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.TH "al_ustr_assign_substr" "3" "" "Allegro reference manual"
.SH NAME
al_ustr_assign_substr \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include \f[B]<allegro5/allegro.h>\f[R]

bool al_ustr_assign_substr(ALLEGRO_USTR *us1, const ALLEGRO_USTR *us2,
   int start_pos, int end_pos)
.EE
.SH DESCRIPTION
Overwrite the string \f[CR]us1\f[R] with the contents of \f[CR]us2\f[R]
in the byte interval [\f[CR]start_pos\f[R], \f[CR]end_pos\f[R]).
The end points will be clamped to the bounds of \f[CR]us2\f[R].
.PP
Usually you will first have to use al_ustr_offset(3) to find the byte
offsets.
.PP
Returns true on success, false on error.
.SH SEE ALSO
al_ustr_assign(3), al_ustr_assign_cstr(3)