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Annotation of src/usr.bin/less/lglob.h, Revision 1.5

1.1       millert     1: /*
1.5     ! shadchin    2:  * Copyright (C) 1984-2012  Mark Nudelman
1.1       millert     3:  *
                      4:  * You may distribute under the terms of either the GNU General Public
                      5:  * License or the Less License, as specified in the README file.
                      6:  *
1.5     ! shadchin    7:  * For more information, see the README file.
1.1       millert     8:  */
                      9:
                     10:
                     11: /*
                     12:  * Macros to define the method of doing filename "globbing".
                     13:  * There are three possible mechanisms:
                     14:  *   1.        GLOB_LIST
                     15:  *     This defines a function that returns a list of matching filenames.
                     16:  *   2. GLOB_NAME
                     17:  *     This defines a function that steps thru the list of matching
                     18:  *     filenames, returning one name each time it is called.
                     19:  *   3. GLOB_STRING
                     20:  *     This defines a function that returns the complete list of
                     21:  *     matching filenames as a single space-separated string.
                     22:  */
                     23:
1.2       millert    24: #include <glob.h>
1.1       millert    25:
1.4       shadchin   26: #define        GLOB_FLAGS                      (GLOB_NOCHECK|GLOB_BRACE|GLOB_TILDE)
1.1       millert    27: #define        DECL_GLOB_LIST(list)            glob_t list;  int i;
1.3       millert    28: #define        GLOB_LIST(filename,list)        glob(filename,GLOB_FLAGS,0,&list)
1.1       millert    29: #define        GLOB_LIST_FAILED(list)          0
                     30: #define        SCAN_GLOB_LIST(list,p)          i = 0;  i < list.gl_pathc;  i++
                     31: #define        INIT_GLOB_LIST(list,p)          p = list.gl_pathv[i]
                     32: #define        GLOB_LIST_DONE(list)            globfree(&list)