OpenSolaris_b135/lib/libc/inc/libc.h
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* This is where all the interfaces that are internal to libc
* which do not have a better home live
*/
#ifndef _LIBC_H
#define _LIBC_H
#include <thread.h>
#include <stdio.h>
#include <dirent.h>
#include <ucontext.h>
#include <nsswitch.h>
#include <stddef.h>
#include <poll.h>
#include <sys/dl.h>
#include <sys/door.h>
#include <sys/ieeefp.h>
#include <sys/mount.h>
#include <floatingpoint.h>
#include <nl_types.h>
#include <regex.h>
#include <stdarg.h>
#include <wchar.h>
#include <wctype.h>
#include <libnvpair.h>
#ifdef __cplusplus
extern "C" {
#endif
extern void __set_panicstr(const char *);
extern void _rewind_unlocked(FILE *);
extern long _sysconfig(int);
extern int kill(pid_t pid, int sig);
extern int primary_link_map;
extern int thr_main(void);
extern int thr_kill(thread_t tid, int sig);
extern thread_t thr_self(void);
extern int mutex_lock(mutex_t *mp);
extern int mutex_unlock(mutex_t *mp);
extern void callout_lock_enter(void);
extern void callout_lock_exit(void);
extern void *lmalloc(size_t);
extern void lfree(void *, size_t);
extern void libc_nvlist_free(nvlist_t *);
extern int libc_nvlist_lookup_uint64(nvlist_t *, const char *, uint64_t *);
extern void *libc_malloc(size_t);
extern void *libc_realloc(void *, size_t);
extern void libc_free(void *);
extern char *libc_strdup(const char *);
extern int _pollsys(struct pollfd *, nfds_t, const timespec_t *,
const sigset_t *);
/*
* The private_DIR structure is the same as the DIR structure,
* with the addition of a mutex lock for libc's internal use.
*/
typedef struct {
DIR dd_dir;
mutex_t dd_lock;
} private_DIR;
#if !defined(_LP64)
/*
* getdents64 transitional interface is intentionally internal to libc
*/
extern int getdents64(int, struct dirent64 *, size_t);
#endif
extern int _scrwidth(wchar_t);
extern int64_t __div64(int64_t, int64_t);
extern int64_t __rem64(int64_t, int64_t);
extern uint64_t __udiv64(uint64_t, uint64_t);
extern uint64_t __urem64(uint64_t, uint64_t);
extern int64_t __mul64(int64_t, int64_t);
extern uint64_t __umul64(uint64_t, uint64_t);
/*
* Rounding direction functions
*/
#if defined(__i386) || defined(__amd64)
extern enum fp_direction_type __xgetRD(void);
#elif defined(__sparc)
extern enum fp_direction_type _QgetRD(void);
#else
#error Unknown architecture!
#endif
/*
* defined in open.c
*/
extern int __open(const char *, int, mode_t);
extern int __open64(const char *, int, mode_t);
extern int __openat(int, const char *, int, mode_t);
extern int __openat64(int, const char *, int, mode_t);
/*
* defined in hex_bin.c
*/
extern void __hex_to_single(decimal_record *, enum fp_direction_type,
single *, fp_exception_field_type *);
extern void __hex_to_double(decimal_record *, enum fp_direction_type,
double *, fp_exception_field_type *);
#if defined(__sparc)
extern void __hex_to_quadruple(decimal_record *, enum fp_direction_type,
quadruple *, fp_exception_field_type *);
#elif defined(__i386) || defined(__amd64)
extern void __hex_to_extended(decimal_record *, enum fp_direction_type,
extended *, fp_exception_field_type *);
#else
#error Unknown architecture
#endif
/*
* defined in ctime.c
*/
extern char *__posix_asctime_r(const struct tm *, char *);
/*
* Internal routine from fsync.c
*/
extern int __fdsync(int, int); /* 2nd arg may be wrong in 64bit mode */
/*
* Internal routine from _xregs_clrptr.c
*/
extern void _xregs_clrptr(ucontext_t *);
/*
* Internal routine from nfssys.c
*/
extern int _nfssys(int, void *); /* int in 64bit mode ???, void * ??? */
/*
* Internal routine from psetsys.c
*/
extern int _pset(int, ...); /* int in 64bit mode ??? */
/*
* defined in sigpending.s
*/
extern int __sigfillset(sigset_t *);
/*
* defined in sparc/fp/_Q_set_except.c and i386/fp/exception.c
