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Annotation of researchv8dc/cmd/uucp/gnamef.c, revision 1.1

1.1     ! root        1: /*     /sccs/src/cmd/uucp/s.gnamef.c
        !             2:        gnamef.c        1.1     8/30/84 17:37:25
        !             3: */
        !             4: #include "uucp.h"
        !             5: VERSION(@(#)gnamef.c   1.1);
        !             6: 
        !             7: /*
        !             8:  * get next file name from directory
        !             9:  *     p        -> file description of directory file to read
        !            10:  *     filename -> address of buffer to return filename in
        !            11:  *                 must be of size DIRSIZ+1
        !            12:  * returns:
        !            13:  *     FALSE   -> end of directory read
        !            14:  *     TRUE    -> returned name
        !            15:  */
        !            16: gnamef(p, filename)
        !            17: register char *filename;
        !            18: DIR *p;
        !            19: {
        !            20:        struct direct dentry;
        !            21:        register struct direct *dp = &dentry;
        !            22: 
        !            23:        while (1) {
        !            24: #ifdef BSD4_2
        !            25:                if ((dp = readdir(p)) == NULL)
        !            26: #else  !BSD4_2
        !            27:                if (fread((char *)dp,  sizeof(dentry), 1, p) != 1)
        !            28: #endif BSD4_2
        !            29:                        return(FALSE);
        !            30:                if (dp->d_ino != 0 && dp->d_name[0] != '.')
        !            31:                        break;
        !            32:        }
        !            33: 
        !            34:        (void) strncpy(filename, dp->d_name, MAXBASENAME);
        !            35:        filename[MAXBASENAME] = '\0';
        !            36:        return(TRUE);
        !            37: }
        !            38: 
        !            39: /*
        !            40:  * get next directory name from directory
        !            41:  *     p        -> file description of directory file to read
        !            42:  *     filename -> address of buffer to return filename in
        !            43:  *                 must be of size DIRSIZ+1
        !            44:  * returns:
        !            45:  *     FALSE   -> end of directory read
        !            46:  *     TRUE    -> returned dir
        !            47:  */
        !            48: gdirf(p, filename, dir)
        !            49: register char *filename;
        !            50: DIR *p;
        !            51: char *dir;
        !            52: {
        !            53:        char statname[MAXNAMESIZE];
        !            54: 
        !            55:        while (1) {
        !            56:                if(gnamef(p, filename) == FALSE)
        !            57:                        return(FALSE);
        !            58:                (void) sprintf(statname, "%s/%s", dir, filename);
        !            59:                DEBUG(4, "stat %s\n", statname);
        !            60:                if (DIRECTORY(statname))
        !            61:                    break;
        !            62:        }
        !            63: 
        !            64:        return(TRUE);
        !            65: }

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