al_ustr_appendf (3alleg5)

• #include <allegro5/allegro.h>
  
  bool al_ustr_appendf(ALLEGRO_USTR *us, const char *fmt, ...)
  
  

This function appends formatted output to the string us. fmt is a printf-style format string. See al_ustr_newf(3alleg5) about the "%s" and "%c" specifiers.

Returns true on success, false on error.

al_ustr_vappendf(3alleg5), al_ustr_append(3alleg5)