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Man Pages


Manual Reference Pages  -  AL_USTR_PREV_GET (3)

NAME

al_ustr_prev_get - Allegro 5 API

CONTENTS

Synopsis
Description
See Also

SYNOPSIS

C]
#include <allegro5/allegro.h>

int32_t al_ustr_prev_get(const ALLEGRO_USTR *us, int *pos) ]

DESCRIPTION

Find the beginning of a code point before C]*pos], then return it. Note this performs a I]pre-increment].

On success returns the code point value. If C]pos] was out of bounds (e.g. past the end of the string), return -1. On an error, such as an invalid byte sequence, return -2. As with al_ustr_prev(3), invalid byte sequences may be skipped while advancing.

SEE ALSO

al_ustr_get_next(3)

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Allegro reference manual AL_USTR_PREV_GET (3)

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