/* * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #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 *); /* * Defined in setlocale.c. */ extern char *current_locale(locale_t, int); /* * defined in mbrtowc.c. */ extern size_t mbrtowc_nz_l(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, size_t, mbstate_t *_RESTRICT_KYWD, locale_t); extern size_t mbrtowc_nz(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, size_t, mbstate_t *_RESTRICT_KYWD); #ifdef __cplusplus } #endif #endif /* _LIBC_H */