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

bool al_ustr_insert(ALLEGRO_USTR *us1, int pos, const ALLEGRO_USTR *us2)
\f[R]
.fi
.SH DESCRIPTION
.PP
Insert \f[V]us2\f[R] into \f[V]us1\f[R] beginning at byte offset
\f[V]pos\f[R].
\f[V]pos\f[R] cannot be less than 0.
If \f[V]pos\f[R] is past the end of \f[V]us1\f[R] then the space between
the end of the string and \f[V]pos\f[R] will be padded with NUL
(\f[V]\[aq]\[rs]0\[aq]\f[R]) bytes.
.PP
If required, use al_ustr_offset(3alleg5) to find the byte offset for a
given code point index.
.PP
Returns true on success, false on error.
.SH SEE ALSO
.PP
al_ustr_insert_cstr(3alleg5), al_ustr_insert_chr(3alleg5),
al_ustr_append(3alleg5), al_ustr_offset(3alleg5)