesting-level) is above %MAX-NESTING-LEVEL, abort to %FUTURE-PROMPT. * test-suite/tests/future.test ("nested futures")["loop"]: Remove `compile' call. * test-suite/tests/threads.test ("par-map")["long list"]: New test. * doc/ref/api-scheduling.texi (Futures): Add a paragraph about stack consumption.
Diffstat (limited to 'libguile/async.h')
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