Use void in all function definitions that do not take any arguments

Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #6208

2 files changed, 2 insertions, 2 deletions

diff --git a/crypto/rand/drbg_lib.c b/crypto/rand/drbg_lib.c
index 60ddd2fe20..729b49c943 100644
--- a/crypto/rand/drbg_lib.c
+++ b/crypto/rand/drbg_lib.c
@@ -921,7 +921,7 @@ void rand_drbg_cleanup_int(void)
     }
 }
 
-void drbg_delete_thread_state()
+void drbg_delete_thread_state(void)
 {
     RAND_DRBG *drbg;
 
diff --git a/crypto/rand/rand_lib.c b/crypto/rand/rand_lib.c
index 050c9d23cc..1a9a7d2ce0 100644
--- a/crypto/rand/rand_lib.c
+++ b/crypto/rand/rand_lib.c
@@ -303,7 +303,7 @@ void rand_drbg_cleanup_additional_data(unsigned char *out, size_t outlen)
     OPENSSL_secure_clear_free(out, outlen);
 }
 
-void rand_fork()
+void rand_fork(void)
 {
     rand_fork_count++;
 }