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Annotation of coherent/g/usr/lib/uucp/tay104/unix/app4.c, revision 1.1

1.1     ! root        1: /* app4.c
        !             2:    Stick three directories and a file name together.  */
        !             3: 
        !             4: #include "uucp.h"
        !             5: 
        !             6: #include "uudefs.h"
        !             7: #include "sysdep.h"
        !             8: 
        !             9: char *
        !            10: zsappend4 (zdir1, zdir2, zdir3, zfile)
        !            11:      const char *zdir1;
        !            12:      const char *zdir2;
        !            13:      const char *zdir3;
        !            14:      const char *zfile;
        !            15: {
        !            16:   size_t cdir1, cdir2, cdir3, cfile;
        !            17:   char *zret;
        !            18: 
        !            19:   cdir1 = strlen (zdir1);
        !            20:   cdir2 = strlen (zdir2);
        !            21:   cdir3 = strlen (zdir3);
        !            22:   cfile = strlen (zfile);
        !            23:   zret = zbufalc (cdir1 + cdir2 + cdir3 + cfile + 4);
        !            24:   memcpy (zret, zdir1, cdir1);
        !            25:   memcpy (zret + cdir1 + 1, zdir2, cdir2);
        !            26:   memcpy (zret + cdir1 + cdir2 + 2, zdir3, cdir3);
        !            27:   memcpy (zret + cdir1 + cdir2 + cdir3 + 3, zfile, cfile);
        !            28:   zret[cdir1] = '/';
        !            29:   zret[cdir1 + cdir2 + 1] = '/';
        !            30:   zret[cdir1 + cdir2 + cdir3 + 2] = '/';
        !            31:   zret[cdir1 + cdir2 + cdir3 + cfile + 3] = '\0';
        !            32:   return zret;
        !            33: }

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