diff options
Diffstat (limited to 'system/include/libc/sys')
30 files changed, 4407 insertions, 0 deletions
diff --git a/system/include/libc/sys/_default_fcntl.h b/system/include/libc/sys/_default_fcntl.h new file mode 100644 index 00000000..1884136c --- /dev/null +++ b/system/include/libc/sys/_default_fcntl.h @@ -0,0 +1,204 @@ + +#ifndef _SYS__DEFAULT_FCNTL_H_ +#ifdef __cplusplus +extern "C" { +#endif +#define _SYS__DEFAULT_FCNTL_H_ +#include <_ansi.h> +#define _FOPEN (-1) /* from sys/file.h, kernel use only */ +#define _FREAD 0x0001 /* read enabled */ +#define _FWRITE 0x0002 /* write enabled */ +#define _FAPPEND 0x0008 /* append (writes guaranteed at the end) */ +#define _FMARK 0x0010 /* internal; mark during gc() */ +#define _FDEFER 0x0020 /* internal; defer for next gc pass */ +#define _FASYNC 0x0040 /* signal pgrp when data ready */ +#define _FSHLOCK 0x0080 /* BSD flock() shared lock present */ +#define _FEXLOCK 0x0100 /* BSD flock() exclusive lock present */ +#define _FCREAT 0x0200 /* open with file create */ +#define _FTRUNC 0x0400 /* open with truncation */ +#define _FEXCL 0x0800 /* error on open if file exists */ +#define _FNBIO 0x1000 /* non blocking I/O (sys5 style) */ +#define _FSYNC 0x2000 /* do all writes synchronously */ +#define _FNONBLOCK 0x4000 /* non blocking I/O (POSIX style) */ +#define _FNDELAY _FNONBLOCK /* non blocking I/O (4.2 style) */ +#define _FNOCTTY 0x8000 /* don't assign a ctty on this open */ + +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* + * Flag values for open(2) and fcntl(2) + * The kernel adds 1 to the open modes to turn it into some + * combination of FREAD and FWRITE. + */ +#define O_RDONLY 0 /* +1 == FREAD */ +#define O_WRONLY 1 /* +1 == FWRITE */ +#define O_RDWR 2 /* +1 == FREAD|FWRITE */ +#define O_APPEND _FAPPEND +#define O_CREAT _FCREAT +#define O_TRUNC _FTRUNC +#define O_EXCL _FEXCL +#define O_SYNC _FSYNC +/* O_NDELAY _FNDELAY set in include/fcntl.h */ +/* O_NDELAY _FNBIO set in include/fcntl.h */ +#define O_NONBLOCK _FNONBLOCK +#define O_NOCTTY _FNOCTTY +/* For machines which care - */ +#if defined (_WIN32) || defined (__CYGWIN__) +#define _FBINARY 0x10000 +#define _FTEXT 0x20000 +#define _FNOINHERIT 0x40000 + +#define O_BINARY _FBINARY +#define O_TEXT _FTEXT +#define O_NOINHERIT _FNOINHERIT +/* O_CLOEXEC is the Linux equivalent to O_NOINHERIT */ +#define O_CLOEXEC _FNOINHERIT + +/* The windows header files define versions with a leading underscore. */ +#define _O_RDONLY O_RDONLY +#define _O_WRONLY O_WRONLY +#define _O_RDWR O_RDWR +#define _O_APPEND O_APPEND +#define _O_CREAT O_CREAT +#define _O_TRUNC O_TRUNC +#define _O_EXCL O_EXCL +#define _O_TEXT O_TEXT +#define _O_BINARY O_BINARY +#define _O_RAW O_BINARY +#define _O_NOINHERIT O_NOINHERIT +#endif + +#ifndef _POSIX_SOURCE + +/* + * Flags that work for fcntl(fd, F_SETFL, FXXXX) + */ +#define FAPPEND _FAPPEND +#define FSYNC _FSYNC +#define FASYNC _FASYNC +#define FNBIO _FNBIO +#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ +#define FNDELAY _FNDELAY + +/* + * Flags that are disallowed for fcntl's (FCNTLCANT); + * used for opens, internal state, or locking. + */ +#define FREAD _FREAD +#define FWRITE _FWRITE +#define FMARK _FMARK +#define FDEFER _FDEFER +#define FSHLOCK _FSHLOCK +#define FEXLOCK _FEXLOCK + +/* + * The rest of the flags, used only for opens + */ +#define FOPEN _FOPEN +#define FCREAT _FCREAT +#define FTRUNC _FTRUNC +#define FEXCL _FEXCL +#define FNOCTTY _FNOCTTY + +#endif /* !