add support for size_t flag: %zd

1 files changed, 4 insertions, 0 deletions

diff --git a/printf.c b/printf.c
index a65f418..ec1f2ef 100644
--- a/printf.c
+++ b/printf.c
@@ -425,6 +425,10 @@ static size_t _vsnprintf(char* buffer, size_t buffer_len, const char* format, va
       flags |= FLAGS_LONG_LONG;

       format++;

     }

+    if ((*format == 'z')) {

+        flags |= (sizeof(size_t) == 8 ? FLAGS_LONG_LONG : FLAGS_LONG);

+        format++;

+    }

 

     // evaluate specifier

     switch (*format) {