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Annotation of coherent/g/usr/lib/uucp/tay104/unix/app4.c, revision 1.1.1.1

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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