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inject sig from anonymous proc instead of for loop

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This commit is contained in:
Sebastian Schmidt 2018-09-24 23:49:13 +02:00
commit 621ef18478
1 changed files with 5 additions and 4 deletions
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9
lib/posix/posix.nim
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@ -986,7 +986,7 @@ proc handle_signal(sig: cint, handler: proc (a: cint) {.noconv.}) {.importc: "si
template onSignal*(signals: varargs[cint], body: untyped) = template onSignal*(signals: varargs[cint], body: untyped) =
## Setup code to be executed when Unix signals are received. The ## Setup code to be executed when Unix signals are received. The
## currently handled signal is injected as ``s`` into the calling ## currently handled signal is injected as ``sig`` into the calling
## scope. ## scope.
## ##
## Example: ## Example:
@ -994,11 +994,12 @@ template onSignal*(signals: varargs[cint], body: untyped) =
## .. code-block:: ## .. code-block::
## from posix import SIGINT, SIGTERM ## from posix import SIGINT, SIGTERM
## onSignal(SIGINT, SIGTERM): ## onSignal(SIGINT, SIGTERM):
## echo "bye from signal ", s ## echo "bye from signal ", sig
for s {.inject.} in signals: for s in signals:
handle_signal(s, handle_signal(s,
proc (sig: cint) {.noconv.} = proc (signal: cint) {.noconv.} =
let sig {.inject.} = signal
body body
) )