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Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/common/libcimp.c')
-rw-r--r--board/MAI/bios_emulator/scitech/src/common/libcimp.c827
1 files changed, 0 insertions, 827 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/common/libcimp.c b/board/MAI/bios_emulator/scitech/src/common/libcimp.c
deleted file mode 100644
index ab73ad578c..0000000000
--- a/board/MAI/bios_emulator/scitech/src/common/libcimp.c
+++ /dev/null
@@ -1,827 +0,0 @@
-/****************************************************************************
-*
-* SciTech MGL Graphics Library
-*
-* ========================================================================
-*
-* The contents of this file are subject to the SciTech MGL Public
-* License Version 1.0 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.scitechsoft.com/mgl-license.txt
-*
-* Software distributed under the License is distributed on an
-* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
-*
-* The Initial Developer of the Original Code is SciTech Software, Inc.
-* All Rights Reserved.
-*
-* ========================================================================
-*
-* Language: ANSI C
-* Environment: Any
-*
-* Description: Module to implement a the OS specific side of the Binary
-* Portable DLL C runtime library. The functions in here
-* are imported into the Binary Portable DLL's to implement
-* OS specific services.
-*
-****************************************************************************/
-
-#include "pmapi.h"
-#if defined(__WIN32_VXD__) || defined(__NT_DRIVER__)
-#include "drvlib/peloader.h"
-#include "drvlib/attrib.h"
-#include "drvlib/libc/init.h"
-#define __BUILDING_PE_LOADER__
-#include "drvlib/libc/file.h"
-#if defined(__WIN32_VXD__)
-#include "vxdfile.h"
-#endif
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <malloc.h>
-#include <time.h>
-#include <signal.h>
-#include <fcntl.h>
-#if defined(__GNUC__) || defined(__UNIX__)
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#else
-#include <io.h>
-#endif
-#include "drvlib/attrib.h"
-#include "drvlib/libc/init.h"
-#define __BUILDING_PE_LOADER__
-#include "drvlib/libc/file.h"
-#if defined(__WINDOWS__) || defined(TNT) || defined(__RTTARGET__)
-#define WIN32_LEAN_AND_MEAN
-#define STRICT
-#include <windows.h>
-#endif
-#ifdef __MSDOS__
-#include <dos.h>
-#endif
-#ifdef __OS2__
-#define INCL_DOS
-#define INCL_DOSERRORS
-#define INCL_SUB
-#include <os2.h>
-#endif
-#endif
-
-/* No text or binary modes for Unix */
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#define O_TEXT 0
-#endif
-
-/*--------------------------- Global variables ----------------------------*/
-
-#if defined(__WIN32_VXD__) || defined(__NT_DRIVER__)
-#define MAX_FILES 16
-static FILE *openHandles[MAX_FILES] = {NULL};
-#endif
-
-/* <stdlib.h> stub functions */
-void _CDECL stub_abort(void);
-int _CDECL stub_atexit(void (*)(void));
-void * _CDECL stub_calloc(size_t _nelem, size_t _size);
-void _CDECL stub_exit(int _status);
-void _CDECL stub_free(void *_ptr);
-char * _CDECL stub_getenv(const char *_name);
-void * _CDECL stub_malloc(size_t _size);
-void * _CDECL stub_realloc(void *_ptr, size_t _size);
-int _CDECL stub_system(const char *_s);
-int _CDECL stub_putenv(const char *_val);
-
-/* <libc/file.h> stub functions */
-int _CDECL stub_open(const char *_path, int _oflag, unsigned _mode);
-int _CDECL stub_access(const char *_path, int _amode);
