Make sleep(n) and Timer creation more MT-safe#32174

Merged

JeffBezanson merged 7 commits intoJuliaLang:masterfrom jpsamaroo:jps/mtsafe-timer

Jun 4, 2019

+21-14

Commits on May 28, 2019

Make sleep(n) and Timer more MT-safe
jpsamaroo
committed

Commits on May 30, 2019

Change Ptr{Cvoid} to Any in ccall
jpsamaroo
committed

Commits on Jun 1, 2019

Remove checking of error codes
jpsamaroo
committed