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Annotation of 43BSD/ucb/window/value.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * @(#)value.h 3.5 4/24/85
                      3:  */
                      4: 
                      5: /*
                      6:  * Copyright (c) 1983 Regents of the University of California,
                      7:  * All rights reserved.  Redistribution permitted subject to
                      8:  * the terms of the Berkeley Software License Agreement.
                      9:  */
                     10: 
                     11: struct value {
                     12:        char v_type;
                     13:        union {
                     14:                int V_num;
                     15:                char *V_str;
                     16:        } v_un;
                     17: };
                     18: #define v_num  v_un.V_num
                     19: #define v_str  v_un.V_str
                     20: 
                     21: #define V_NUM  1
                     22: #define V_STR  2
                     23: #define V_ERR  3
                     24: 
                     25: #define val_free(v)    ((v).v_type == V_STR ? str_free((v).v_str) : 0)

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