-int _CDECL stub_close(int _fildes);
-off_t _CDECL stub_lseek(int _fildes, off_t _offset, int _whence);
-size_t _CDECL stub_read(int _fildes, void *_buf, size_t _nbyte);
-int _CDECL stub_unlink(const char *_path);
-size_t _CDECL stub_write(int _fildes, const void *_buf, size_t _nbyte);
-int _CDECL stub_isatty(int _fildes);
-
-/* <stdio.h> stub functions */
-int _CDECL stub_remove(const char *_filename);
-int _CDECL stub_rename(const char *_old, const char *_new);
-
-/* <time.h> stub functions */
-time_t _CDECL stub_time(time_t *_tod);
-
-/* <signal.h> stub functions */
-int _CDECL stub_raise(int);
-void * _CDECL stub_signal(int, void *);
-
-/* <drvlib/attrib.h> functions */
-#define stub_OS_setfileattr _OS_setfileattr
-#define stub_OS_getcurrentdate _OS_getcurrentdate
-
-LIBC_imports _VARAPI ___imports = {
- sizeof(LIBC_imports),
-
- /* <stdlib.h> exports */
- stub_abort,
- stub_atexit,
- stub_calloc,
- stub_exit,
- stub_free,
- stub_getenv,
- stub_malloc,
- stub_realloc,
- stub_system,
- stub_putenv,
-
- /* <libc/file.h> exports */
- stub_open,
- stub_access,
- stub_close,
- stub_lseek,
- stub_read,
- stub_unlink,
- stub_write,
- stub_isatty,
-
- /* <stdio.h> exports */
- stub_remove,
- stub_rename,
-
- /* <signal.h> functions */
- stub_raise,
- stub_signal,
-
- /* <time.h> exports */
- stub_time,
-
- /* <drvlib/attrib.h> exports */
- stub_OS_setfileattr,
- stub_OS_getcurrentdate,
- };
-
-/*---------------------- Stub function implementation ---------------------*/
-
-/* <stdlib.h> stub functions */
-void _CDECL stub_abort(void)
-{
-#if !defined( __WIN32_VXD__) && !defined(__NT_DRIVER__)
- abort();
-#endif
-}
-
-int _CDECL stub_atexit(void (*func)(void))
-{
-#if !defined( __WIN32_VXD__) && !defined(__NT_DRIVER__)
- return atexit((void(*)(void))func);
-#else
- return -1;
-#endif
-}
-
-void * _CDECL stub_calloc(size_t _nelem, size_t _size)
-{ return __PM_calloc(_nelem,_size); }
-
-void _CDECL stub_exit(int _status)
-{
-#if !defined( __WIN32_VXD__) && !defined(__NT_DRIVER__)
- exit(_status);
-#endif
-}
-
-void _CDECL stub_free(void *_ptr)
-{ __PM_free(_ptr); }
-
-char * _CDECL stub_getenv(const char *_name)
-{
-#if defined( __WIN32_VXD__) || defined(__NT_DRIVER__)
- return NULL;
-#else
- return getenv(_name);
-#endif
-}
-
-void * _CDECL stub_malloc(size_t _size)
-{ return __PM_malloc(_size); }
-
-void * _CDECL stub_realloc(void *_ptr, size_t _size)
-{ return __PM_realloc(_ptr,_size); }
-
-int _CDECL stub_system(const char *_s)
-{
-#if defined(__WINDOWS__) || defined(__WIN32_VXD__) || defined(__NT_DRIVER__) || defined(__SMX32__) || defined(__RTTARGET__)
- (void)_s;
- return -1;
-#else
- return system(_s);
-#endif
-}
-
-int _CDECL stub_putenv(const char *_val)
-{
-#if defined( __WIN32_VXD__) || defined(__NT_DRIVER__)
- return -1;
-#else
- return putenv((char*)_val);
-#endif
-}
-
-time_t _CDECL stub_time(time_t *_tod)
-{
-#if defined( __WIN32_VXD__) || defined(__NT_DRIVER__)
- return 0;
-#else
- return time(_tod);
-#endif
-}
-
-#if defined(__MSDOS__)
-
-#if defined(TNT) && defined(_MSC_VER)
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{ SetFileAttributes((LPSTR)filename, (DWORD)attrib); }
-
-#else
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{ _dos_setfileattr(filename,attrib); }
-
-#endif
-
-#elif defined(__WIN32_VXD__)
-
-#define USE_LOCAL_FILEIO
-#define USE_LOCAL_GETDATE
-
-/* <libc/file.h> stub functions */
