pub unsafe extern "C" fn onig_reg_init(
reg: OnigRegex,
option: OnigOptionType,
case_fold_flag: OnigCaseFoldType,
enc: OnigEncoding,
syntax: *mut OnigSyntaxType,
) -> c_int
pub unsafe extern "C" fn onig_reg_init(
reg: OnigRegex,
option: OnigOptionType,
case_fold_flag: OnigCaseFoldType,
enc: OnigEncoding,
syntax: *mut OnigSyntaxType,
) -> c_int