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better syntax for timeout cancel in gaw_cmd

This commit is contained in:
Stefan Schippers 2020-11-08 18:06:55 +01:00
parent ec6ad39acc
commit e6808f844a
1 changed files with 2 additions and 2 deletions
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4
src/xschem.tcl
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@ -773,10 +773,10 @@ proc gaw_cmd {cmd} {
fileevent $gaw_fd readable gaw_echoline fileevent $gaw_fd readable gaw_echoline
while { $n} { while { $n} {
#timeout for abnormal deadlocks #timeout for abnormal deadlocks
after 10000 set gaw_fd stalled set wd [after 10000 set gaw_fd stalled]
vwait gaw_fd vwait gaw_fd
if { $gaw_fd ne {stalled} } { if { $gaw_fd ne {stalled} } {
after cancel set gaw_fd stalled after cancel $wd
} else { } else {
puts "timeout waiting for gaw response.." puts "timeout waiting for gaw response.."
break break