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authorManuel Novoa III <mjn3@codepoet.org>2003-08-01 20:08:59 +0000
committerManuel Novoa III <mjn3@codepoet.org>2003-08-01 20:08:59 +0000
commit1217289737588e65b088b3535428b27c7287d699 (patch)
tree6a292ac767d219702e26a6a2111737f84a96900c /include/stdlib.h
parent32b76c5ec3c257b7287913d0d1a96e0cbb2e9c6a (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 'include/stdlib.h')
-rw-r--r--include/stdlib.h313
1 files changed, 187 insertions, 126 deletions
diff --git a/include/stdlib.h b/include/stdlib.h
index ac73fc143..f7589d7ea 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -92,6 +92,7 @@ typedef union
# define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status))
#endif /* X/Open and <sys/wait.h> not included. */
+__BEGIN_NAMESPACE_STD
/* Returned by `div'. */
typedef struct
{
@@ -108,8 +109,10 @@ typedef struct
} ldiv_t;
# define __ldiv_t_defined 1
#endif
+__END_NAMESPACE_STD
#if defined __USE_ISOC99 && !defined __lldiv_t_defined
+__BEGIN_NAMESPACE_C99
/* Returned by `lldiv'. */
__extension__ typedef struct
{
@@ -117,6 +120,7 @@ __extension__ typedef struct
long long int rem; /* Remainder. */
} lldiv_t;
# define __lldiv_t_defined 1
+__END_NAMESPACE_C99
#endif
@@ -130,12 +134,17 @@ __extension__ typedef struct
#define EXIT_SUCCESS 0 /* Successful exit status. */
+/* Maximum length of a multibyte character in the current locale. */
+/* #define MB_CUR_MAX (__ctype_get_mb_cur_max ()) */
+/* extern size_t __ctype_get_mb_cur_max (void) __THROW; */
#ifdef __UCLIBC_HAS_WCHAR__
/* Maximum length of a multibyte character in the current locale. */
#define MB_CUR_MAX (_stdlib_mb_cur_max ())
extern size_t _stdlib_mb_cur_max (void) __THROW;
#endif
+
+__BEGIN_NAMESPACE_STD
#ifdef __UCLIBC_HAS_FLOATS__
/* Convert a string to a floating-point number. */
extern double atof (__const char *__nptr) __THROW __attribute_pure__;
@@ -144,28 +153,36 @@ extern double atof (__const char *__nptr) __THROW __attribute_pure__;
extern int atoi (__const char *__nptr) __THROW __attribute_pure__;
/* Convert a string to a long integer. */
extern long int atol (__const char *__nptr) __THROW __attribute_pure__;
+__END_NAMESPACE_STD
-#if defined __USE_ISOC99 || (defined __GNUC__ && defined __USE_MISC)
+#if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC)
+__BEGIN_NAMESPACE_C99
/* Convert a string to a long long integer. */
__extension__ extern long long int atoll (__const char *__nptr)
__THROW __attribute_pure__;
+__END_NAMESPACE_C99
#endif
+#endif /* __UCLIBC_HAS_FLOATS__ */
#ifdef __UCLIBC_HAS_FLOATS__
+__BEGIN_NAMESPACE_STD
/* Convert a string to a floating-point number. */
extern double strtod (__const char *__restrict __nptr,
char **__restrict __endptr) __THROW;
+__END_NAMESPACE_STD
#ifdef __USE_ISOC99
+__BEGIN_NAMESPACE_C99
/* Likewise for `float' and `long double' sizes of floating-point numbers. */
extern float strtof (__const char *__restrict __nptr,
char **__restrict __endptr) __THROW;
extern long double strtold (__const char *__restrict __nptr,
char **__restrict __endptr) __THROW;
+__END_NAMESPACE_C99
#endif
-#endif /* __UCLIBC_HAS_FLOATS__ */
+__BEGIN_NAMESPACE_STD
/* Convert a string to a long integer. */
extern long int strtol (__const char *__restrict __nptr,
char **__restrict __endptr, int __base) __THROW;
@@ -173,8 +190,9 @@ extern long int strtol (__const char *__restrict __nptr,
extern unsigned long int strtoul (__const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW;
+__END_NAMESPACE_C99
-#if defined __GNUC__ && defined __USE_BSD
+#if defined __GLIBC_HAVE_LONG_LONG && defined __USE_BSD
/* Convert a string to a quadword integer. */
__extension__
extern long long int strtoq (__const char *__restrict __nptr,
@@ -186,9 +204,8 @@ extern unsigned long long int strtouq (__const char *__restrict __nptr,
__THROW;
#endif /* GCC and use BSD. */
-#if defined __USE_ISOC99 || (defined __GNUC__ && defined __USE_MISC)
-/* These functions will part of the standard C library in ISO C99. */
-
+#if defined __USE_ISOC99 || (defined __GLIBC_HAVE_LONG_LONG && defined __USE_MISC)
+__BEGIN_NAMESPACE_C99
/* Convert a string to a quadword integer. */
__extension__
extern long long int strtoll (__const char *__restrict __nptr,
@@ -198,10 +215,11 @@ __extension__
