Add OSSL_NELEM macro.

Add OSSL_NELEM macro to e_os.h to determine the number of elements in an
array.

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/e_os.h b/e_os.h
index f4a427af0a..7f94bfcae6 100644
--- a/e_os.h
+++ b/e_os.h
@@ -689,6 +689,8 @@ struct servent *getservbyname(const char *name, const char *proto);
 #  endif
 # endif
 
+#define OSSL_NELEM(x)    (sizeof(x)/sizeof(x[0]))
+
 #ifdef  __cplusplus
 }
 #endif