1al_ustr_vappendf(3)                                        al_ustr_vappendf(3)
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NAME

6       al_ustr_vappendf - Allegro 5 API
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SYNOPSIS

9              #include <allegro5/allegro.h>
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11              bool al_ustr_vappendf(ALLEGRO_USTR *us, const char *fmt, va_list ap)
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DESCRIPTION

14       Like  al_ustr_appendf(3)  but  you  pass  the  variable  argument  list
15       directly, instead of the  arguments  themselves.   See  al_ustr_newf(3)
16       about the "%s" and "%c" specifiers.
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18       Returns true on success, false on error.
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SEE ALSO

21       al_ustr_appendf(3), al_ustr_append(3)
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25Allegro reference manual                                   al_ustr_vappendf(3)