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Annotation of dietlibc/dietfeatures.h, revision 1.25

1.4       fefe        1: #ifndef _DIETFEATURES_H
                      2: #define _DIETFEATURES_H
1.1       cvs         3: 
                      4: /* feel free to comment some of these out to reduce code size */
                      5: 
1.13      fefe        6: #define WANT_FLOATING_POINT_IN_PRINTF
                      7: #define WANT_FLOATING_POINT_IN_SCANF
1.12      fefe        8: #define WANT_CHARACTER_CLASSES_IN_SCANF
1.1       cvs         9: #define WANT_NULL_PRINTF
1.24      fefe       10: #define WANT_LONGLONG_PRINTF
1.1       cvs        11: 
1.20      fefe       12: /* 128 or 2048 bytes buffer size? */
                     13: /* #define WANT_SMALL_STDIO_BUFS */
                     14: 
1.25    ! fefe       15: /* this is only for meaningful for ttyname so far */
        !            16: /* #define SLASH_PROC_OK 1 */
1.1       cvs        17: 
1.11      fefe       18: #define WANT_BUFFERED_STDIO
1.1       cvs        19: 
                     20: /* use errno_location instead of errno */
1.20      fefe       21: #define WANT_THREAD_SAFE
1.1       cvs        22: 
                     23: /* make the startcode, etc. dynamic aware */
1.2       fefe       24: /* #undef WANT_DYNAMIC */
1.1       cvs        25: 
                     26: /* do you want smaller or faster string routines? */
1.2       fefe       27: /* #define WANT_FASTER_STRING_ROUTINES */
1.1       cvs        28: 
1.16      fefe       29: /* read the comment in lib/strncat.c for an explanation */
1.17      fefe       30: /* #define WANT_NON_COMPLIANT_STRNCAT */
1.16      fefe       31: 
1.18      fefe       32: /* strsep, according to the Linux man page, when called on "foo,bar"
                     33:  * with separator ",", should return "foo" and then NULL.  glibc,
                     34:  * however, returns "foo", then "bar", and then NULL.  The man page
                     35:  * behaviour breaks openssh, so you might want to have glibc behaviour. */
                     36: #define WANT_BUGGY_GLIBC_STRSEP
                     37: 
1.5       fefe       38: /* do you want ungetc?  makes fgetc more complex */
                     39: #define WANT_UNGETC
                     40: 
1.4       fefe       41: #define WANT_LINKER_WARNINGS
                     42: 
1.7       fefe       43: /* you need to define this if you want to run your programs with large
                     44:  * file support on kernel 2.2 or 2.4 */
                     45: #define WANT_LARGEFILE_BACKCOMPAT
                     46: 
1.8       fefe       47: /* do you want localtime(3) to read /etc/localtime?
                     48:  * Needed for daylight saving time etc. */
                     49: #define WANT_TZFILE_PARSER
1.1       cvs        50: 
1.21      fefe       51: /* do you want the DNS routines to parse and use "domain" and "search"
                     52:  * lines from /etc/resolv.conf?  Normally not used on boot floppies and
                     53:  * embedded environments. */
                     54: #define WANT_FULL_RESOLV_CONF
                     55: 
1.1       cvs        56: /* stop uncommenting here ;-) */
                     57: #ifndef WANT_FASTER_STRING_ROUTINES
                     58: #define WANT_SMALL_STRING_ROUTINES
1.4       fefe       59: #endif
                     60: 
1.22      fefe       61: #ifdef WANT_THREAD_SAFE
                     62: #define errno (*__errno_location())
1.23      fefe       63: #define _REENTRANT
1.22      fefe       64: #endif
                     65: 
1.1       cvs        66: #endif