*/
extern int _Q_set_exception(unsigned int);
/*
* defined in nsparse.c
*/
extern struct __nsw_switchconfig *_nsw_getoneconfig(const char *name,
char *linep, enum __nsw_parse_err *);
extern struct __nsw_switchconfig_v1 *_nsw_getoneconfig_v1(const char *name,
char *linep, enum __nsw_parse_err *);
/*
* Internal routine from getusershell.c
*/
extern char *getusershell(void);
/*
* defined in _sigaction.s
*/
extern int __sigaction(int, const struct sigaction *, struct sigaction *);
/*
* defined in _getsp.s
*/
extern greg_t _getsp(void);
/*
* defined in _so_setsockopt.s
*/
extern int _so_setsockopt(int, int, int, const char *, int);
/*
* defined in _so_getsockopt.s
*/
extern int _so_getsockopt(int, int, int, char *, int *);
/*
* defined in lsign.s
*/
extern int lsign(dl_t);
/*
* defined in ucontext.s
*/
extern int __getcontext(ucontext_t *);
/*
* defined in door.s
*/
extern int __door_info(int, door_info_t *);
extern int __door_call(int, door_arg_t *);
/*
* defined in _portfs.s
*/
extern int64_t _portfs(int, uintptr_t, uintptr_t, uintptr_t, uintptr_t,
uintptr_t);
/*
* defined in xpg4.c
*/
extern int __xpg4; /* global */
extern int libc__xpg4; /* copy of __xpg4, private to libc */
/*
* defined in xpg6.c
*/
extern uint_t __xpg6; /* global */
extern uint_t libc__xpg6; /* copy of __xpg6, private to libc */
/*
* defined in port/stdio/doscan.c
*/
extern int _doscan(FILE *, const char *, va_list);
extern int __doscan_u(FILE *, const char *, va_list, int);
extern int __wdoscan_u(FILE *, const wchar_t *, va_list, int);
#ifndef _LP64
/* Flag for _ndoprnt() and _doscan_u() */
#define _F_INTMAX32 0x1 /* if set read 4 bytes for u/intmax %j */
extern int _fprintf_c89(FILE *, const char *, ...);
extern int _printf_c89(const char *, ...);
extern int _snprintf_c89(char *, size_t, const char *, ...);
extern int _sprintf_c89(char *, const char *, ...);
extern int _wprintf_c89(const wchar_t *, ...);
extern int _fwprintf_c89(FILE *, const wchar_t *, ...);
extern int _swprintf_c89(wchar_t *, size_t, const wchar_t *, ...);
extern int _vfprintf_c89(FILE *, const char *, va_list);
extern int _vprintf_c89(const char *, va_list);
extern int _vsnprintf_c89(char *, size_t, const char *, va_list);
extern int _vsprintf_c89(char *, const char *, va_list);
extern int _vwprintf_c89(const wchar_t *, va_list);
extern int _vfwprintf_c89(FILE *, const wchar_t *, va_list);
extern int _vswprintf_c89(wchar_t *, size_t, const wchar_t *, va_list);
extern int _scanf_c89(const char *, ...);
extern int _fscanf_c89(FILE *, const char *, ...);
extern int _sscanf_c89(const char *, const char *, ...);
extern int _vscanf_c89(const char *, va_list);
extern int _vfscanf_c89(FILE *, const char *, va_list);
extern int _vsscanf_c89(const char *, const char *, va_list);
extern int _vwscanf_c89(const wchar_t *, va_list);
extern int _vfwscanf_c89(FILE *, const wchar_t *, va_list);
extern int _vswscanf_c89(const wchar_t *, const wchar_t *, va_list);
extern int _wscanf_c89(const wchar_t *, ...);
extern int _fwscanf_c89(FILE *, const wchar_t *, ...);
extern int _swscanf_c89(const wchar_t *, const wchar_t *, ...);
#endif /* _LP64 */
/*
* defined in port/stdio/popen.c
*/
extern int _insert(pid_t pid, int fd);
extern pid_t _delete(int fd);
/*
* defined in port/print/doprnt.c
*/
extern ssize_t _wdoprnt(const wchar_t *, va_list, FILE *);
/*
* defined in fgetwc.c
*/
extern wint_t _fgetwc_unlocked(FILE *);
extern wint_t __getwc_xpg5(FILE *);
extern wint_t __fgetwc_xpg5(FILE *);
extern wint_t _getwc(FILE *);
/*
* defined in fputwc.c
*/
extern wint_t __putwc_xpg5(wint_t, FILE *);
extern wint_t _putwc(wint_t, FILE *);
/*
* defined in ungetwc.c
*/
extern wint_t __ungetwc_xpg5(wint_t, FILE *);
#ifdef __cplusplus
}
#endif
#endif /* _LIBC_H */