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Annotation of dietlibc/dietfeatures.h, revision 1.30

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 */
1.28      fefe       16: #define SLASH_PROC_OK 1
1.1       cvs        17: 
                     18: /* use errno_location instead of errno */
1.20      fefe       19: #define WANT_THREAD_SAFE
1.1       cvs        20: 
                     21: /* make the startcode, etc. dynamic aware */
1.2       fefe       22: /* #undef WANT_DYNAMIC */
1.1       cvs        23: 
                     24: /* do you want smaller or faster string routines? */
1.2       fefe       25: /* #define WANT_FASTER_STRING_ROUTINES */
1.1       cvs        26: 
1.16      fefe       27: /* read the comment in lib/strncat.c for an explanation */
1.17      fefe       28: /* #define WANT_NON_COMPLIANT_STRNCAT */
1.16      fefe       29: 
1.18      fefe       30: /* strsep, according to the Linux man page, when called on "foo,bar"
                     31:  * with separator ",", should return "foo" and then NULL.  glibc,
                     32:  * however, returns "foo", then "bar", and then NULL.  The man page
                     33:  * behaviour breaks openssh, so you might want to have glibc behaviour. */
                     34: #define WANT_BUGGY_GLIBC_STRSEP
1.5       fefe       35: 
1.4       fefe       36: #define WANT_LINKER_WARNINGS
                     37: 
1.7       fefe       38: /* you need to define this if you want to run your programs with large
                     39:  * file support on kernel 2.2 or 2.4 */
                     40: #define WANT_LARGEFILE_BACKCOMPAT
                     41: 
1.8       fefe       42: /* do you want localtime(3) to read /etc/localtime?
                     43:  * Needed for daylight saving time etc. */
                     44: #define WANT_TZFILE_PARSER
1.1       cvs        45: 
1.21      fefe       46: /* do you want the DNS routines to parse and use "domain" and "search"
                     47:  * lines from /etc/resolv.conf?  Normally not used on boot floppies and
                     48:  * embedded environments. */
                     49: #define WANT_FULL_RESOLV_CONF
                     50: 
1.27      fefe       51: /* do you want gethostbyname and friends to consult /etc/hosts? */
                     52: #define WANT_ETC_HOSTS
                     53: 
1.29      fefe       54: /* do you want math functions high precision rather than fast/small? */
                     55: #define WANT_HIGH_PRECISION_MATH
                     56: 
                     57: /* do you want support for matherr? */
                     58: #define WANT_MATHERR
                     59: 
1.30    ! fefe       60: /* do you want crypt(3) to use MD5 if the salt starts with "$1$"? */
        !            61: #define WANT_CRYPT_MD5
        !            62: 
1.1       cvs        63: /* stop uncommenting here ;-) */
                     64: #ifndef WANT_FASTER_STRING_ROUTINES
                     65: #define WANT_SMALL_STRING_ROUTINES
1.4       fefe       66: #endif
                     67: 
1.22      fefe       68: #ifdef WANT_THREAD_SAFE
                     69: #define errno (*__errno_location())
1.23      fefe       70: #define _REENTRANT
1.22      fefe       71: #endif
                     72: 
1.1       cvs        73: #endif