Add BeOS support.

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

diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c
index c340642515daa3ff5ccbf011798abc6d09bb7ea1..c4838b6b2e67918f5b3ad8819598479f3c388d6f 100644 (file)
--- a/crypto/rand/rand_unix.c
+++ b/crypto/rand/rand_unix.c
@@ -205,6 +205,16 @@ int RAND_poll(void)
 
                        do
                                {
+#if defined(OPENSSL_SYS_BEOS_R5)
+                               /* select() is broken in BeOS R5, so we simply 
+                                *  try to read something and snooze if we couldn't: */
+                               r=read(fd,(unsigned char *)tmpbuf+n,
+                                      ENTROPY_NEEDED-n);
+                               if (r > 0)
+                                       n += r;
+                               else if (r == 0)
+                                       snooze(t.tv_usec);
+#else
                                FD_ZERO(&fset);
                                FD_SET(fd, &fset);
                                r = -1;
@@ -218,7 +228,7 @@ int RAND_poll(void)
                                        if (r > 0)
                                                n += r;
                                        }
-
+#endif
                                /* Some Unixen will update t, some
                                   won't.  For those who won't, give
                                   up here, otherwise, we will do
@@ -267,6 +277,14 @@ int RAND_poll(void)
        l=time(NULL);
        RAND_add(&l,sizeof(l),0.0);
 
+#if defined(OPENSSL_SYS_BEOS)
+       {
+       system_info sysInfo;
+       get_system_info(&sysInfo);
+       RAND_add(&sysInfo,sizeof(sysInfo),0);
+       }
+#endif
+
 #if defined(DEVRANDOM) || defined(DEVRANDOM_EGD)
        return 1;
 #else