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--- ser-0.8.14.orig/main.c 2004-06-28 17:41:21.000000000 +0200
+++ ser-0.8.14/main.c 2005-01-07 23:24:27.000000000 +0100
@@ -1447,18 +1447,20 @@
/* seed the prng */
/* try to use /dev/random if possible */
seed=0;
+/* this read call is blocking on OpenWRT, further investigations are necessary
if ((rfd=open("/dev/random", O_RDONLY))!=-1){
try_again:
if (read(rfd, (void*)&seed, sizeof(seed))==-1){
- if (errno==EINTR) goto try_again; /* interrupted by signal */
+ if (errno==EINTR) goto try_again;
LOG(L_WARN, "WARNING: could not read from /dev/random (%d)\n",
errno);
}
DBG("read %u from /dev/random\n", seed);
close(rfd);
}else{
- LOG(L_WARN, "WARNING: could not open /dev/random (%d)\n", errno);
- }
+*/
+ LOG(L_WARN, "WARNING: could not read from /dev/random (%d)\n", errno);
+// }
seed+=getpid()+time(0);
DBG("seeding PRNG with %u\n", seed);
srand(seed);
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