diff options
Diffstat (limited to 'tools/common.h')
| -rw-r--r-- | tools/common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/common.h b/tools/common.h index f04e917b..2c690423 100644 --- a/tools/common.h +++ b/tools/common.h @@ -19,6 +19,8 @@ #error Define USAGE_OPTS before including common.h! #endif +#define COUNTOF(...) (sizeof(__VA_ARGS__) / sizeof(*(__VA_ARGS__))) + #define error_exit(...) exit((fprintf(stderr, PROGRAM_NAME ": " __VA_ARGS__), 1)) noreturn void usage_exit(int status) { |