/*      $NetBSD: msg_374.c,v 1.7 2026/03/15 18:21:44 rillig Exp $       */
# 3 "msg_374.c"

// Test for message: unknown conversion '%.*s', must be one of 'bfF=:*' [374]

/*
 * In the new-style format, an unknown conversion terminates the output with
 * an error marker.
 */

/* lint1-extra-flags: -X 351 */

typedef typeof(sizeof(0)) size_t;
typedef unsigned long long uint64_t;

int snprintb(char *, size_t, const char *, uint64_t);

void
example(uint64_t u64)
{
        char buf[64];

        /* expect+4: warning: unknown conversion 'x', must be one of 'bfF=:*' [374] */
        snprintb(buf, sizeof(buf),
            "\177\020"
            "x12345\0",
            u64);

        /* expect+4: warning: unknown conversion '\000', must be one of 'bfF=:*' [374] */
        snprintb(buf, sizeof(buf),
            "\177\020"
            "\00012345\0",
            u64);

        /* expect+5: warning: redundant '\0' at the end of the format [377] */
        snprintb(buf, sizeof(buf),
            "\177\020"
            "b\00012345\0"
            "\0",
            u64);

        // Real-life example: the '\b' is a typo.
        //
        /* expect+4: warning: unknown conversion '\b', must be one of 'bfF=:*' [374] */
        snprintb(buf, sizeof(buf),
            "\177\020"
            "b\15ENCNT\0b\16" "TC\0\b\20DSBL_CSR_DRN\0",
            u64);
}