1028 mymemfind(const char *mem, Py_ssize_t len, const char *pat, Py_ssize_t pat_len)  in mymemfind()  argument
1033     len -= pat_len;  in mymemfind()
1037             (pat_len == 1 ||  in mymemfind()
1038              memcmp(&mem[ii+1], &pat[1], pat_len-1) == 0)) {  in mymemfind()
1053 mymemcnt(const char *mem, Py_ssize_t len, const char *pat, Py_ssize_t pat_len)  in mymemcnt()  argument
1059         offset = mymemfind(mem, len, pat, pat_len);  in mymemcnt()
1062         mem += offset + pat_len;  in mymemcnt()
1063         len -= offset + pat_len;  in mymemcnt()
1090          const char *pat, Py_ssize_t pat_len,           /* pattern string to find */  in mymemreplace()  argument
1099     if (len == 0 || pat_len > len)  in mymemreplace()
1103     nfound = mymemcnt(str, len, pat, pat_len);  in mymemreplace()
1111     delta_len = sub_len - pat_len;  in mymemreplace()
1135             offset = mymemfind(str, len, pat, pat_len);  in mymemreplace()
1141             str += offset + pat_len;  in mymemreplace()
1142             len -= offset + pat_len;  in mymemreplace()
1173     Py_ssize_t len,pat_len,sub_len,out_len;  in strop_replace()  local
1179                           &str, &len, &pat, &pat_len, &sub, &sub_len,  in strop_replace()
1182     if (pat_len <= 0) {  in strop_replace()
1192     new_s = mymemreplace(str,len,pat,pat_len,sub,sub_len,count,&out_len);  in strop_replace()