extern unsigned long long int strtoull (__const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW;
+__END_NAMESPACE_C99
#endif /* ISO C99 or GCC and use MISC. */
-#if 0
+#ifdef __UCLIBC_HAS_XLOCALE__
#ifdef __USE_GNU
/* The concept of one static locale per category is not very well
thought out. Many applications will need to process its data using
@@ -220,44 +238,43 @@ extern unsigned long long int strtoull (__const char *__restrict __nptr,
/* Special versions of the functions above which take the locale to
use as an additional parameter. */
-extern long int __strtol_l (__const char *__restrict __nptr,
- char **__restrict __endptr, int __base,
- __locale_t __loc) __THROW;
+extern long int strtol_l (__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base,
+ __locale_t __loc) __THROW;
-extern unsigned long int __strtoul_l (__const char *__restrict __nptr,
- char **__restrict __endptr,
- int __base, __locale_t __loc) __THROW;
+extern unsigned long int strtoul_l (__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base, __locale_t __loc) __THROW;
__extension__
-extern long long int __strtoll_l (__const char *__restrict __nptr,
- char **__restrict __endptr, int __base,
- __locale_t __loc) __THROW;
+extern long long int strtoll_l (__const char *__restrict __nptr,
+ char **__restrict __endptr, int __base,
+ __locale_t __loc) __THROW;
__extension__
-extern unsigned long long int __strtoull_l (__const char *__restrict __nptr,
- char **__restrict __endptr,
- int __base, __locale_t __loc)
+extern unsigned long long int strtoull_l (__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ int __base, __locale_t __loc)
__THROW;
-extern double __strtod_l (__const char *__restrict __nptr,
- char **__restrict __endptr, __locale_t __loc)
+extern double strtod_l (__const char *__restrict __nptr,
+ char **__restrict __endptr, __locale_t __loc)
__THROW;
-extern float __strtof_l (__const char *__restrict __nptr,
- char **__restrict __endptr, __locale_t __loc) __THROW;
+extern float strtof_l (__const char *__restrict __nptr,
+ char **__restrict __endptr, __locale_t __loc) __THROW;
-extern long double __strtold_l (__const char *__restrict __nptr,
- char **__restrict __endptr,
- __locale_t __loc) __THROW;
+extern long double strtold_l (__const char *__restrict __nptr,
+ char **__restrict __endptr,
+ __locale_t __loc) __THROW;
#endif /* GNU */
-#endif /* 0 */
+#endif /* __UCLIBC_HAS_XLOCALE__ */
#if 0
/* The internal entry points for `strtoX' take an extra flag argument
saying whether or not to parse locale-dependent number grouping. */
-#ifdef __UCLIBC_HAS_FLOATS__
extern double __strtod_internal (__const char *__restrict __nptr,
char **__restrict __endptr, int __group)
__THROW;
@@ -267,7 +284,6 @@ extern float __strtof_internal (__const char *__restrict __nptr,
extern long double __strtold_internal (__const char *__restrict __nptr,
char **__restrict __endptr,
int __group) __THROW;
-#endif /* __UCLIBC_HAS_FLOATS__ */
#ifndef __strtol_internal_defined
extern long int __strtol_internal (__const char *__restrict __nptr,
char **__restrict __endptr,
@@ -300,72 +316,78 @@ extern unsigned long long int __strtoull_internal (__const char *
#endif /* GCC */
#endif /* 0 */
-#ifdef __USE_EXTERN_INLINES
-#if 0
+#if defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ \
+ && defined __USE_EXTERN_INLINES
/* Define inline functions which call the internal entry points. */
-extern __inline double
-strtod (__const char *__restrict __nptr, char **__restrict __endptr) __THROW
-{
- return __strtod_internal (__nptr, __endptr, 0);
-}
-extern __inline long int
-strtol (__const char *__restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtol_internal (__nptr, __endptr, __base, 0);
-}
-extern __inline unsigned long int
-strtoul (__const char *__restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtoul_internal (__nptr, __endptr, __base, 0);
-}
-
-# ifdef __USE_ISOC99
-extern __inline float
-strtof (__const char *__restrict __nptr, char **__restrict __endptr) __THROW
-{
- return __strtof_internal (__nptr, __endptr, 0);
-}
-extern __inline long double
-strtold (__const char *__restrict __nptr, char **__restrict __endptr) __THROW
-{
- return __strtold_internal (__nptr, __endptr, 0);
-}
-# endif
-
-# ifdef __USE_BSD
-__extension__ extern __inline long long int
