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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2009 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* generate POSIX fcntl.h
*/
#include <sys/types.h>
#include "FEATURE/lib"
#define getdtablesize ______getdtablesize
#define getpagesize ______getpagesize
#define ioctl ______ioctl
#if _typ_off64_t
#undef off_t
#ifdef __STDC__
#define off_t off_t
#endif
#endif
#if _hdr_fcntl
#include <fcntl.h>
#endif
#if _hdr_unistd
#include <unistd.h>
#endif
#include <sys/stat.h>
#include "FEATURE/fs"
#undef getdtablesize
#undef getpagesize
#undef ioctl
#include "FEATURE/tty"
#if _typ_off64_t
#undef off_t
#define off_t off64_t
#endif
int
main()
{
int f_local = 0;
int f_lck = 0;
int o_local = 2;
printf("#pragma prototyped\n");
printf("\n");
printf("#if _typ_off64_t\n");
printf("#undef off_t\n");
printf("#ifdef __STDC__\n");
printf("#define off_t off_t\n");
printf("#endif\n");
printf("#endif\n");
printf("\n");
printf("#include <ast_fs.h>\n");
printf("\n");
printf("#if _typ_off64_t\n");
printf("#undef off_t\n");
printf("#ifdef __STDC__\n");
printf("#define off_t off_t\n");
printf("#endif\n");
printf("#endif\n");
printf("\n");
printf("#include <fcntl.h>\n");
#if _hdr_mman
printf("#include <mman.h>\n");
#else
#if _sys_mman
printf("#include <sys/mman.h>\n");
#endif
#endif
printf("\n");
#ifndef FD_CLOEXEC
printf("#define FD_CLOEXEC 1\n");
printf("\n");
#endif
#ifndef F_DUPFD
#define NEED_F 1
#else
if (F_DUPFD > f_local) f_local = F_DUPFD;
#endif
#ifndef F_GETFD
#define NEED_F 1
#else
if (F_GETFD > f_local) f_local = F_GETFD;
#endif
#ifndef F_GETFL
#define NEED_F 1
#else
if (F_GETFL > f_local) f_local = F_GETFL;
#endif
#ifndef F_GETLK
#define NEED_F 1
#else
if (F_GETLK > f_local) f_local = F_GETLK;
#endif
#ifndef F_RDLCK
#define NEED_F 1
#define NEED_LCK 1
#else
if (F_RDLCK > f_lck) f_lck = F_RDLCK;
#endif
#ifndef F_SETFD
#define NEED_F 1
#else
if (F_SETFD > f_local) f_local = F_SETFD;
#endif
#ifndef F_SETFL
#define NEED_F 1
#else
if (F_SETFL > f_local) f_local = F_SETFL;
#endif
#ifndef F_SETLK
#define NEED_F 1
#else
if (F_SETLK > f_local) f_local = F_SETLK;
#endif
#ifndef F_SETLKW
#define NEED_F 1
#else
if (F_SETLKW > f_local) f_local = F_SETLKW;
#endif
#ifndef F_UNLCK
#define NEED_F 1
#define NEED_LCK 1
#else
if (F_UNLCK > f_lck) f_lck = F_UNLCK;
#endif
#ifndef F_WRLCK
#define NEED_F 1
#define NEED_LCK 1
#else
if (F_WRLCK > f_lck) f_lck = F_WRLCK;
#endif
#if NEED_F
printf("#define fcntl _ast_fcntl\n");
#if _lib_fcntl
printf("#define _lib_fcntl 1\n");
#endif
printf("#define _ast_F_LOCAL %d\n", f_local + 1);
#ifndef F_DUPFD
printf("#define F_DUPFD %d\n", ++f_local);
#endif
#ifndef F_GETFD
printf("#define F_GETFD %d\n", ++f_local);
#endif
#ifndef F_GETFL
printf("#define F_GETFL %d\n", ++f_local);
#endif
#ifndef F_GETLK
printf("#define F_GETLK %d\n", ++f_local);
#endif
#ifndef F_SETFD
printf("#define F_SETFD %d\n", ++f_local);
#endif
#ifndef F_SETFL
printf("#define F_SETFL %d\n", ++f_local);
#endif
#ifndef F_SETLK
printf("#define F_SETLK %d\n", ++f_local);
#endif
#ifndef F_SETLKW
printf("#define F_SETLKW %d\n", ++f_local);
#endif
#if NEED_LCK
printf("\n");
#ifndef F_RDLCK
printf("#define F_RDLCK %d\n", f_lck++);
#endif
