Fix linux compilation

2020-07-10 19:25:59 +09:30
parent 34e59a7d87
commit 2cb65bc2ff
1 changed files with 4 additions and 2 deletions
--- a/Sources/SwiftSerial.swift
+++ b/Sources/SwiftSerial.swift
@@ -383,13 +383,15 @@ public class SerialPort {
            }
            dtrState = value
            var flags = TIOCM_DTR
-            ioctl(fileDescriptor, dtrState ? TIOCMBIS : TIOCMBIC, &flags)
+            if(ioctl(fileDescriptor, UInt(dtrState ? TIOCMBIS : TIOCMBIC), &flags) != 0){
+                print("Failed to apply dtr")
+            }
        }
    }
    
    public var inWaiting: Int {
        get{
-            return Int(ioctl(fileDescriptor!, FIONREAD))
+            return Int(ioctl(fileDescriptor!, UInt(FIONREAD)))
        }
    }
 }