.

wolfssl/wolfcrypt/types.h

@@ -1539,6 +1539,19 @@ typedef struct w64wrapper {
         typedef unsigned int   THREAD_RETURN;
         typedef TaskHandle_t   THREAD_TYPE;
         #define WOLFSSL_THREAD
+    #elif defined(__WATCOMC__)
+        typedef unsigned      THREAD_RETURN;
+        typedef uintptr_t     THREAD_TYPE;
+        typedef struct COND_TYPE {
+            wolfSSL_Mutex mutex;
+            HANDLE cond;
+        } COND_TYPE;
+        #define WOLFSSL_COND
+        #define INVALID_THREAD_VAL ((THREAD_TYPE)(INVALID_HANDLE_VALUE))
+        #if defined(USE_WINDOWS_API)
+            #define WOLFSSL_THREAD __stdcall
+        #endif
+        #define WOLFSSL_THREAD_NO_JOIN  __watcall
     #elif defined(USE_WINDOWS_API)
         typedef unsigned      THREAD_RETURN;
         typedef uintptr_t     THREAD_TYPE;
@@ -1613,7 +1626,7 @@ typedef struct w64wrapper {
             /* Create a thread that will be automatically cleaned up. We can't
              * return a handle/pointer to the new thread because there are no
              * guarantees for how long it will be valid. */
-            typedef THREAD_RETURN (WOLFSSL_THREAD_NO_JOIN *THREAD_CB_NOJOIN)
+            typedef void (WOLFSSL_THREAD_NO_JOIN *THREAD_CB_NOJOIN)
                     (void* arg);
             WOLFSSL_API int wolfSSL_NewThreadNoJoin(THREAD_CB_NOJOIN cb,
                     void* arg);