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Annotation of 43BSD/ucb/pascal/src/pstab.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)pstab.h     5.1 (Berkeley) 6/5/85
                      7:  */
                      8: 
                      9:     /*
                     10:      * subtypes within the stab type N_PC
                     11:      *
                     12:      * subtypes N_PSO and N_PSOL are   .stabs  name,N_PC,0,subtype,checksum
                     13:      * others subtypes are             .stabs  name,N_PC,0,subtype,line
                     14:      */
                     15: #define        N_PSO           0x1     /* source file name */
                     16: #define        N_PSOL          0x2     /* include file name */
                     17: #define        N_PGLABEL       0x3     /* global label */
                     18: #define        N_PGCONST       0x4     /* global constant */
                     19: #define        N_PGTYPE        0x5     /* global type */
                     20: #define        N_PGVAR         0x6     /* global variable */
                     21: #define        N_PGFUNC        0x7     /* global function */
                     22: #define        N_PGPROC        0x8     /* global procedure */
                     23: #define        N_PEFUNC        0x9     /* external function */
                     24: #define        N_PEPROC        0xa     /* external procedure */
                     25: #define        N_PLDATA        0xb     /* library variable */
                     26: #define        N_PLTEXT        0xc     /* library routine */
                     27: 
                     28:     /*
                     29:      * checksums are used to check if included files have changed.
                     30:      * we also use them to check that .o files are up to date with
                     31:      * the libraries.
                     32:      * if a checksum is less than the flag checksum,
                     33:      * then the checksum (and therefore the .o file) is out of date.
                     34:      * if a checksum is equal to the flag checksum,
                     35:      * then no furthur checking of the checksum is done.
                     36:      * this is for the 2nd and subsequent times a file is stabed.
                     37:      * to declare a flag day, increment this value. (also be sure 
                     38:      *  to update this value in ../utilities/externs.awk)
                     39:      */
                     40: #define        N_FLAGCHECKSUM  1

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