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Fix #593.

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Also add ev/give-supervisor to the core.
This commit is contained in:
Calvin Rose
2021-01-16 07:18:07 -06:00
parent 16fe32215b
commit a1cc5ca045
4 changed files with 58 additions and 19 deletions
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5
src/core/fiber.c
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@@ -602,7 +602,10 @@ static const JanetReg fiber_cfuns[] = {
"Create a new fiber with function body func. Can optionally "
"take a set of signals to block from the current parent fiber "
"when called. The mask is specified as a keyword where each character "
"is used to indicate a signal to block. The default sigmask is :y. "
"is used to indicate a signal to block. If the ev module is enabled, and "
"this fiber is used as an argument to `ev/go`, these \"blocked\" signals "
"will result in messages being sent to the supervisor channel. "
"The default sigmask is :y. "
"For example,\n\n"
" (fiber/new myfun :e123)\n\n"
"blocks error signals and user signals 1, 2 and 3. The signals are "