Function rp409_mkdirp

tests/repro/repro_issue409.c:93–104

Recursively create directory (simple two-level: parent + child). */

/* Recursively create directory (simple two-level: parent + child). */
static int rp409_mkdirp(const char *path) {
    char tmp[1024];
    snprintf(tmp, sizeof(tmp), "%s", path);
    for (char *p = tmp + 1; *p; p++) {
        if (*p == '/') {
            *p = '\0';
            cbm_mkdir(tmp);
            *p = '/';
        }
    }
    return cbm_mkdir(tmp) == 0 || errno == EEXIST ? 0 : -1;
}

/* ── Test ──────────────────────────────────────────────────────────── */