Changeset ff98ce8 in mainline

Timestamp:

2012-11-26T15:42:54Z (11 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

e1c6d5df

Parents:

7462674

Message:

Make sure random() is seeded with a value that will not cause it to
return negative numbers.

File:

• uspace/lib/c/generic/stdlib.c (modified) (1 diff)

uspace/lib/c/generic/stdlib.c

@@ -39 +39 @@
 long int random(void)
 {
-        return glbl_seed = ((1366*glbl_seed + 150889) % RAND_MAX);
+        return glbl_seed = ((1366 * glbl_seed + 150889) % RAND_MAX);
 }
 
 void srandom(unsigned int seed)
 {
-        glbl_seed = seed;
+        glbl_seed = seed % RAND_MAX;
 }