*/
void bam_parse_region(bam_header_t *header, const char *str, int *ref_id, int *begin, int *end);
+ void bam_aux_append(bam1_t *b, const char tag[2], char type, int len, uint8_t *data);
uint8_t *bam_aux_get(bam1_t *b, const char tag[2]);
int32_t bam_aux2i(const uint8_t *s);
float bam_aux2f(const uint8_t *s);