-int _CDECL stub_open(const char *_path, int _oflag, unsigned _mode)
-{
- char mode[10];
- int i;
-
- /* Find an empty file handle to use */
- for (i = 3; i < MAX_FILES; i++) {
- if (!openHandles[i])
- break;
- }
- if (openHandles[i])
- return -1;
-
- /* Find the open flags to use */
- if (_oflag & ___O_TRUNC)
- strcpy(mode,"w");
- else if (_oflag & ___O_CREAT)
- strcpy(mode,"a");
- else
- strcpy(mode,"r");
- if (_oflag & ___O_BINARY)
- strcat(mode,"b");
- if (_oflag & ___O_TEXT)
- strcat(mode,"t");
-
- /* Open the file and store the file handle */
- if ((openHandles[i] = fopen(_path,mode)) == NULL)
- return -1;
- return i;
-}
-
-int _CDECL stub_access(const char *_path, int _amode)
-{ return -1; }
-
-int _CDECL stub_close(int _fildes)
-{
- if (_fildes >= 3 && openHandles[_fildes]) {
- fclose(openHandles[_fildes]);
- openHandles[_fildes] = NULL;
- }
- return 0;
-}
-
-off_t _CDECL stub_lseek(int _fildes, off_t _offset, int _whence)
-{
- if (_fildes >= 3) {
- fseek(openHandles[_fildes],_offset,_whence);
- return ftell(openHandles[_fildes]);
- }
- return 0;
-}
-
-size_t _CDECL stub_read(int _fildes, void *_buf, size_t _nbyte)
-{
- if (_fildes >= 3)
- return fread(_buf,1,_nbyte,openHandles[_fildes]);
- return 0;
-}
-
-int _CDECL stub_unlink(const char *_path)
-{
- WORD error;
-
- if (initComplete) {
- if (R0_DeleteFile((char*)_path,0,&error))
- return 0;
- return -1;
- }
- else
- return i_remove(_path);
-}
-
-size_t _CDECL stub_write(int _fildes, const void *_buf, size_t _nbyte)
-{
- if (_fildes >= 3)
- return fwrite(_buf,1,_nbyte,openHandles[_fildes]);
- return _nbyte;
-}
-
-int _CDECL stub_isatty(int _fildes)
-{ return 0; }
-
-/* <stdio.h> stub functions */
-int _CDECL stub_remove(const char *_filename)
-{ return stub_unlink(_filename); }
-
-int _CDECL stub_rename(const char *_old, const char *_new)
-{ return -1; }
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{
- WORD error;
- if (initComplete)
- R0_SetFileAttributes((char*)filename,attrib,&error);
-}
-
-/* Return the current date in days since 1/1/1980 */
-ulong _CDECL _OS_getcurrentdate(void)
-{
- DWORD date;
- VTD_Get_Date_And_Time(&date);
- return date;
-}
-
-#elif defined(__NT_DRIVER__)
-
-#define USE_LOCAL_FILEIO
-#define USE_LOCAL_GETDATE
-
-/* <libc/file.h> stub functions */
-int _CDECL stub_open(const char *_path, int _oflag, unsigned _mode)
-{
- char mode[10];
- int i;
-
- /* Find an empty file handle to use */
- for (i = 3; i < MAX_FILES; i++) {
- if (!openHandles[i])
- break;
- }
- if (openHandles[i])
- return -1;
-
- /* Find the open flags to use */
- if (_oflag & ___O_TRUNC)
- strcpy(mode,"w");
- else if (_oflag & ___O_CREAT)
- strcpy(mode,"a");
- else
- strcpy(mode,"r");
- if (_oflag & ___O_BINARY)
- strcat(mode,"b");
- if (_oflag & ___O_TEXT)
- strcat(mode,"t");
-
- /* Open the file and store the file handle */
- if ((openHandles[i] = fopen(_path,mode)) == NULL)
- return -1;
- return i;
-}
-
-int _CDECL stub_close(int _fildes)
-{
- if (_fildes >= 3 && openHandles[_fildes]) {
- fclose(openHandles[_fildes]);
- openHandles[_fildes] = NULL;
- }
- return 0;
-}
-
-off_t _CDECL stub_lseek(int _fildes, off_t _offset, int _whence)
-{
- if (_fildes >= 3) {
- fseek(openHandles[_fildes],_offset,_whence);
- return ftell(openHandles[_fildes]);
- }
- return 0;
-}
-
-size_t _CDECL stub_read(int _fildes, void *_buf, size_t _nbyte)
-{
- if (_fildes >= 3)
- return fread(_buf,1,_nbyte,openHandles[_fildes]);
