-/* Copyright (C) 1991-2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2007, 2009 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/*
* ISO C99 Standard: 7.20 General utilities <stdlib.h>
as well as POSIX.1 use of `int' for the status word. */
# if defined __GNUC__ && !defined __cplusplus
-# define __WAIT_INT(status) \
- (__extension__ ({ union { __typeof(status) __in; int __i; } __u; \
- __u.__in = (status); __u.__i; }))
+# define __WAIT_INT(status) \
+ (__extension__ (((union { __typeof(status) __in; int __i; }) \
+ { .__in = (status) }).__i))
# else
# define __WAIT_INT(status) (*(int *) &(status))
# endif
/* This is the type of the argument to `wait'. The funky union
- causes redeclarations with ether `int *' or `union wait *' to be
+ causes redeclarations with either `int *' or `union wait *' to be
allowed without complaint. __WAIT_STATUS_DEFN is the type used in
the actual function definitions. */
# endif /* Use BSD. */
/* Define the macros <sys/wait.h> also would define this way. */
-# define WEXITSTATUS(status) __WEXITSTATUS(__WAIT_INT(status))
-# define WTERMSIG(status) __WTERMSIG(__WAIT_INT(status))
-# define WSTOPSIG(status) __WSTOPSIG(__WAIT_INT(status))
-# define WIFEXITED(status) __WIFEXITED(__WAIT_INT(status))
-# define WIFSIGNALED(status) __WIFSIGNALED(__WAIT_INT(status))
-# define WIFSTOPPED(status) __WIFSTOPPED(__WAIT_INT(status))
-# if 0 /* def __WIFCONTINUED */
-# define WIFCONTINUED(status) __WIFCONTINUED(__WAIT_INT(status))
+# define WEXITSTATUS(status) __WEXITSTATUS (__WAIT_INT (status))
+# define WTERMSIG(status) __WTERMSIG (__WAIT_INT (status))
+# define WSTOPSIG(status) __WSTOPSIG (__WAIT_INT (status))
+# define WIFEXITED(status) __WIFEXITED (__WAIT_INT (status))
+# define WIFSIGNALED(status) __WIFSIGNALED (__WAIT_INT (status))
+# define WIFSTOPPED(status) __WIFSTOPPED (__WAIT_INT (status))
+# ifdef __WIFCONTINUED
+# define WIFCONTINUED(status) __WIFCONTINUED (__WAIT_INT (status))
# endif
#endif /* X/Open and <sys/wait.h> not included. */
#if 0
#define MB_CUR_MAX (__ctype_get_mb_cur_max ())
extern size_t __ctype_get_mb_cur_max (void) __THROW __wur;
-#endif
+#else
#ifdef __UCLIBC_HAS_WCHAR__
-#define MB_CUR_MAX (_stdlib_mb_cur_max ())
+# define MB_CUR_MAX (_stdlib_mb_cur_max ())
extern size_t _stdlib_mb_cur_max (void) __THROW __wur;
+libc_hidden_proto(_stdlib_mb_cur_max)
+#else
+# define MB_CUR_MAX 1
+#endif
#endif
__BEGIN_NAMESPACE_STD
#ifdef __UCLIBC_HAS_FLOATS__
/* Convert a string to a floating-point number. */
-extern double atof (__const char *__nptr)
+extern double atof (const char *__nptr)
__THROW __attribute_pure__ __nonnull ((1)) __wur;
#endif /* __UCLIBC_HAS_FLOATS__ */
/* Convert a string to an integer. */
-extern int atoi (__const char *__nptr)
+extern int atoi (const char *__nptr)
__THROW __attribute_pure__ __nonnull ((1)) __wur;
+libc_hidden_proto(atoi)
/* Convert a string to a long integer. */
-extern long int atol (__const char *__nptr)
+extern long int atol (const char *__nptr)
__THROW __attribute_pure__ __nonnull ((1)) __wur;
__END_NAMESPACE_STD
#if defined __USE_ISOC99 || defined __USE_MISC
__BEGIN_NAMESPACE_C99
/* Convert a string to a long long integer. */
