al_ustr_vappendf(3)al_ustr_vappendf(3)NAMEal_ustr_vappendf - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
bool al_ustr_vappendf(ALLEGRO_USTR *us, const char *fmt, va_list ap)
DESCRIPTION
Like al_ustr_appendf(3) but you pass the variable argument list
directly, instead of the arguments themselves. See al_ustr_newf(3)
about the "%s" and "%c" specifiers.
Returns true on success, false on error.
SEE ALSOal_ustr_appendf(3)Allegro reference manualal_ustr_vappendf(3)