vasprintf
err = vasprintf(&s, fmt, ap);
ret = vasprintf(strp, fmt, args);
if (vasprintf(&error_buf, fmt, ap) == -1)
rv = vasprintf(&str, fmt, ap);
err = vasprintf(&text, format, args);
err = vasprintf(&browser->helpline, helpline, ap);
vasprintf(&msg, format, args) < 0) {
vasprintf(&msg, format, args) < 0) {
vasprintf(&msg, format, args) < 0) {
if (vasprintf(&s, fmt, ap) < 0)
if (vasprintf(&s, format, args) > 0) {
ret = vasprintf(strp, fmt, ap);
TEST_ASSERT(vasprintf(&str, fmt, ap) >= 0, "vasprintf() failed");