-strtoq (__const char *__restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtoll_internal (__nptr, __endptr, __base, 0);
-}
-__extension__ extern __inline unsigned long long int
-strtouq (__const char *__restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtoull_internal (__nptr, __endptr, __base, 0);
-}
-# endif
-
-# if defined __USE_MISC || defined __USE_ISOC99
-__extension__ extern __inline long long int
-strtoll (__const char *__restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtoll_internal (__nptr, __endptr, __base, 0);
-}
-__extension__ extern __inline unsigned long long int
-strtoull (__const char * __restrict __nptr, char **__restrict __endptr,
- int __base) __THROW
-{
- return __strtoull_internal (__nptr, __endptr, __base, 0);
-}
-# endif
-#endif /* 0 */
-
+/* __BEGIN_NAMESPACE_STD */
+/* extern __inline double */
+/* strtod (__const char *__restrict __nptr, char **__restrict __endptr) __THROW */
+/* { */
+/* return __strtod_internal (__nptr, __endptr, 0); */
+/* } */
+/* extern __inline long int */
+/* strtol (__const char *__restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtol_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* extern __inline unsigned long int */
+/* strtoul (__const char *__restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtoul_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* __END_NAMESPACE_STD */
+
+/* # ifdef __USE_ISOC99 */
+/* __BEGIN_NAMESPACE_C99 */
+/* extern __inline float */
+/* strtof (__const char *__restrict __nptr, char **__restrict __endptr) __THROW */
+/* { */
+/* return __strtof_internal (__nptr, __endptr, 0); */
+/* } */
+/* extern __inline long double */
+/* strtold (__const char *__restrict __nptr, char **__restrict __endptr) __THROW */
+/* { */
+/* return __strtold_internal (__nptr, __endptr, 0); */
+/* } */
+/* __END_NAMESPACE_C99 */
+/* # endif */
+
+/* # ifdef __USE_BSD */
+/* __extension__ extern __inline long long int */
+/* strtoq (__const char *__restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtoll_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* __extension__ extern __inline unsigned long long int */
+/* strtouq (__const char *__restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtoull_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* # endif */
+
+/* # if defined __USE_MISC || defined __USE_ISOC99 */
+/* __BEGIN_NAMESPACE_C99 */
+/* __extension__ extern __inline long long int */
+/* strtoll (__const char *__restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtoll_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* __extension__ extern __inline unsigned long long int */
+/* strtoull (__const char * __restrict __nptr, char **__restrict __endptr, */
+/* int __base) __THROW */
+/* { */
+/* return __strtoull_internal (__nptr, __endptr, __base, 0); */
+/* } */
+/* __END_NAMESPACE_C99 */
+/* # endif */
+
+__BEGIN_NAMESPACE_STD
extern __inline double
atof (__const char *__nptr) __THROW
{
@@ -381,13 +403,16 @@ atol (__const char *__nptr) __THROW
{
return strtol (__nptr, (char **) NULL, 10);
}
+__END_NAMESPACE_STD
# if defined __USE_MISC || defined __USE_ISOC99
+__BEGIN_NAMESPACE_C99
__extension__ extern __inline long long int
atoll (__const char *__nptr) __THROW
{
return strtoll (__nptr, (char **) NULL, 10);
}
+__END_NAMESPACE_C99
# endif
#endif /* Optimizing and Inlining. */
@@ -401,7 +426,9 @@ extern char *l64a (long int __n) __THROW;
/* Read a number from a string S in base 64 as above. */
extern long int a64l (__const char *__s) __THROW __attribute_pure__;
+#endif /* Use SVID || extended X/Open. */
+#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED || defined __USE_BSD
# include <sys/types.h> /* we need int32_t... */
/* These are the functions that actually do things. The `random', `srandom',
@@ -454,13 +481,15 @@ extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf) __THROW;
# endif /* Use misc. */
-#endif /* Use SVID || extended X/Open. */
+#endif /* Use SVID || extended X/Open || BSD. */
+__BEGIN_NAMESPACE_STD
/* Return a random integer between 0 and RAND_MAX inclusive. */
extern int rand (void) __THROW;
/* Seed the random number generator with the given number. */
extern void srand (unsigned int __seed) __THROW;
+__END_NAMESPACE_STD
#ifdef __USE_POSIX
/* Reentrant interface according to POSIX.1. */
