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Annotation of 43BSDReno/pgrm/pascal/pdx/command/remake.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1982 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: 
                      7: #ifndef lint
                      8: static char sccsid[] = "@(#)remake.c   5.1 (Berkeley) 6/7/85";
                      9: #endif not lint
                     10: 
                     11: /*
                     12:  * Remake the object file from the source.
                     13:  */
                     14: 
                     15: #include "defs.h"
                     16: #include "command.h"
                     17: #include "object.h"
                     18: 
                     19: /*
                     20:  * Invoke "pi" on the dotpfile, then reread the symbol table information.
                     21:  *
                     22:  * We have to save tracing info before, and read it in after, because
                     23:  * it might contain symbol table pointers.
                     24:  *
                     25:  * We also have to restart the process so that px dependent information
                     26:  * is recomputed.
                     27:  */
                     28: 
                     29: remake()
                     30: {
                     31:     char *tmpfile;
                     32: 
                     33:     if (call("pi", stdin, stdout, dotpfile, NIL) == 0) {
                     34:        if (strcmp(objname, "obj") != 0) {
                     35:            call("mv", stdin, stdout, "obj", objname, NIL);
                     36:        }
                     37:        tmpfile = mktemp("/tmp/pdxXXXX");
                     38:        setout(tmpfile);
                     39:        status();
                     40:        unsetout();
                     41:        bpfree();
                     42:        objfree();
                     43:        initstart();
                     44:        readobj(objname);
                     45:        setinput(tmpfile);
                     46:        unlink(tmpfile);
                     47:     } else {
                     48:        puts("pi unsuccessful");
                     49:     }
                     50: }

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