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-rw-r--r--src/user/include/knob/format.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/user/include/knob/format.h b/src/user/include/knob/format.h
index 89402c0..d55036c 100644
--- a/src/user/include/knob/format.h
+++ b/src/user/include/knob/format.h
@@ -5,8 +5,8 @@
#include <stdint.h>
bool try_sntoi(const char *s, uint32_t n, uint32_t *out);
-void itosz(uint32_t i, char *out);
-void itosz_h8(uint8_t i, char *out);
-void itosz_h32(uint32_t i, char *out);
+void itosz(uint32_t i, char *out) __attribute__ ((access (write_only, 2)));
+void itosz_h8(uint8_t i, char *out) __attribute__ ((access (write_only, 2)));
+void itosz_h32(uint32_t i, char *out) __attribute__ ((access (write_only, 2)));
#endif \ No newline at end of file