@@ -541,34 +570,24 @@ extern int lcong48_r (unsigned short int __param[7],
#endif /* don't just need malloc and calloc */
#ifndef __malloc_and_calloc_defined
-#define __malloc_and_calloc_defined
+# define __malloc_and_calloc_defined
+__BEGIN_NAMESPACE_STD
/* Allocate SIZE bytes of memory. */
extern void *malloc (size_t __size) __THROW __attribute_malloc__;
/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */
extern void *calloc (size_t __nmemb, size_t __size)
__THROW __attribute_malloc__;
-#if 0
-/* Cope with autoconf's broken AC_FUNC_MALLOC macro, which
- * redefines malloc to rpl_malloc if it does not detect glibc
- * style returning-a-valid-pointer-for-malloc(0) behavior. This
- * calls malloc() as usual, but if __size is zero, we allocate and
- * return a 1-byte block instead.... sigh... */
-static __inline void *rpl_malloc (size_t __size)
-{
- if (__size == 0) {
- __size++;
- }
- return malloc(__size);
-}
-#endif
+__END_NAMESPACE_STD
#endif
#ifndef __need_malloc_and_calloc
+__BEGIN_NAMESPACE_STD
/* Re-allocate the previously allocated block
in PTR, making the new block SIZE bytes long. */
extern void *realloc (void *__ptr, size_t __size) __THROW __attribute_malloc__;
/* Free a block allocated by `malloc', `realloc' or `calloc'. */
extern void free (void *__ptr) __THROW;
+__END_NAMESPACE_STD
#ifdef __USE_MISC
/* Free a block. An alias for `free'. (Sun Unices). */
@@ -588,23 +607,30 @@ extern void *valloc (size_t __size) __THROW __attribute_malloc__;
/* Allocate memory of SIZE bytes with an alignment of ALIGNMENT. */
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__THROW __attribute_malloc__;
+#if 0
+/* Cope with autoconf's broken AC_FUNC_MALLOC macro, which
+ * redefines malloc to rpl_malloc if it does not detect glibc
+ * style returning-a-valid-pointer-for-malloc(0) behavior. This
+ * calls malloc() as usual, but if __size is zero, we allocate and
+ * return a 1-byte block instead.... sigh... */
+static __inline void *rpl_malloc (size_t __size)
+{
+ if (__size == 0) {
+ __size++;
+ }
+ return malloc(__size);
+}
+#endif
#endif
+__BEGIN_NAMESPACE_STD
/* Abort execution and generate a core-dump. */
extern void abort (void) __THROW __attribute__ ((__noreturn__));
/* Register a function to be called when `exit' is called. */
extern int atexit (void (*__func) (void)) __THROW;
-
-/* The following is used by uClibc in atexit.c and sysconf.c */
-/* We have no limit when __UCLIBC_DYNAMIC_ATEXIT__ is enabled. */
-#ifdef __UCLIBC_DYNAMIC_ATEXIT__
-# define __UCLIBC_MAX_ATEXIT INT_MAX
-#else
-# define __UCLIBC_MAX_ATEXIT 20
-#endif
-
+__END_NAMESPACE_STD
#ifdef __USE_MISC
/* Register a function to be called with the status
@@ -613,20 +639,26 @@ extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
__THROW;
#endif
+__BEGIN_NAMESPACE_STD
/* Call all functions registered with `atexit' and `on_exit',
in the reverse of the order in which they were registered
perform stdio cleanup, and terminate program execution with STATUS. */
extern void exit (int __status) __THROW __attribute__ ((__noreturn__));
+__END_NAMESPACE_STD
#ifdef __USE_ISOC99
+__BEGIN_NAMESPACE_C99
/* Terminate the program with STATUS without calling any of the
functions registered with `atexit' or `on_exit'. */
extern void _Exit (int __status) __THROW __attribute__ ((__noreturn__));
+__END_NAMESPACE_C99
#endif
+__BEGIN_NAMESPACE_STD
/* Return the value of envariable NAME, or NULL if it doesn't exist. */
extern char *getenv (__const char *__name) __THROW;
+__END_NAMESPACE_STD
/* This function is similar to the above but returns NULL if the
programs is running with SUID or SGID enabled. */
@@ -649,6 +681,15 @@ extern int setenv (__const char *__name, __const char *__value, int __replace)
extern int unsetenv (__const char *__name) __THROW;
#endif
+/* The following is used by uClibc in atexit.c and sysconf.c */
+/* We have no limit when __UCLIBC_DYNAMIC_ATEXIT__ is enabled. */
+#ifdef __UCLIBC_DYNAMIC_ATEXIT__
+# define __UCLIBC_MAX_ATEXIT INT_MAX
+#else
+# define __UCLIBC_MAX_ATEXIT 20
+#endif
+
+
#ifdef __USE_MISC
/* The `clearenv' was planned to be added to POSIX.1 but probably
never made it. Nevertheless the POSIX.9 standard (POSIX bindings
@@ -668,18 +709,21 @@ extern char *mktemp (char *__template) __THROW;
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the filename unique.
