X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fmagic.c;h=8e08e47ef5bb0ed528fe3fcfb269069e596af8f4;hb=5191399f5266bb595f03f5c4fee13153092e2baf;hp=2e0426c5c6af9839469c7568206541a6977a1138;hpb=f53a48eb9d74db3c71938e114b7f489c339bc003;p=ppp.git

diff --git a/pppd/magic.c b/pppd/magic.c
index 2e0426c..8e08e47 100644
--- a/pppd/magic.c
+++ b/pppd/magic.c
@@ -40,9 +40,8 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#define RCSID	"$Id: magic.c,v 1.10 2002/12/04 23:03:32 paulus Exp $"
-
 #include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/time.h>
@@ -50,10 +49,9 @@
 #include "pppd.h"
 #include "magic.h"
 
-static const char rcsid[] = RCSID;
 
-extern long mrand48 __P((void));
-extern void srand48 __P((long));
+extern long mrand48 (void);
+extern void srand48 (long);
 
 /*
  * magic_init - Initialize the magic number generator.
@@ -63,7 +61,7 @@ extern void srand48 __P((long));
  * and current time, currently.
  */
 void
-magic_init()
+magic_init(void)
 {
     long seed;
     struct timeval t;
@@ -77,11 +75,23 @@ magic_init()
  * magic - Returns the next magic number.
  */
 u_int32_t
-magic()
+magic(void)
 {
     return (u_int32_t) mrand48();
 }
 
+/*
+ * random_bytes - Fill a buffer with random bytes.
+ */
+void
+random_bytes(unsigned char *buf, int len)
+{
+	int i;
+
+	for (i = 0; i < len; ++i)
+		buf[i] = mrand48() >> 24;
+}
+
 #ifdef NO_DRAND48
 /*
  * Substitute procedures for those systems which don't have
@@ -89,20 +99,19 @@ magic()
  */
 
 double
-drand48()
+drand48(void)
 {
     return (double)random() / (double)0x7fffffffL; /* 2**31-1 */
 }
 
 long
-mrand48()
+mrand48(void)
 {
     return random();
 }
 
 void
-srand48(seedval)
-long seedval;
+srand48(long seedval)
 {
     srandom((int)seedval);
 }