-__extension__ extern long long int atoll (__const char *__nptr)
+__extension__ extern long long int atoll (const char *__nptr)
__THROW __attribute_pure__ __nonnull ((1)) __wur;
__END_NAMESPACE_C99
#endif
#ifdef __UCLIBC_HAS_FLOATS__
__BEGIN_NAMESPACE_STD
/* Convert a string to a floating-point number. */
-extern double strtod (__const char *__restrict __nptr,
+extern double strtod (const char *__restrict __nptr,
char **__restrict __endptr)
__THROW __nonnull ((1)) __wur;
+libc_hidden_proto(strtod)
__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,
+extern float strtof (const char *__restrict __nptr,
char **__restrict __endptr) __THROW __nonnull ((1)) __wur;
-extern long double strtold (__const char *__restrict __nptr,
+extern long double strtold (const char *__restrict __nptr,
char **__restrict __endptr)
__THROW __nonnull ((1)) __wur;
__END_NAMESPACE_C99
__BEGIN_NAMESPACE_STD
/* Convert a string to a long integer. */
-extern long int strtol (__const char *__restrict __nptr,
+extern long int strtol (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
+libc_hidden_proto(strtol)
/* Convert a string to an unsigned long integer. */
-extern unsigned long int strtoul (__const char *__restrict __nptr,
+extern unsigned long int strtoul (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
+libc_hidden_proto(strtoul)
__END_NAMESPACE_STD
#ifdef __USE_BSD
+#include <sys/types.h> /* for u_quad_t */
+
/* Convert a string to a quadword integer. */
__extension__
-extern long long int strtoq (__const char *__restrict __nptr,
+extern quad_t strtoq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
/* Convert a string to an unsigned quadword integer. */
__extension__
-extern unsigned long long int strtouq (__const char *__restrict __nptr,
+extern u_quad_t strtouq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
#endif /* GCC and use BSD. */
__BEGIN_NAMESPACE_C99
/* Convert a string to a quadword integer. */
__extension__
-extern long long int strtoll (__const char *__restrict __nptr,
+extern long long int strtoll (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
+libc_hidden_proto(strtoll)
/* Convert a string to an unsigned quadword integer. */
__extension__
-extern unsigned long long int strtoull (__const char *__restrict __nptr,
+extern unsigned long long int strtoull (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__THROW __nonnull ((1)) __wur;
__END_NAMESPACE_C99
#endif /* ISO C99 or GCC and use MISC. */
-#ifdef __UCLIBC_HAS_XLOCALE__
-#ifdef __USE_GNU
+#if defined __USE_GNU && defined __UCLIBC_HAS_XLOCALE__
/* The concept of one static locale per category is not very well
thought out. Many applications will need to process its data using
- information from several different locales. Another application is
+ information from several different locales. Another problem is
the implementation of the internationalization handling in the
- upcoming ISO C++ standard library. To support this another set of
- the functions using locale data exist which have an additional
+ ISO C++ standard library. To support this another set of
+ the functions using locale data exist which take an additional
argument.
- Attention: all these functions are *not* standardized in any form.
