diff options
Diffstat (limited to 'include/util.h')
| -rw-r--r-- | include/util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h index 1b077d0f55..a1c1abb514 100644 --- a/include/util.h +++ b/include/util.h @@ -45,6 +45,9 @@ extern "C" { #define NULL ((void *)0) #endif +/* Returns true if string is not null and not empty */ +#define IS_NONEMPTY_STRING(s) ((s) && (s)[0]) + /** * Ensure that value `v` is between `min` and `max`. * |