- return 0;
-}
-
-size_t _CDECL stub_write(int _fildes, const void *_buf, size_t _nbyte)
-{
- if (_fildes >= 3)
- return fwrite(_buf,1,_nbyte,openHandles[_fildes]);
- return _nbyte;
-}
-
-int _CDECL stub_access(const char *_path, int _amode)
-{ return -1; }
-
-int _CDECL stub_isatty(int _fildes)
-{ return 0; }
-
-int _CDECL stub_unlink(const char *_path)
-{
- /* TODO: Implement this! */
- return -1;
-}
-
-/* <stdio.h> stub functions */
-int _CDECL stub_remove(const char *_filename)
-{ return stub_unlink(_filename); }
-
-int _CDECL stub_rename(const char *_old, const char *_new)
-{
- /* TODO: Implement this! */
- return -1;
-}
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{
- uint _attr = 0;
- if (attrib & __A_RDONLY)
- _attr |= FILE_ATTRIBUTE_READONLY;
- if (attrib & __A_HIDDEN)
- _attr |= FILE_ATTRIBUTE_HIDDEN;
- if (attrib & __A_SYSTEM)
- _attr |= FILE_ATTRIBUTE_SYSTEM;
- PM_setFileAttr(filename,_attr);
-}
-
-/* Return the current date in days since 1/1/1980 */
-ulong _CDECL _OS_getcurrentdate(void)
-{
- TIME_FIELDS tm;
- _int64 count,count_1_1_1980;
-
- tm.Year = 1980;
- tm.Month = 1;
- tm.Day = 1;
- tm.Hour = 0;
- tm.Minute = 0;
- tm.Second = 0;
- tm.Milliseconds = 0;
- tm.Weekday = 0;
- RtlTimeFieldsToTime(&tm,(PLARGE_INTEGER)&count_1_1_1980);
- KeQuerySystemTime((PLARGE_INTEGER)&count);
- return (ulong)( (count - count_1_1_1980) / ((_int64)24 * (_int64)3600 * (_int64)10000000) );
-}
-
-#elif defined(__WINDOWS32__) || defined(__RTTARGET__)
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{ SetFileAttributes((LPSTR)filename, (DWORD)attrib); }
-
-#elif defined(__OS2__)
-
-#define USE_LOCAL_FILEIO
-
-#ifndef W_OK
-#define W_OK 0x02
-#endif
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{
- FILESTATUS3 s;
- if (DosQueryPathInfo((PSZ)filename,FIL_STANDARD,(PVOID)&s,sizeof(s)))
- return;
- s.attrFile = attrib;
- DosSetPathInfo((PSZ)filename,FIL_STANDARD,(PVOID)&s,sizeof(s),0L);
-}
-
-/* <libc/file.h> stub functions */
-
-#define BUF_SIZE 4096
-
-/* Note: the implementation of the standard Unix-ish handle-based I/O isn't
- * complete - but that wasn't the intent either. Note also that we
- * don't presently support text file I/O, so all text files end
- * up in Unix format (and are not translated!).
- */
-int _CDECL stub_open(const char *_path, int _oflag, unsigned _mode)
-{
- HFILE handle;
- ULONG error, actiontaken, openflag, openmode;
- char path[PM_MAX_PATH];
-
- /* Determine open flags */
- if (_oflag & ___O_CREAT) {
- if (_oflag & ___O_EXCL)
- openflag = OPEN_ACTION_FAIL_IF_EXISTS | OPEN_ACTION_CREATE_IF_NEW;
- else if (_oflag & ___O_TRUNC)
- openflag = OPEN_ACTION_REPLACE_IF_EXISTS | OPEN_ACTION_CREATE_IF_NEW;
- else
- openflag = OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_CREATE_IF_NEW;
- }
- else if (_oflag & ___O_TRUNC)
- openflag = OPEN_ACTION_REPLACE_IF_EXISTS;
- else
- openflag = OPEN_ACTION_OPEN_IF_EXISTS;
-
- /* Determine open mode flags */
- if (_oflag & ___O_RDONLY)
- openmode = OPEN_ACCESS_READONLY | OPEN_SHARE_DENYNONE;
- else if (_oflag & ___O_WRONLY)
- openmode = OPEN_ACCESS_WRITEONLY | OPEN_SHARE_DENYWRITE;
- else
- openmode = OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYWRITE;
-
- /* Copy the path to a variable on the stack. We need to do this
- * for OS/2 as when the drivers are loaded into shared kernel
- * memory, we can't pass an address from that memory range to
- * this function.