- This is a proof-of-concept implementation. */
+ Attention: even though several *_l interfaces are part of POSIX:2008,
+ these are not. */
/* Structure for reentrant locale using functions. This is an
(almost) opaque type for the user level programs. */
/* 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,
+extern long int strtol_l (const char *__restrict __nptr,
char **__restrict __endptr, int __base,
__locale_t __loc) __THROW __nonnull ((1, 4)) __wur;
+libc_hidden_proto(strtol_l)
-extern unsigned long int strtoul_l (__const char *__restrict __nptr,
+extern unsigned long int strtoul_l (const char *__restrict __nptr,
char **__restrict __endptr,
int __base, __locale_t __loc)
__THROW __nonnull ((1, 4)) __wur;
+libc_hidden_proto(strtoul_l)
__extension__
-extern long long int strtoll_l (__const char *__restrict __nptr,
+extern long long int strtoll_l (const char *__restrict __nptr,
char **__restrict __endptr, int __base,
__locale_t __loc)
__THROW __nonnull ((1, 4)) __wur;
__extension__
-extern unsigned long long int strtoull_l (__const char *__restrict __nptr,
+extern unsigned long long int strtoull_l (const char *__restrict __nptr,
char **__restrict __endptr,
int __base, __locale_t __loc)
__THROW __nonnull ((1, 4)) __wur;
#ifdef __UCLIBC_HAS_FLOATS__
-extern double strtod_l (__const char *__restrict __nptr,
+extern double strtod_l (const char *__restrict __nptr,
char **__restrict __endptr, __locale_t __loc)
__THROW __nonnull ((1, 3)) __wur;
-extern float strtof_l (__const char *__restrict __nptr,
+extern float strtof_l (const char *__restrict __nptr,
char **__restrict __endptr, __locale_t __loc)
__THROW __nonnull ((1, 3)) __wur;
-extern long double strtold_l (__const char *__restrict __nptr,
+extern long double strtold_l (const char *__restrict __nptr,
char **__restrict __endptr,
__locale_t __loc)
__THROW __nonnull ((1, 3)) __wur;
#endif /* __UCLIBC_HAS_FLOATS__ */
-
#endif /* GNU */
-#endif /* __UCLIBC_HAS_XLOCALE__ */
#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED
extern char *l64a (long int __n) __THROW __wur;
/* Read a number from a string S in base 64 as above. */
-extern long int a64l (__const char *__s)
+extern long int a64l (const char *__s)
__THROW __attribute_pure__ __nonnull ((1)) __wur;
#endif /* Use SVID || extended X/Open. */
We provide both interfaces to the same random number generator. */
/* Return a random long integer between 0 and RAND_MAX inclusive. */
extern long int random (void) __THROW;
+libc_hidden_proto(random)
/* Seed the random number generator with the given number. */
extern void srandom (unsigned int __seed) __THROW;
int32_t *fptr; /* Front pointer. */
int32_t *rptr; /* Rear pointer. */
int32_t *state; /* Array of state values. */
+#if 0
int rand_type; /* Type of random number generator. */
int rand_deg; /* Degree of random number generator. */
int rand_sep; /* Distance between front and rear. */
+#else
+ /* random_r.c, TYPE_x, DEG_x, SEP_x - small enough for int8_t */
+ int8_t rand_type; /* Type of random number generator. */
+ int8_t rand_deg; /* Degree of random number generator. */
+ int8_t rand_sep; /* Distance between front and rear. */
+#endif
int32_t *end_ptr; /* Pointer behind state table. */
};
extern int random_r (struct random_data *__restrict __buf,
int32_t *__restrict __result) __THROW __nonnull ((1, 2));
+libc_hidden_proto(random_r)
extern int srandom_r (unsigned int __seed, struct random_data *__buf)
__THROW __nonnull ((2));
+libc_hidden_proto(srandom_r)
extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
size_t __statelen,
struct random_data *__restrict __buf)
__THROW __nonnull ((2, 4));
+libc_hidden_proto(initstate_r)
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf)
__THROW __nonnull ((1, 2));
+libc_hidden_proto(setstate_r)
# endif /* Use misc. */
#endif /* Use SVID || extended X/Open || BSD. */
extern int erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
double *__restrict __result) __THROW __nonnull ((1, 2));
+libc_hidden_proto(erand48_r)
#endif /* __UCLIBC_HAS_FLOATS__ */
/* Return non-negative, long integer in [0,2^31). */
extern int lrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__THROW __nonnull ((1, 2));
+libc_hidden_proto(lrand48_r)