#ifndef F_WRLCK
printf("#define F_WRLCK %d\n", f_lck++);
#endif
#ifndef F_UNLCK
printf("#define F_UNLCK %d\n", f_lck++);
#endif
#endif
printf("\n");
if (f_lck == 3)
{
printf("struct flock\n");
printf("{\n");
printf(" short l_type;\n");
printf(" short l_whence;\n");
printf(" off_t l_start;\n");
printf(" off_t l_len;\n");
printf(" short l_pid;\n");
printf("};\n");
printf("\n");
}
printf("\n");
#endif
#ifndef O_APPEND
#define NEED_O 1
#else
if (O_APPEND > o_local) o_local = O_APPEND;
#endif
#ifndef O_CREAT
#define NEED_O 1
#else
if (O_CREAT > o_local) o_local = O_CREAT;
#endif
#ifndef O_EXCL
#define NEED_O 1
#else
if (O_EXCL > o_local) o_local = O_EXCL;
#endif
#ifndef O_NOCTTY
#ifdef TIOCNOTTY
#define NEED_O 1
#endif
#else
if (O_NOCTTY > o_local) o_local = O_NOCTTY;
#endif
#ifndef O_NONBLOCK
#ifndef O_NDELAY
#define NEED_O 1
#endif
#else
if (O_NONBLOCK > o_local) o_local = O_NONBLOCK;
#endif
#ifndef O_RDONLY
#define NEED_O 1
#endif
#ifndef O_RDWR
#define NEED_O 1
#endif
#ifndef O_TRUNC
#define NEED_O 1
#else
if (O_TRUNC > o_local) o_local = O_TRUNC;
#endif
#ifndef O_WRONLY
#define NEED_O 1
#endif
#if NEED_O
printf("#define open _ast_open\n");
printf("#define _ast_O_LOCAL 0%o\n", o_local<<1);
#ifndef O_RDONLY
printf("#define O_RDONLY 0\n");
#endif
#ifndef O_WRONLY
printf("#define O_WRONLY 1\n");
#endif
#ifndef O_RDWR
printf("#define O_RDWR 2\n");
#endif
#ifndef O_APPEND
printf("#define O_APPEND 0%o\n", o_local <<= 1);
#endif
#ifndef O_CREAT
printf("#define O_CREAT 0%o\n", o_local <<= 1);
#endif
#ifndef O_EXCL
printf("#define O_EXCL 0%o\n", o_local <<= 1);
#endif
#ifndef O_NOCTTY
#ifdef TIOCNOTTY
printf("#define O_NOCTTY 0%o\n", o_local <<= 1);
#endif
#endif
#ifndef O_NONBLOCK
#ifndef O_NDELAY
printf("#define O_NONBLOCK 0%o\n", o_local <<= 1);
#endif
#endif
#ifndef O_TRUNC
printf("#define O_TRUNC 0%o\n", o_local <<= 1);
#endif
#endif
#ifndef O_ACCMODE
printf("#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)\n");
#endif
#ifndef O_NOCTTY
#ifndef TIOCNOTTY
printf("#define O_NOCTTY 0\n");
#endif
#endif
#ifndef O_NONBLOCK
#ifdef O_NDELAY
printf("#define O_NONBLOCK O_NDELAY\n");
#endif
#endif
#ifndef O_BINARY
printf("#define O_BINARY 0\n");
#endif
#ifndef O_TEMPORARY
printf("#define O_TEMPORARY 0\n");
#endif
#ifndef O_TEXT
printf("#define O_TEXT 0\n");
#endif
#if NEED_F || NEED_O
printf("\n");
#if NEED_F
printf("extern int fcntl(int, int, ...);\n");
#endif
#if NEED_O
printf("extern int open(const char*, int, ...);\n");
#endif
#endif
printf("\n");
printf("#include <ast_fs.h>\n");
printf("#if _typ_off64_t\n");
printf("#undef off_t\n");
printf("#define off_t off64_t\n");
printf("#endif\n");
printf("#if _lib_fstat64\n");
printf("#define fstat fstat64\n");
printf("#endif\n");
printf("#if _lib_lstat64\n");
printf("#define lstat lstat64\n");
printf("#endif\n");
printf("#if _lib_stat64\n");
printf("#define stat stat64\n");
printf("#endif\n");
printf("#if _lib_creat64\n");
printf("#define creat creat64\n");
printf("#endif\n");
printf("#if _lib_mmap64\n");
printf("#define mmap mmap64\n");
printf("#endif\n");
printf("#if _lib_open64\n");
printf("#undef open\n");
printf("#define open open64\n");
printf("#endif\n");
return 0;
}
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