diff options
Diffstat (limited to 'lib/system/sysio.nim')
| -rw-r--r-- | lib/system/sysio.nim | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/system/sysio.nim b/lib/system/sysio.nim index 2ece56916..7a10849dd 100644 --- a/lib/system/sysio.nim +++ b/lib/system/sysio.nim @@ -417,12 +417,18 @@ proc setStdIoUnbuffered() = discard c_setvbuf(stdin, nil, IONBF, 0) when declared(stdout): + when defined(windows) and compileOption("threads"): + var echoLock: SysLock + initSysLock echoLock + proc echoBinSafe(args: openArray[string]) {.compilerProc.} = # flockfile deadlocks some versions of Android 5.x.x when not defined(windows) and not defined(android) and not defined(nintendoswitch): proc flockfile(f: File) {.importc, noDecl.} proc funlockfile(f: File) {.importc, noDecl.} flockfile(stdout) + when defined(windows) and compileOption("threads"): + acquireSys echoLock for s in args: discard c_fwrite(s.cstring, s.len, 1, stdout) const linefeed = "\n" # can be 1 or more chars @@ -430,5 +436,7 @@ when declared(stdout): discard c_fflush(stdout) when not defined(windows) and not defined(android) and not defined(nintendoswitch): funlockfile(stdout) + when defined(windows) and compileOption("threads"): + releaseSys echoLock {.pop.} |