extern int nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__THROW __nonnull ((1, 2));
+libc_hidden_proto(nrand48_r)
/* Return signed, long integers in [-2^31,2^31). */
extern int mrand48_r (struct drand48_data *__restrict __buffer,
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__THROW __nonnull ((1, 2));
+libc_hidden_proto(jrand48_r)
/* Seed random number generator. */
extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
__THROW __nonnull ((2));
+libc_hidden_proto(srand48_r)
extern int seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer) __THROW __nonnull ((1, 2));
+libc_hidden_proto(seed48_r)
extern int lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer)
__BEGIN_NAMESPACE_STD
/* Allocate SIZE bytes of memory. */
extern void *malloc (size_t __size) __THROW __attribute_malloc__ __wur;
+/* We want the malloc symbols overridable at runtime
+ * libc_hidden_proto(malloc) */
/* Allocate NMEMB elements of SIZE bytes each, all initialized to 0. */
extern void *calloc (size_t __nmemb, size_t __size)
__THROW __attribute_malloc__ __wur;
__BEGIN_NAMESPACE_STD
/* Re-allocate the previously allocated block
in PTR, making the new block SIZE bytes long. */
+/* __attribute_malloc__ is not used, because if realloc returns
+ the same pointer that was passed to it, aliasing needs to be allowed
+ between objects pointed by the old and new pointers. */
extern void *realloc (void *__ptr, size_t __size)
- __THROW __attribute_malloc__ __attribute_warn_unused_result__;
+ __THROW __wur;
/* Free a block allocated by `malloc', `realloc' or `calloc'. */
extern void free (void *__ptr) __THROW;
__END_NAMESPACE_STD
-#ifdef __USE_MISC
+#if 0 /*def __USE_MISC*/
/* Free a block. An alias for `free'. (Sun Unices). */
extern void cfree (void *__ptr) __THROW;
#endif /* Use misc. */
__BEGIN_NAMESPACE_STD
/* Call all functions registered with `atexit' and `on_exit',
- in the reverse of the order in which they were registered
+ 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__));
libc_hidden_proto(exit)
__BEGIN_NAMESPACE_STD
/* Return the value of envariable NAME, or NULL if it doesn't exist. */
-extern char *getenv (__const char *__name) __THROW __nonnull ((1)) __wur;
+extern char *getenv (const char *__name) __THROW __nonnull ((1)) __wur;
+libc_hidden_proto(getenv)
__END_NAMESPACE_STD
+#if 0
/* This function is similar to the above but returns NULL if the
programs is running with SUID or SGID enabled. */
-extern char *__secure_getenv (__const char *__name)
+extern char *__secure_getenv (const char *__name)
__THROW __nonnull ((1)) __wur;
+#endif
#if defined __USE_SVID || defined __USE_XOPEN
/* The SVID says this is in <stdio.h>, but this seems a better place. */
#if defined __USE_BSD || defined __USE_XOPEN2K
/* Set NAME to VALUE in the environment.
If REPLACE is nonzero, overwrite an existing value. */
-extern int setenv (__const char *__name, __const char *__value, int __replace)
+extern int setenv (const char *__name, const char *__value, int __replace)
__THROW __nonnull ((2));
+libc_hidden_proto(setenv)
/* Remove the variable NAME from the environment. */
-extern int unsetenv (__const char *__name) __THROW;
+extern int unsetenv (const char *__name) __THROW;
+libc_hidden_proto(unsetenv)
#endif
/* The following is used by uClibc in atexit.c and sysconf.c */
#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+# if defined __UCLIBC_SUSV3_LEGACY__
/* Generate a unique temporary file name from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
Returns TEMPLATE, or a null pointer if it cannot get a unique file name. */
extern char *mktemp (char *__template) __THROW __nonnull ((1)) __wur;
+# endif
/* Generate a unique temporary file name from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
Returns a file descriptor open on the file for reading and writing,
or -1 if it cannot create a uniquely-named file.
- This function is a possible cancellation points and therefore not
+ This function is a possible cancellation point and therefore not
marked with __THROW. */
# ifndef __USE_FILE_OFFSET64
extern int mkstemp (char *__template) __nonnull ((1)) __wur;
# endif
#endif
-#ifdef __USE_BSD
+#if defined __USE_BSD || defined __USE_XOPEN2K8
/* Create a unique temporary directory from TEMPLATE.
