inject sig from anonymous proc instead of for loop

This commit is contained in:
Sebastian Schmidt
2018-09-24 23:49:13 +02:00
parent 4c6382a334
commit 621ef18478

View File

@@ -986,7 +986,7 @@ proc handle_signal(sig: cint, handler: proc (a: cint) {.noconv.}) {.importc: "si
template onSignal*(signals: varargs[cint], body: untyped) =
## 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.
##
## Example:
@@ -994,11 +994,12 @@ template onSignal*(signals: varargs[cint], body: untyped) =
## .. code-block::
## from posix import 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,
proc (sig: cint) {.noconv.} =
proc (signal: cint) {.noconv.} =
let sig {.inject.} = signal
body
)