Function onig_sys::onig_new_without_alloc

pub unsafe extern "C" fn onig_new_without_alloc(
    reg: OnigRegexMut, 
    pattern: *const OnigUChar, 
    pattern_end: *const OnigUChar, 
    option: OnigOptionType, 
    enc: OnigEncoding, 
    syntax: *const OnigSyntaxType, 
    err_info: *mut OnigErrorInfo
) -> c_int

Create a regex object. reg object area is not allocated in this function.

int onig_new_without_alloc(regex_t* reg, const UChar* pattern, const UChar* pattern_end, OnigOptionType option, OnigEncoding enc, OnigSyntaxType* syntax, OnigErrorInfo* err_info)

normal return: ONIG_NORMAL