The last six characters of TEMPLATE must be "XXXXXX";
they are replaced with a string that makes the directory name unique.
extern char *mkdtemp (char *__template) __THROW __nonnull ((1)) __wur;
#endif
+#ifdef __USE_GNU
+/* Generate a unique temporary file name from TEMPLATE similar to
+ mkstemp. But allow the caller to pass additional flags which are
+ used in the open call to create the file..
+
+ This function is a possible cancellation point and therefore not
+ marked with __THROW. */
+# ifndef __USE_FILE_OFFSET64
+extern int mkostemp (char *__template, int __flags) __nonnull ((1)) __wur;
+# else
+# ifdef __REDIRECT
+extern int __REDIRECT (mkostemp, (char *__template, int __flags), mkostemp64)
+ __nonnull ((1)) __wur;
+# else
+# define mkostemp mkostemp64
+# endif
+# endif
+# ifdef __USE_LARGEFILE64
+extern int mkostemp64 (char *__template, int __flags) __nonnull ((1)) __wur;
+# endif
+
+#endif
+
__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) __wur;
+extern int system (const char *__command) __wur;
__END_NAMESPACE_STD
-#if 0 /* def __USE_GNU */
+#ifdef __USE_GNU
/* Return a malloc'd string containing the canonical absolute name of the
- named file. The last file name component need not exist, and may be a
- symlink to a nonexistent file. */
-extern char *canonicalize_file_name (__const char *__name)
+ existing named file. */
+extern char *canonicalize_file_name (const char *__name)
__THROW __nonnull ((1)) __wur;
#endif
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-/* Return the canonical absolute name of file NAME. The last file name
- component need not exist, and may be a symlink to a nonexistent file.
- If RESOLVED is null, the result is malloc'd; otherwise, if the canonical
- name is PATH_MAX chars or more, returns null with `errno' set to
- ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars, returns the
- name in RESOLVED. */
-/* we choose to handle __resolved==NULL as crash :) */
-extern char *realpath (__const char *__restrict __name,
- char *__restrict __resolved) __THROW __wur __nonnull((2));
+/* Return the canonical absolute name of file NAME. If RESOLVED is
+ null, the result is malloc'd; otherwise, if the canonical name is
+ PATH_MAX chars or more, returns null with `errno' set to
+ ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars,
+ returns the name in RESOLVED. */
+extern char *realpath (const char *__restrict __name,
+ char *__restrict __resolved) __THROW __wur;
+libc_hidden_proto(realpath)
#endif
/* Shorthand for type of comparison functions. */
#ifndef __COMPAR_FN_T
# define __COMPAR_FN_T
-typedef int (*__compar_fn_t) (__const void *, __const void *);
+typedef int (*__compar_fn_t) (const void *, const void *);
# ifdef __USE_GNU
typedef __compar_fn_t comparison_fn_t;
# endif
#endif
+#ifdef __USE_GNU
+typedef int (*__compar_d_fn_t) (const void *, const void *, void *);
+#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,
+extern void *bsearch (const void *__key, const void *__base,
size_t __nmemb, size_t __size, __compar_fn_t __compar)
__nonnull ((1, 2, 5)) __wur;
using COMPAR to perform the comparisons. */
extern void qsort (void *__base, size_t __nmemb, size_t __size,
__compar_fn_t __compar) __nonnull ((1, 4));
-
+libc_hidden_proto(qsort)
+#ifdef __USE_GNU
+extern void qsort_r (void *__base, size_t __nmemb, size_t __size,
+ __compar_d_fn_t __compar, void *__arg)
+ __nonnull ((1, 4));
+libc_hidden_proto(qsort_r)
+#endif
/* Return the absolute value of X. */
extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
#endif
-#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED || defined __USE_BSD
+#if ( defined __USE_SVID || defined __USE_XOPEN_EXTENDED ) && defined __UCLIBC_HAS_FLOATS__
/* Convert floating point numbers to strings. The returned values are