_POSIX_SOURCE */ + +/* XXX close on exec request; must match UF_EXCLOSE in user.h */ +#define FD_CLOEXEC 1 /* posix */ + +/* fcntl(2) requests */ +#define F_DUPFD 0 /* Duplicate fildes */ +#define F_GETFD 1 /* Get fildes flags (close on exec) */ +#define F_SETFD 2 /* Set fildes flags (close on exec) */ +#define F_GETFL 3 /* Get file flags */ +#define F_SETFL 4 /* Set file flags */ +#ifndef _POSIX_SOURCE +#define F_GETOWN 5 /* Get owner - for ASYNC */ +#define F_SETOWN 6 /* Set owner - for ASYNC */ +#endif /* !_POSIX_SOURCE */ +#define F_GETLK 7 /* Get record-locking information */ +#define F_SETLK 8 /* Set or Clear a record-lock (Non-Blocking) */ +#define F_SETLKW 9 /* Set or Clear a record-lock (Blocking) */ +#ifndef _POSIX_SOURCE +#define F_RGETLK 10 /* Test a remote lock to see if it is blocked */ +#define F_RSETLK 11 /* Set or unlock a remote lock */ +#define F_CNVT 12 /* Convert a fhandle to an open fd */ +#define F_RSETLKW 13 /* Set or Clear remote record-lock(Blocking) */ +#endif /* !_POSIX_SOURCE */ +#ifdef __CYGWIN__ +#define F_DUPFD_CLOEXEC 14 /* As F_DUPFD, but set close-on-exec flag */ +#endif + +/* fcntl(2) flags (l_type field of flock structure) */ +#define F_RDLCK 1 /* read lock */ +#define F_WRLCK 2 /* write lock */ +#define F_UNLCK 3 /* remove lock(s) */ +#ifndef _POSIX_SOURCE +#define F_UNLKSYS 4 /* remove remote locks for a given system */ +#endif /* !_POSIX_SOURCE */ + +#ifdef __CYGWIN__ +/* Special descriptor value to denote the cwd in calls to openat(2) etc. */ +#define AT_FDCWD -2 + +/* Flag values for faccessat2) et al. */ +#define AT_EACCESS 1 +#define AT_SYMLINK_NOFOLLOW 2 +#define AT_SYMLINK_FOLLOW 4 +#define AT_REMOVEDIR 8 +#endif + +/*#include <sys/stdtypes.h>*/ + +#ifndef __CYGWIN__ +/* file segment locking set data type - information passed to system by user */ +struct flock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ +}; +#endif /* __CYGWIN__ */ + +#ifndef _POSIX_SOURCE +/* extended file segment locking set data type */ +struct eflock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ + long l_rpid; /* Remote process id wanting this lock */ + long l_rsys; /* Remote system id wanting this lock */ +}; +#endif /* !_POSIX_SOURCE */ + + +#include <sys/types.h> +#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ + +extern int open _PARAMS ((const char *, int, ...)); +extern int creat _PARAMS ((const char *, mode_t)); +extern int fcntl _PARAMS ((int, int, ...)); +#ifdef __CYGWIN__ +#include <sys/time.h> +extern int futimesat _PARAMS ((int, const char *, const struct timeval *)); +extern int openat _PARAMS ((int, const char *, int, ...)); +#endif + +/* Provide _<systemcall> prototypes for functions provided by some versions + of newlib. */ +#ifdef _COMPILING_NEWLIB +extern int _open _PARAMS ((const char *, int, ...)); +extern int _fcntl _PARAMS ((int, int, ...)); +#ifdef __LARGE64_FILES +extern int _open64 _PARAMS ((const char *, int, ...)); +#endif +#endif + +#ifdef __cplusplus +} +#endif +#endif /* !