- */
- strcpy(path,_path);
- if (DosOpen(path, &handle, &actiontaken, 0, FILE_NORMAL,
- openflag, openmode, NULL) != NO_ERROR)
- return -1;
-
- /* Handle append mode of operation */
- if (_oflag & ___O_APPEND) {
- if (DosSetFilePtr(handle, 0, FILE_END, &error) != NO_ERROR)
- return -1;
- }
- return handle;
-}
-
-int _CDECL stub_access(const char *_path, int _amode)
-{
- char path[PM_MAX_PATH];
- FILESTATUS fs;
-
- /* Copy the path to a variable on the stack. We need to do this
- * for OS/2 as when the drivers are loaded into shared kernel
- * memory, we can't pass an address from that memory range to
- * this function.
- */
- strcpy(path,_path);
- if (DosQueryPathInfo(path, FIL_STANDARD, &fs, sizeof(fs)) != NO_ERROR)
- return -1;
- if ((_amode & W_OK) && (fs.attrFile & FILE_READONLY))
- return -1;
- return 0;
-}
-
-int _CDECL stub_close(int _fildes)
-{
- if (DosClose(_fildes) != NO_ERROR)
- return -1;
- return 0;
-}
-
-off_t _CDECL stub_lseek(int _fildes, off_t _offset, int _whence)
-{
- ULONG cbActual, origin;
-
- switch (_whence) {
- case SEEK_CUR:
- origin = FILE_CURRENT;
- break;
- case SEEK_END:
- origin = FILE_END;
- break;
- default:
- origin = FILE_BEGIN;
- }
- if (DosSetFilePtr(_fildes, _offset, origin, &cbActual) != NO_ERROR)
- return -1;
- return cbActual;
-}
-
-size_t _CDECL stub_read(int _fildes, void *_buf, size_t _nbyte)
-{
- ULONG cbActual = 0,cbRead;
- uchar *p = _buf;
- uchar file_io_buf[BUF_SIZE];
-
- /* We need to perform the physical read in chunks into a
- * a temporary static buffer, since the buffer passed in may be
- * in kernel space and will cause DosRead to bail internally.
- */
- while (_nbyte > BUF_SIZE) {
- if (DosRead(_fildes, file_io_buf, BUF_SIZE, &cbRead) != NO_ERROR)
- return -1;
- cbActual += cbRead;
- memcpy(p,file_io_buf,BUF_SIZE);
- p += BUF_SIZE;
- _nbyte -= BUF_SIZE;
- }
- if (_nbyte) {
- if (DosRead(_fildes, file_io_buf, _nbyte, &cbRead) != NO_ERROR)
- return -1;
- cbActual += cbRead;
- memcpy(p,file_io_buf,_nbyte);
- }
- return cbActual;
-}
-
-size_t _CDECL stub_write(int _fildes, const void *_buf, size_t _nbyte)
-{
- ULONG cbActual = 0,cbWrite;
- uchar *p = (PVOID)_buf;
- uchar file_io_buf[BUF_SIZE];
-
- /* We need to perform the physical write in chunks from a
- * a temporary static buffer, since the buffer passed in may be
- * in kernel space and will cause DosWrite to bail internally.
- */
- while (_nbyte > BUF_SIZE) {
- memcpy(file_io_buf,p,BUF_SIZE);
- if (DosWrite(_fildes, file_io_buf, BUF_SIZE, &cbWrite) != NO_ERROR)
- return -1;
- cbActual += cbWrite;
- p += BUF_SIZE;
- _nbyte -= BUF_SIZE;
- }
- if (_nbyte) {
- memcpy(file_io_buf,p,_nbyte);
- if (DosWrite(_fildes, file_io_buf, _nbyte, &cbWrite) != NO_ERROR)
- return -1;
- cbActual += cbWrite;
- }
- return cbActual;
-}
-
-int _CDECL stub_unlink(const char *_path)
-{
- char path[PM_MAX_PATH];
-
- /* Copy the path to a variable on the stack. We need to do this
- * for OS/2 as when the drivers are loaded into shared kernel
- * memory, we can't pass an address from that memory range to
- * this function.
