char *xstrvprintf (const char *format, va_list ap)
ATTRIBUTE_PRINTF (1, 0);
-/* Like asprintf/vasprintf but get an internal_error if the call
- fails. */
-void xasprintf (char **ret, const char *format, ...)
- ATTRIBUTE_PRINTF (2, 3);
-void xvasprintf (char **ret, const char *format, va_list ap)
- ATTRIBUTE_PRINTF (2, 0);
-
/* Like snprintf, but throw an error if the output buffer is too small. */
int xsnprintf (char *str, size_t size, const char *format, ...)
ATTRIBUTE_PRINTF (3, 4);