diff options
| author | Manuel Novoa III <mjn3@codepoet.org> | 2003-08-01 20:08:59 +0000 |
|---|---|---|
| committer | Manuel Novoa III <mjn3@codepoet.org> | 2003-08-01 20:08:59 +0000 |
| commit | 1217289737588e65b088b3535428b27c7287d699 (patch) | |
| tree | 6a292ac767d219702e26a6a2111737f84a96900c /libc/sysdeps/linux/common/bits/xopen_lim.h | |
| parent | 32b76c5ec3c257b7287913d0d1a96e0cbb2e9c6a (diff) | |
Add a new *scanf implementation, includeing the *wscanf functions.
Should be standards compliant and with several optional features,
including support for hexadecimal float notation, locale awareness,
glibc-like locale-specific digit grouping with the `'' flag, and
positional arg support. I tested it pretty well (finding several
bugs in glibc's scanf in the process), but it is brand new so be
aware.
The *wprintf functions now support floating point output. Also, a
couple of bugs were squashed. Finally, %a/%A conversions are
now implemented.
Implement the glibc xlocale interface for thread-specific locale
support. Also add the various *_l(args, locale_t loc_arg) funcs.
NOTE!!! setlocale() is NOT threadsafe! NOTE!!!
The strto{floating point} conversion functions are now locale aware.
The also now support hexadecimal floating point notation.
Add the wcsto{floating point} conversion functions.
Fix a bug in mktime() related to dst. Note that unlike glibc's mktime,
uClibc's version always normalizes the struct tm before attempting
to determine the correct dst setting if tm_isdst == -1 on entry.
Add a stub version of the libintl functions. (untested)
Fixed a known memory leak in setlocale() related to the collation data.
Add lots of new config options (which Erik agreed to sort out :-),
including finally exposing some of the stripped down stdio configs.
Be careful with those though, as they haven't been tested in a
long time.
(temporary) GOTCHAs...
The ctype functions are currently incorrect for 8-bit locales. They
will be fixed shortly.
The ctype functions are now table-based, resulting in larger staticly
linked binaries. I'll be adding an option to use the old approach
in the stub locale configuration.
Diffstat (limited to 'libc/sysdeps/linux/common/bits/xopen_lim.h')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/xopen_lim.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/bits/xopen_lim.h b/libc/sysdeps/linux/common/bits/xopen_lim.h index 90cb54123..c2363ab04 100644 --- a/libc/sysdeps/linux/common/bits/xopen_lim.h +++ b/libc/sysdeps/linux/common/bits/xopen_lim.h @@ -68,7 +68,13 @@ /* Maximum value of `digit' in calls to the `printf' and `scanf' functions. Posix dictates this should be a minimum of 9 */ +#if !defined(__UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS__) || (__UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS__ <= 1) +#undef NL_ARGMAX +#elif __UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS__ < 9 #define NL_ARGMAX 9 +#else +#define NL_ARGMAX __UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS__ +#endif /* Maximum number of bytes in a `LANG' name. We have no limit. */ #define NL_LANGMAX _POSIX2_LINE_MAX |