.TH "al_ustr_appendf(3alleg5) Allegro reference manual" "" "" "" ""
.SH NAME
.PP
al_ustr_appendf \- Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include\ <allegro5/allegro.h>

bool\ al_ustr_appendf(ALLEGRO_USTR\ *us,\ const\ char\ *fmt,\ ...)
\f[]
.fi
.SH DESCRIPTION
.PP
This function appends formatted output to the string \f[C]us\f[].
\f[C]fmt\f[] is a printf\-style format string.
See al_ustr_newf(3alleg5) about the "%s" and "%c" specifiers.
.PP
Returns true on success, false on error.
.SH SEE ALSO
.PP
al_ustr_vappendf(3alleg5), al_ustr_append(3alleg5)