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Annotation of researchv10dc/cmd/library/gnamef.c, revision 1.1

1.1     ! root        1: /*     library:gnamef.c        1.6     */
        !             2: #include "sccsid.h"
        !             3: VERSION(@(#)library:gnamef.c   1.6)
        !             4: 
        !             5: /*     @(#)uucp:gnamef.c       2.1     */
        !             6: 
        !             7: #include <stdio.h>
        !             8: #include "gnamef.h"
        !             9: struct stat __s_;
        !            10: 
        !            11: /*
        !            12:  * get next file name from directory
        !            13:  *     p        -> file description of directory file to read
        !            14:  *     filename -> address of buffer to return filename in
        !            15:  *                 must be of size DIRSIZ+1
        !            16:  * returns:
        !            17:  *     FALSE   -> end of directory read
        !            18:  *     TRUE    -> returned name
        !            19:  */
        !            20: gnamef(p, filename)
        !            21: DIR *p;
        !            22: register char *filename;
        !            23: {
        !            24: #if  ( defined SVR4 ) || ( defined mips )
        !            25:        struct dirent *dp;
        !            26: #else
        !            27:        struct direct dentry;
        !            28:        register struct direct *dp = &dentry;
        !            29: #endif /* SVR4 */
        !            30: 
        !            31:        while (1) {
        !            32: #if  ( defined BSD4_2 ) || ( defined SVR4 ) || ( defined MSDOS ) || ( defined mips )
        !            33:                if ((dp = readdir(p)) == NULL)
        !            34: #else  /* ! (BSD4_2 || SVR4) */
        !            35:                if (fread((char *)dp,  sizeof(dentry), 1, p) != 1)
        !            36: #endif /* BSD4_2 || SVR4 */
        !            37:                        return(FALSE);
        !            38:                if (dp->d_ino != 0 && dp->d_name[0] != '.')
        !            39:                        break;
        !            40:        }
        !            41: 
        !            42:        (void) strncpy(filename, dp->d_name, MAXBASENAME);
        !            43:        filename[MAXBASENAME] = '\0';
        !            44:        return(TRUE);
        !            45: }
        !            46: 
        !            47: /*
        !            48:  * get next directory name from directory
        !            49:  *     p        -> file description of directory file to read
        !            50:  *     filename -> address of buffer to return filename in
        !            51:  *                 must be of size DIRSIZ+1
        !            52:  * returns:
        !            53:  *     FALSE   -> end of directory read
        !            54:  *     TRUE    -> returned dir
        !            55:  */
        !            56: gdirf(p, filename, dir)
        !            57: register char *filename;
        !            58: DIR *p;
        !            59: char *dir;
        !            60: {
        !            61:        char statname[MAXNAMESIZE];
        !            62: 
        !            63:        while (1) {
        !            64:                if(gnamef(p, filename) == FALSE)
        !            65:                        return(FALSE);
        !            66:                (void) sprintf(statname, "%s/%s", dir, filename);
        !            67:                if (DIRECTORY(statname))
        !            68:                    break;
        !            69:        }
        !            70: 
        !            71:        return(TRUE);
        !            72: }

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