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diff rogue4/mdport.c @ 252:3d4252fa2ed3

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Use more portable random seed generation. The new function md_random_seed() has replaced time() + getpid() and similar methods. Putting everything in mdport.c slightly reduces the warnings and workarounds.
author John "Elwin" Edwards
date Sat, 28 Jan 2017 15:49:41 -0500
parents b24545357d2e
children d3968e9cb98d
line wrap: on
line diff
--- a/rogue4/mdport.c	Sat Jan 28 11:45:36 2017 -0500
+++ b/rogue4/mdport.c	Sat Jan 28 15:49:41 2017 -0500
@@ -82,6 +82,7 @@
 #include <limits.h>
 #include <sys/stat.h>
 #include <signal.h>
+#include <time.h>
 
 #define MOD_MOVE(c) (toupper(c) )
 
@@ -1313,3 +1314,16 @@
 
     return(ch & 0x7F);
 }
+
+unsigned int
+md_random_seed(void)
+{
+    unsigned int seed;
+    seed = (unsigned int) time((time_t *) NULL);
+#ifdef _WIN32
+    seed += _getpid();
+#else
+    seed += getpid();
+#endif
+    return seed;
+}