_SYS__DEFAULT_FCNTL_H_ */ diff --git a/system/include/libc/sys/_types.h b/system/include/libc/sys/_types.h new file mode 100644 index 00000000..25252ed8 --- /dev/null +++ b/system/include/libc/sys/_types.h @@ -0,0 +1,87 @@ +/* ANSI C namespace clean utility typedefs */ + +/* This file defines various typedefs needed by the system calls that support + the C library. Basically, they're just the POSIX versions with an '_' + prepended. This file lives in the `sys' directory so targets can provide + their own if desired (or they can put target dependant conditionals here). +*/ + +#ifndef _SYS__TYPES_H +#define _SYS__TYPES_H + +#include <machine/_types.h> +#include <sys/lock.h> + +#ifndef __off_t_defined +typedef long _off_t; +#endif + +#if defined(__rtems__) +/* device numbers are 32-bit major and and 32-bit minor */ +typedef unsigned long long __dev_t; +#else +#ifndef __dev_t_defined +typedef short __dev_t; +#endif +#endif + +#ifndef __uid_t_defined +typedef unsigned short __uid_t; +#endif +#ifndef __gid_t_defined +typedef unsigned short __gid_t; +#endif + +#ifndef __off64_t_defined +__extension__ typedef long long _off64_t; +#endif + +/* + * We need fpos_t for the following, but it doesn't have a leading "_", + * so we use _fpos_t instead. + */ +#ifndef __fpos_t_defined +typedef long _fpos_t; /* XXX must match off_t in <sys/types.h> */ + /* (and must be `long' for now) */ +#endif + +#ifdef __LARGE64_FILES +#ifndef __fpos64_t_defined +typedef _off64_t _fpos64_t; +#endif +#endif + +#ifndef __ssize_t_defined +#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647 +typedef int _ssize_t; +#else +typedef long _ssize_t; +#endif +#endif + +#define __need_wint_t +#include <stddef.h> + +#ifndef __mbstate_t_defined +/* Conversion state information. */ +typedef struct +{ + int __count; + union + { + wint_t __wch; + unsigned char __wchb[4]; + } __value; /* Value so far. */ +} _mbstate_t; +#endif + +#ifndef __flock_t_defined +typedef _LOCK_RECURSIVE_T _flock_t; +#endif + +#ifndef __iconv_t_defined +/* Iconv descriptor type */ +typedef void *_iconv_t; +#endif + +#endif /* _SYS__TYPES_H */ diff --git a/system/include/libc/sys/cdefs.h b/system/include/libc/sys/cdefs.h new file mode 100644 index 00000000..f0b6a27b --- /dev/null +++ b/system/include/libc/sys/cdefs.h @@ -0,0 +1,123 @@ +/* libc/sys/linux/sys/cdefs.h - Helper macros for K&R vs. ANSI C compat. */ + +/* Written 2000 by Werner Almesberger */ + +/* + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Berkeley Software Design, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)cdefs.h 8.8 (Berkeley) 1/9/95 + * $FreeBSD: src/sys/sys/cdefs.h,v 1.54 2002/05/11 03:58:24 alfred Exp $ + */ + +#ifndef _SYS_CDEFS_H +#define _SYS_CDEFS_H + +#define __FBSDID(x) /* nothing */ +/* + * Note: the goal here is not compatibility to K&R C. Since we know that we + * have GCC which understands ANSI C perfectly well, we make use of this. + */ + +#define __P(args) args +#define __PMT(args) args +#define __const const +#define __signed signed +#define __volatile volatile +#define __DOTS , ... +#define __THROW + +#define __ptr_t void * +#define __long_double_t long double + +#define __attribute_malloc__ +#define __attribute_pure__ +#define __attribute_format_strfmon__(a,b) +#define __flexarr [0] + +#ifdef __cplusplus +# define __BEGIN_DECLS extern "C" { +# define __END_DECLS } +#else +# define __BEGIN_DECLS +# define __END_DECLS +#endif + +#ifndef __BOUNDED_POINTERS__ +# define __bounded /* nothing */ +# define __unbounded /* nothing */ +# define __ptrvalue /* nothing */ +#endif + +#ifdef __GNUC__ +#define __strong_reference(sym,aliassym) \ + extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym))); +#ifdef __ELF__ +#ifdef __STDC__ +#define __weak_reference(sym,alias) \ + __asm__(".weak " #alias); \ + __asm__(".equ " #alias ", " #sym) +#define __warn_references(sym,msg) \ + __asm__(".section .gnu.warning." #sym); \ + __asm__(".asciz \"" msg "\""); \ + __asm__(".previous") +#else +#define __weak_reference(sym,alias) \ + __asm__(".weak alias"); \ + __asm__(".equ alias, sym") +#define __warn_references(sym,msg) \ + __asm__(".section .gnu.warning.sym"); \ + __asm__(".asciz \"msg\""); \ + __asm__(".previous") +#endif /* __STDC__ */ +#else /* !__ELF__ */ +#ifdef __STDC__ +#define __weak_reference(sym,alias) \ + __asm__(".stabs \"_" #alias "\",11,0,0,0"); \ + __asm__(".stabs \"_" #sym "\",1,0,0,0") +#define __warn_references(sym,msg) \ + __asm__(".stabs \"" msg "\",30,0,0,0"); \ + __asm__(".stabs \"_" #sym "\",1,0,0,0") +#else +#define __weak_reference(sym,alias) \ + __asm__(".stabs \"_/**/alias\",11,0,0,0"); \ + __asm__(".stabs \"_/**/sym\",1,0,0,0") +#define __warn_references(sym,msg) \ + __asm__(".stabs msg,30,0,0,0"); \ + __asm__(".stabs \"_/**/sym\",1,0,0,0") +#endif /* __STDC__ */ +#endif /* __ELF__ */ +#endif /* __GNUC__ */ + +#endif /* _SYS_CDEFS_H */ diff --git a/system/include/libc/sys/config.h b/system/include/libc/sys/config.h new file mode 100644 index 00000000..49c81f91 --- /dev/null +++ b/system/include/libc/sys/config.h @@ -0,0 +1,255 @@ +#ifndef __SYS_CONFIG_H__ +#define __SYS_CONFIG_H__ + +#include <machine/ieeefp.h> /* floating point macros */ +#include <sys/features.h> /* POSIX defs */ + +/* exceptions first */ +#if defined(__H8500__) || defined(__W65__) +#define __SMALL_BITFIELDS +/* ??? This conditional is true for the h8500 and the w65, defining H8300 + in those cases probably isn't the right thing to do. */ +#define H8300 1 +#endif + +/* 16 bit integer machines */ +#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8500__) || defined(__W65__) || defined (__mn10200__) || defined (__AVR__) + +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX 32767 +#define UINT_MAX 65535 +#endif + +#if defined (__H8300__) || defined (__H8300H__) || defined(__H8300S__) || defined (__H8300SX__) +#define __SMALL_BITFIELDS +#define H8300 1 +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX __INT_MAX__ +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#endif + +#if (defined(__CR16__) || defined(__CR16C__) ||defined(__CR16CP__)) +#ifndef __INT32__ +#define __SMALL_BITFIELDS +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX 32767 +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#else /* INT32 */ +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX 2147483647 +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#endif /* INT32 */ + +#endif /* CR16C */ + +#if defined (__xc16x__) || defined (__xc16xL__) || defined (__xc16xS__) +#define __SMALL_BITFIELDS +#endif + +#ifdef __W65__ +#define __SMALL_BITFIELDS +#endif + +#if defined(__D10V__) +#define __SMALL_BITFIELDS +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX __INT_MAX__ +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#define _POINTER_INT short +#endif + +#if defined(__mc68hc11__) || defined(__mc68hc12__) || defined(__mc68hc1x__) +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX __INT_MAX__ +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#define _POINTER_INT short +#endif + +#ifdef ___AM29K__ +#define _FLOAT_RET double +#endif + +#ifdef __i386__ +#ifndef __unix__ +/* in other words, go32 */ +#define _FLOAT_RET double +#endif +#if defined(__linux__) || defined(__RDOS__) +/* we want the reentrancy structure to be returned by a function */ +#define __DYNAMIC_REENT__ +#define HAVE_GETDATE +#define _HAVE_SYSTYPES +#define _READ_WRITE_RETURN_TYPE _ssize_t +#define __LARGE64_FILES 1 +/* we use some glibc header files so turn on glibc large file feature */ +#define _LARGEFILE64_SOURCE 1 +#endif +#endif + +#ifdef __mn10200__ +#define __SMALL_BITFIELDS +#endif + +#ifdef __AVR__ +#define __SMALL_BITFIELDS +#define _POINTER_INT short +#endif + +#ifdef __v850 +#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__)) +#endif + +/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */ +#if defined(__PPC__) +#if defined(_CALL_SYSV) +#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) +#endif +#ifdef __SPE__ +#define _LONG_DOUBLE double +#endif +#endif + +/* Configure small REENT structure for Xilinx MicroBlaze platforms */ +#if defined (__MICROBLAZE__) +#ifndef _REENT_SMALL +#define _REENT_SMALL +#endif +/* Xilinx XMK uses Unix98 mutex */ +#ifdef __XMK__ +#define _UNIX98_THREAD_MUTEX_ATTRIBUTES +#endif +#endif + +#if defined(__mips__) && !defined(__rtems__) +#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) +#endif + +#ifdef __xstormy16__ +#define __SMALL_BITFIELDS +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX __INT_MAX__ +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#define MALLOC_ALIGNMENT 8 +#define _POINTER_INT short +#define __BUFSIZ__ 16 +#define _REENT_SMALL +#endif +#ifdef __m32c__ +#define __SMALL_BITFIELDS +#undef INT_MAX +#undef UINT_MAX +#define INT_MAX __INT_MAX__ +#define UINT_MAX (__INT_MAX__ * 2U + 1) +#define MALLOC_ALIGNMENT 8 +#if defined(__r8c_cpu__) || defined(__m16c_cpu__) +#define _POINTER_INT short +#else +#define _POINTER_INT long +#endif +#define __BUFSIZ__ 16 +#define _REENT_SMALL +#endif /* __m32c__ */ + +#ifdef __SPU__ +#define MALLOC_ALIGNMENT 16 +#define __CUSTOM_FILE_IO__ +#endif + +/* This block should be kept in sync with GCC's limits.h. The point + of having these definitions here is to not include limits.h, which + would pollute the user namespace, while still using types of the + the correct widths when deciding how to define __int32_t and + __int64_t. */ +#ifndef __INT_MAX__ +# ifdef INT_MAX +# define __INT_MAX__ INT_MAX +# else +# define __INT_MAX__ 2147483647 +# endif +#endif + +#ifndef __LONG_MAX__ +# ifdef LONG_MAX +# define __LONG_MAX__ LONG_MAX +# else +# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \ + || defined (__sparcv9) +# define __LONG_MAX__ 9223372036854775807L +# else +# define __LONG_MAX__ 2147483647L +# endif /* __alpha__ || sparc64 */ +# endif +#endif +/* End of block that should be kept in sync with GCC's limits.h. */ + +#ifndef _POINTER_INT +#define _POINTER_INT long +#endif + +#ifdef __frv__ +#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata"))) +#endif +#undef __RAND_MAX +#if __INT_MAX__ == 32767 +#define __RAND_MAX 32767 +#else +#define __RAND_MAX 0x7fffffff +#endif + +#if defined(__CYGWIN__) +#include <cygwin/config.h> +#if !defined (__STRICT_ANSI__) || (__STDC_VERSION__ >= 199901L) +#define __USE_XOPEN2K 1 +#endif +#endif + +#if defined(__rtems__) +#define __FILENAME_MAX__ 255 +#define _READ_WRITE_RETURN_TYPE _ssize_t +#endif + +#ifndef __EXPORT +#define __EXPORT +#endif + +#ifndef __IMPORT +#define __IMPORT +#endif + +/* Define return type of read/write routines. In POSIX, the return type + for read()/write() is "ssize_t" but legacy newlib code has been using + "int" for some time. If not specified, "int" is defaulted. */ +#ifndef _READ_WRITE_RETURN_TYPE +#define _READ_WRITE_RETURN_TYPE int +#endif + +#ifndef __WCHAR_MAX__ +#if __INT_MAX__ == 32767 || defined (_WIN32) +#define __WCHAR_MAX__ 0xffffu +#endif +#endif + +/* See if small reent asked for at configuration time and + is not chosen by the platform by default. */ +#ifdef _WANT_REENT_SMALL +#ifndef _REENT_SMALL +#define _REENT_SMALL +#endif +#endif + +/* If _MB_EXTENDED_CHARSETS_ALL is set, we want all of the extended + charsets. The extended charsets add a few functions and a couple + of tables of a few K each. */ +#ifdef _MB_EXTENDED_CHARSETS_ALL +#define _MB_EXTENDED_CHARSETS_ISO 1 +#define _MB_EXTENDED_CHARSETS_WINDOWS 1 +#endif + +#endif /* __SYS_CONFIG_H__ */ diff --git a/system/include/libc/sys/custom_file.h b/system/include/libc/sys/custom_file.h new file mode 100644 index 00000000..96314fb9 --- /dev/null +++ b/system/include/libc/sys/custom_file.h @@ -0,0 +1,2 @@ +#error System-specific custom_file.h is missing. + diff --git a/system/include/libc/sys/dir.h b/system/include/libc/sys/dir.h new file mode 100644 index 00000000..220150dc --- /dev/null +++ b/system/include/libc/sys/dir.h @@ -0,0 +1,10 @@ +/* BSD predecessor of POSIX.1 <dirent.h> and struct dirent */ + +#ifndef _SYS_DIR_H_ +#define _SYS_DIR_H_ + +#include <dirent.h> + +#define direct dirent + +#endif /*_SYS_DIR_H_*/ diff --git a/system/include/libc/sys/dirent.h b/system/include/libc/sys/dirent.h new file mode 100644 index 00000000..a3fb5c02 --- /dev/null +++ b/system/include/libc/sys/dirent.h @@ -0,0 +1,13 @@ +/* <dirent.h> includes <sys/dirent.h>, which is this file. On a + system which supports <dirent.h>, this file is overridden by + dirent.h in the libc/sys/.../sys directory. On a system which does + not support <dirent.h>, we will get this file which uses #error to force + an error. */ + +#ifdef __cplusplus +extern "C" { +#endif +#error "<dirent.h> not supported" +#ifdef __cplusplus +} +#endif diff --git a/system/include/libc/sys/errno.h b/system/include/libc/sys/errno.h new file mode 100644 index 00000000..ac45fbc5 --- /dev/null +++ b/system/include/libc/sys/errno.h @@ -0,0 +1,190 @@ +/* errno is not a global variable, because that would make using it + non-reentrant. Instead, its address is returned by the function + __errno. */ + +#ifndef _SYS_ERRNO_H_ +#ifdef __cplusplus +extern "C" { +#endif +#define _SYS_ERRNO_H_ + +#include <sys/reent.h> + +#ifndef _REENT_ONLY +#define errno (*__errno()) +extern int *__errno _PARAMS ((void)); +#endif + +/* Please don't use these variables directly. + Use strerror instead. */ +extern __IMPORT _CONST char * _CONST _sys_errlist[]; +extern __IMPORT int _sys_nerr; +#ifdef __CYGWIN__ +extern __IMPORT const char * const sys_errlist[]; +extern __IMPORT int sys_nerr; +#endif + +#define __errno_r(ptr) ((ptr)->_errno) + +#define EPERM 1 /* Not super-user */ +#define ENOENT 2 /* No such file or directory */ +#define ESRCH 3 /* No such process */ +#define EINTR 4 /* Interrupted system call */ +#define EIO 5 /* I/O error */ +#define ENXIO 6 /* No such device or address */ +#define E2BIG 7 /* Arg list too long */ +#define ENOEXEC 8 /* Exec format error */ +#define EBADF 9 /* Bad file number */ +#define ECHILD 10 /* No children */ +#define EAGAIN 11 /* No more processes */ +#define ENOMEM 12 /* Not enough core */ +#define EACCES 13 /* Permission denied */ +#define EFAULT 14 /* Bad address */ +#ifdef __LINUX_ERRNO_EXTENSIONS__ +#define ENOTBLK 15 /* Block device required */ +#endif +#define EBUSY 16 /* Mount device busy */ +#define EEXIST 17 /* File exists */ +#define EXDEV 18 /* Cross-device link */ +#define ENODEV 19 /* No such device */ +#define ENOTDIR 20 /* Not a directory */ +#define EISDIR 21 /* Is a directory */ +#define EINVAL 22 /* Invalid argument */ +#define ENFILE 23 /* Too many open files in system */ +#define EMFILE 24 /* Too many open files */ +#define ENOTTY 25 /* Not a typewriter */ +#define ETXTBSY 26 /* Text file busy */ +#define EFBIG 27 /* File too large */ +#define ENOSPC 28 /* No space left on device */ +#define ESPIPE 29 /* Illegal seek */ +#define EROFS 30 /* Read only file system */ +#define EMLINK 31 /* Too many links */ +#define EPIPE 32 /* Broken pipe */ +#define EDOM 33 /* Math arg out of domain of func */ +#define ERANGE 34 /* Math result not representable */ +#define ENOMSG 35 /* No message of desired type */ +#define EIDRM 36 /* Identifier removed */ +#ifdef __LINUX_ERRNO_EXTENSIONS__ +#define ECHRNG 37 /* Channel number out of range */ +#define EL2NSYNC 38 /* Level 2 not synchronized */ +#define EL3HLT 39 /* Level 3 halted */ +#define EL3RST 40 /* Level 3 reset */ +#define ELNRNG 41 /* Link number out of range */ +#define EUNATCH 42 /* Protocol driver not attached */ +#define ENOCSI 43 /* No CSI structure available */ +#define EL2HLT 44 /* Level 2 halted */ +#endif +#define EDEADLK 45 /* Deadlock condition */ +#define ENOLCK 46 /* No record locks available */ +#ifdef __LINUX_ERRNO_EXTENSIONS__ +#define EBADE 50 /* Invalid exchange */ +#define EBADR 51 /* Invalid request descriptor */ +#define EXFULL 52 /* Exchange full */ +#define ENOANO 53 /* No anode */ +#define EBADRQC 54 /* Invalid request code */ +#define EBADSLT 55 /* Invalid slot */ +#define EDEADLOCK 56 /* File locking deadlock error */ +#define EBFONT 57 /* Bad font file fmt */ +#endif +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data (for no delay io) */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#ifdef __LINUX_ERRNO_EXTENSIONS__ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* The object is remote */ +#endif +#define ENOLINK 67 /* The link has been severed */ +#ifdef __LINUX_ERRNO_EXTENSIONS__ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#endif +#defi |