stack_buffer 379 ext/intl/grapheme/grapheme_util.c UBreakIterator* grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status ) stack_buffer 398 ext/intl/grapheme/grapheme_util.c return ubrk_safeClone(global_break_iterator, stack_buffer, &buffer_size, status); stack_buffer 24 ext/intl/grapheme/grapheme_util.h UBreakIterator* grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status ); stack_buffer 41 ext/intl/grapheme/grapheme_util.h UBreakIterator* grapheme_get_break_iterator(void *stack_buffer, UErrorCode *status );