errors_int.h
#define ASN1_SUCCESS 0
#define ASN1_FILE_NOT_FOUND 1
#define ASN1_ELEMENT_NOT_FOUND 2
#define ASN1_IDENTIFIER_NOT_FOUND 3
#define ASN1_DER_ERROR 4
#define ASN1_VALUE_NOT_FOUND 5
#define ASN1_GENERIC_ERROR 6
#define ASN1_VALUE_NOT_VALID 7
#define ASN1_TAG_ERROR 8
#define ASN1_TAG_IMPLICIT 9
#define ASN1_ERROR_TYPE_ANY 10
#define ASN1_SYNTAX_ERROR 11
#define ASN1_MEM_ERROR 12
#define ASN1_MEM_ALLOC_ERROR 13
#define ASN1_DER_OVERFLOW 14
#define ASN1_NAME_TOO_LONG 15
#define ASN1_ARRAY_ERROR 16
#define ASN1_ELEMENT_NOT_EMPTY 17