valid only until another call to the same function. */
# ifdef __UCLIBC_SUSV3_LEGACY__
-
#if 0
/* Convert VALUE to a string with NDIGIT digits and return a pointer to
this. Set *DECPT with the position of the decimal character and *SIGN
__THROW __nonnull ((3)) __wur;
# endif /* __UCLIBC_SUSV3_LEGACY__ */
+
# if 0 /*def __USE_MISC*/
/* Long double versions of above functions. */
extern char *qecvt (long double __value, int __ndigit,
# endif /* misc */
#endif /* use MISC || use X/Open Unix */
+
#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 __wur;
+extern int mblen (const char *__s, size_t __n) __THROW __wur;
/* Return the length of the given multibyte character,
putting its `wchar_t' representation in *PWC. */
extern int mbtowc (wchar_t *__restrict __pwc,
- __const char *__restrict __s, size_t __n) __THROW __wur;
+ const char *__restrict __s, size_t __n) __THROW __wur;
/* Put the multibyte character represented
by WCHAR in S, returning its length. */
extern int wctomb (char *__s, wchar_t __wchar) __THROW __wur;
/* Convert a multibyte string to a wide char string. */
extern size_t mbstowcs (wchar_t *__restrict __pwcs,
- __const char *__restrict __s, size_t __n) __THROW;
+ const char *__restrict __s, size_t __n) __THROW;
/* Convert a wide char string to multibyte string. */
extern size_t wcstombs (char *__restrict __s,
- __const wchar_t *__restrict __pwcs, size_t __n)
+ const wchar_t *__restrict __pwcs, size_t __n)
__THROW;
__END_NAMESPACE_STD
#endif /* __UCLIBC_HAS_WCHAR__ */
or negative response expression as specified by the LC_MESSAGES category
in the program's current locale. Returns 1 if affirmative, 0 if
negative, and -1 if not matching. */
-extern int rpmatch (__const char *__response) __THROW __nonnull ((1)) __wur;
+extern int rpmatch (const char *__response) __THROW __nonnull ((1)) __wur;
#endif
suboption. On exit *OPTIONP is set to the beginning of the next
token or at the terminating NUL character. */
extern int getsubopt (char **__restrict __optionp,
- char *__const *__restrict __tokens,
+ char *const *__restrict __tokens,
char **__restrict __valuep)
__THROW __nonnull ((1, 2, 3)) __wur;
#endif
#ifdef __USE_XOPEN
# if defined __UCLIBC_HAS_CRYPT__
/* Setup DES tables according KEY. */
-extern void setkey (__const char *__key) __THROW __nonnull ((1));
+extern void setkey (const char *__key) __THROW __nonnull ((1));
# endif /* __UCLIBC_HAS_CRYPT__ */
#endif
#ifdef __USE_XOPEN2K
/* Return a master pseudo-terminal handle. */
extern int posix_openpt (int __oflag) __wur;
-libc_hidden_proto(posix_openpt)
#endif
#ifdef __USE_XOPEN
/* The next four functions all take a master pseudo-tty fd and
perform an operation on the associated slave: */
+
#ifdef __UCLIBC_HAS_PTY__
/* Chown the slave to the calling user. */
extern int grantpt (int __fd) __THROW;
Return 0 on success, otherwise an error number. */
extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
__THROW __nonnull ((2));
+libc_hidden_proto(ptsname_r)
# endif
# if defined __UCLIBC_HAS_GETPT__
/* Open a master pseudo terminal and return its file descriptor. */
#endif
#ifdef __UCLIBC_HAS_ARC4RANDOM__
-#include <stdint.h>
-extern uint32_t arc4random(void);
+# include <sys/types.h>
+extern u_int32_t arc4random(void);
extern void arc4random_stir(void);
extern void arc4random_addrandom(unsigned char *, int);
#endif
+#ifdef _LIBC
+extern int __drand48_iterate (unsigned short int xsubi[3], struct drand48_data *buffer) attribute_hidden;
+
+/* Global state for non-reentrant functions. */
+extern struct drand48_data __libc_drand48_data attribute_hidden;
+#endif
+
#endif /* don't just need malloc and calloc */
#undef __need_malloc_and_calloc
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