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Annotation of researchv10dc/ipc/bin/pupu/curdir.c, revision 1.1.1.1

1.1       root        1: /*
                      2:        current directory.
                      3:        Places the full pathname of the current directory in `str'.
                      4:        Handles file systems not mounted on a root directory
                      5:        via /etc/mtab (see mtab(V)).
                      6:        NOTE: PWB systems don't use mtab(V), but they don't mount
                      7:        file systems anywhere but on a root directory (so far, at least).
                      8: 
                      9:        returns 0 on success
                     10:        < 0 on failure.
                     11: 
                     12:        Current directory on return:
                     13:                success: same as on entry
                     14:                failure: UNKNOWN!
                     15: */
                     16: curdir(str)
                     17: char *str;
                     18: {
                     19:        register int n;
                     20: 
                     21:        n = chdir(str);
                     22:        getwd(str);
                     23:        return n;
                     24: }

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