Returns a file descriptor open on the file for reading and writing,
- or -1 if it cannot create a uniquely-named file. */
+ or -1 if it cannot create a uniquely-named file.
+
+ This function is a possible cancellation points and therefore not
+ marked with __THROW. */
# ifndef __USE_FILE_OFFSET64
-extern int mkstemp (char *__template) __THROW;
+extern int mkstemp (char *__template);
# else
# ifdef __REDIRECT
-extern int __REDIRECT (mkstemp, (char *__template) __THROW, mkstemp64);
+extern int __REDIRECT (mkstemp, (char *__template), mkstemp64);
# else
# define mkstemp mkstemp64
# endif
# endif
# ifdef __USE_LARGEFILE64
-extern int mkstemp64 (char *__template) __THROW;
+extern int mkstemp64 (char *__template);
# endif
#endif
@@ -693,8 +737,13 @@ extern char *mkdtemp (char *__template) __THROW;
#endif
-/* Execute the given line as a shell command. */
-extern int system (__const char *__command) __THROW;
+__BEGIN_NAMESPACE_STD
+/* Execute the given line as a shell command.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int system (__const char *__command);
+__END_NAMESPACE_STD
#if 0
@@ -727,6 +776,7 @@ typedef __compar_fn_t comparison_fn_t;
# endif
#endif
+__BEGIN_NAMESPACE_STD
/* Do a binary search for KEY in BASE, which consists of NMEMB elements
of SIZE bytes each, using COMPAR to perform the comparisons. */
extern void *bsearch (__const void *__key, __const void *__base,
@@ -741,12 +791,15 @@ extern void qsort (void *__base, size_t __nmemb, size_t __size,
/* Return the absolute value of X. */
extern int abs (int __x) __THROW __attribute__ ((__const__));
extern long int labs (long int __x) __THROW __attribute__ ((__const__));
+__END_NAMESPACE_STD
+
#ifdef __USE_ISOC99
__extension__ extern long long int llabs (long long int __x)
__THROW __attribute__ ((__const__));
#endif
+__BEGIN_NAMESPACE_STD
/* Return the `div_t', `ldiv_t' or `lldiv_t' representation
of the value of NUMER over DENOM. */
/* GCC may have built-ins for these someday. */
@@ -754,10 +807,14 @@ extern div_t div (int __numer, int __denom)
__THROW __attribute__ ((__const__));
extern ldiv_t ldiv (long int __numer, long int __denom)
__THROW __attribute__ ((__const__));
+__END_NAMESPACE_STD
+
#ifdef __USE_ISOC99
+__BEGIN_NAMESPACE_C99
__extension__ extern lldiv_t lldiv (long long int __numer,
long long int __denom)
__THROW __attribute__ ((__const__));
+__END_NAMESPACE_C99
#endif
@@ -814,7 +871,9 @@ extern int qfcvt_r (long double __value, int __ndigit,
#endif /* __UCLIBC_HAS_FLOATS__ */
#endif
+
#ifdef __UCLIBC_HAS_WCHAR__
+__BEGIN_NAMESPACE_STD
/* Return the length of the multibyte character
in S, which is no longer than N. */
extern int mblen (__const char *__s, size_t __n) __THROW;
@@ -834,7 +893,9 @@ extern size_t mbstowcs (wchar_t *__restrict __pwcs,
extern size_t wcstombs (char *__restrict __s,
__const wchar_t *__restrict __pwcs, size_t __n)
__THROW;
-#endif /* def __UCLIBC_HAS_WCHAR__ */
+__END_NAMESPACE_STD
+#endif /* __UCLIBC_HAS_WCHAR__ */
+
#ifdef __USE_SVID
/* Determine whether the string value of RESPONSE matches the affirmation