[windows] fix warnings (#3435)

examples/platforms/posix/alarm.c

@@ -151,7 +151,11 @@ void platformAlarmUpdateTimeout(struct timeval *aTimeout)
             remaining = 1;
         }
 
-        aTimeout->tv_sec  = (time_t)remaining / US_PER_S;
+#ifndef _WIN32
+        aTimeout->tv_sec = (time_t)remaining / US_PER_S;
+#else
+        aTimeout->tv_sec = (long)remaining / US_PER_S;
+#endif
         aTimeout->tv_usec = remaining % US_PER_S;
     }
 }

examples/platforms/posix/platform-posix.h

@@ -49,7 +49,7 @@
 #include <WinSock2.h>
 #include <windows.h>
 #define POLL WSAPoll
-#define ssize_t int
+#define ssize_t long
 #include <time.h>
 #define localtime _localtime32
 // In user mode, define some Linux functions

examples/platforms/posix/radio.c

@@ -446,7 +446,11 @@ void platformRadioInit(void)
 
 void platformRadioDeinit(void)
 {
+#ifndef _WIN32
     close(sSockFd);
+#else
+    closesocket(sSockFd);
+#endif
 }
 
 bool otPlatRadioIsEnabled(otInstance *aInstance)
@@ -841,7 +845,7 @@ void otPlatRadioEnableSrcMatch(otInstance *aInstance, bool aEnable)
     sSrcMatchEnabled = aEnable;
 }
 
-otError otPlatRadioAddSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress)
+otError otPlatRadioAddSrcMatchShortEntry(otInstance *aInstance, uint16_t aShortAddress)
 {
     OT_UNUSED_VARIABLE(aInstance);
 
@@ -881,7 +885,7 @@ exit:
     return error;
 }
 
-otError otPlatRadioClearSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress)
+otError otPlatRadioClearSrcMatchShortEntry(otInstance *aInstance, uint16_t aShortAddress)
 {
     OT_UNUSED_VARIABLE(aInstance);
 

examples/platforms/posix/sim/radio-sim.c

@@ -671,7 +671,7 @@ void otPlatRadioEnableSrcMatch(otInstance *aInstance, bool aEnable)
     sSrcMatchEnabled = aEnable;
 }
 
-otError otPlatRadioAddSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress)
+otError otPlatRadioAddSrcMatchShortEntry(otInstance *aInstance, uint16_t aShortAddress)
 {
     OT_UNUSED_VARIABLE(aInstance);
 
@@ -711,7 +711,7 @@ exit:
     return error;
 }
 
-otError otPlatRadioClearSrcMatchShortEntry(otInstance *aInstance, const uint16_t aShortAddress)
+otError otPlatRadioClearSrcMatchShortEntry(otInstance *aInstance, uint16_t aShortAddress)
 {
     OT_UNUSED_VARIABLE(aInstance);