RT3544: Remove MWERKS support

[openssl.git] / crypto / rand / rand_nw.c

diff --git a/crypto/rand/rand_nw.c b/crypto/rand/rand_nw.c
index 0ff884783e103aec091f747f9c50b3459d28dfee..9239a72dae2c26a5edca3713e188feaf31b9d59d 100644 (file)
--- a/crypto/rand/rand_nw.c
+++ b/crypto/rand/rand_nw.c
@@ -1,4 +1,4 @@
-/* crypto/rand/rand_win.c */
+/* crypto/rand/rand_nw.c */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -116,10 +116,16 @@
 #if defined (OPENSSL_SYS_NETWARE)
 
 #if defined(NETWARE_LIBC)
-#include <nks\thread.h>
+#include <nks/thread.h>
+#else
+#include <nwthread.h>
 #endif
 
-extern long RunningProcess;
+extern int GetProcessSwitchCount(void);
+#if !defined(NETWARE_LIBC) || (CURRENT_NDK_THRESHOLD < 509220000)
+extern void *RunningProcess; /* declare here same as found in newer NDKs */
+extern unsigned long GetSuperHighResolutionTimer(void);
+#endif
 
    /* the FAQ indicates we need to provide at least 20 bytes (160 bits) of seed
    */
@@ -136,29 +142,29 @@ int RAND_poll(void)
        * ThreadSwitchWithDelay() will introduce additional variability into
        * the data returned by rdtsc.
        *
-       * Applications can agument the seed material by adding additional
+       * Applications can argument the seed material by adding additional
        * stuff with RAND_add() and should probably do so.
       */
    l = GetProcessSwitchCount();
    RAND_add(&l,sizeof(l),1);
    
-   l=RunningProcess;
+   /* need to cast the void* to unsigned long here */
+   l = (unsigned long)RunningProcess;
    RAND_add(&l,sizeof(l),1);
 
    for( i=2; i<ENTROPY_NEEDED; i++)
    {
-      asm 
-      {
-         rdtsc
-         mov tsc, eax        
-      }
+#if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
+      asm volatile("rdtsc":"=a"(tsc)::"edx");
+#endif
+
       RAND_add(&tsc, sizeof(tsc), 1);
 
       l = GetSuperHighResolutionTimer();
       RAND_add(&l, sizeof(l), 0);
 
 # if defined(NETWARE_LIBC)
-         NXThreadYield();
+      NXThreadYield();
 # else /* NETWARE_CLIB */
       ThreadSwitchWithDelay();
 # endif