- */
- strcpy(path,_path);
- if (DosDelete(path) != NO_ERROR)
- return -1;
- return 0;
-}
-
-int _CDECL stub_isatty(int _fildes)
-{
- ULONG htype, flags;
-
- if (DosQueryHType(_fildes, &htype, &flags) != NO_ERROR)
- return 0;
- return ((htype & 0xFF) == HANDTYPE_DEVICE);
-}
-
-/* <stdio.h> stub functions */
-int _CDECL stub_remove(const char *_path)
-{
- char path[PM_MAX_PATH];
-
- /* Copy the path to a variable on the stack. We need to do this
- * for OS/2 as when the drivers are loaded into shared kernel
- * memory, we can't pass an address from that memory range to
- * this function.
- */
- strcpy(path,_path);
- if (DosDelete(path) != NO_ERROR)
- return -1;
- return 0;
-}
-
-int _CDECL stub_rename(const char *_old, const char *_new)
-{
- char old[PM_MAX_PATH];
- char new[PM_MAX_PATH];
-
- /* Copy the path to a variable on the stack. We need to do this
- * for OS/2 as when the drivers are loaded into shared kernel
- * memory, we can't pass an address from that memory range to
- * this function.
- */
- strcpy(old,_old);
- strcpy(new,_new);
- if (DosMove(old, new) != NO_ERROR)
- return -1;
- return 0;
-}
-
-#else
-
-void _CDECL _OS_setfileattr(const char *filename,unsigned attrib)
-{ /* Unable to set hidden, system attributes on Unix. */ }
-
-#endif
-
-#ifndef USE_LOCAL_FILEIO
-
-/* <libc/file.h> stub functions */
-int _CDECL stub_open(const char *_path, int _oflag, unsigned _mode)
-{
- int oflag_tab[] = {
- ___O_RDONLY, O_RDONLY,
- ___O_WRONLY, O_WRONLY,
- ___O_RDWR, O_RDWR,
- ___O_BINARY, O_BINARY,
- ___O_TEXT, O_TEXT,
- ___O_CREAT, O_CREAT,
- ___O_EXCL, O_EXCL,
- ___O_TRUNC, O_TRUNC,
- ___O_APPEND, O_APPEND,
- };
- int i,oflag = 0;
-
- /* Translate the oflag's to the OS dependent versions */
- for (i = 0; i < sizeof(oflag_tab) / sizeof(int); i += 2) {
- if (_oflag & oflag_tab[i])
- oflag |= oflag_tab[i+1];
- }
- return open(_path,oflag,_mode);
-}
-
-int _CDECL stub_access(const char *_path, int _amode)
-{ return access(_path,_amode); }
-
-int _CDECL stub_close(int _fildes)
-{ return close(_fildes); }
-
-off_t _CDECL stub_lseek(int _fildes, off_t _offset, int _whence)
-{ return lseek(_fildes,_offset,_whence); }
-
-size_t _CDECL stub_read(int _fildes, void *_buf, size_t _nbyte)
-{ return read(_fildes,_buf,_nbyte); }
-
-int _CDECL stub_unlink(const char *_path)
-{ return unlink(_path); }
-
-size_t _CDECL stub_write(int _fildes, const void *_buf, size_t _nbyte)
-{ return write(_fildes,_buf,_nbyte); }
-
-int _CDECL stub_isatty(int _fildes)
-{ return isatty(_fildes); }
-
-/* <stdio.h> stub functions */
-int _CDECL stub_remove(const char *_filename)
-{ return remove(_filename); }
-
-int _CDECL stub_rename(const char *_old, const char *_new)
-{ return rename(_old,_new); }
-
-#endif
-
-#ifndef USE_LOCAL_GETDATE
-
-/* Return the current date in days since 1/1/1980 */
-ulong _CDECL _OS_getcurrentdate(void)
-{
- struct tm refTime;
- refTime.tm_year = 80;
- refTime.tm_mon = 0;
- refTime.tm_mday = 1;
- refTime.tm_hour = 0;
- refTime.tm_min = 0;
- refTime.tm_sec = 0;
- refTime.tm_isdst = -1;
- return (time(NULL) - mktime(&refTime)) / (24 * 3600L);
-}
-
-#endif
-
-int _CDECL stub_raise(int sig)
-{
-#if defined(__WIN32_VXD__) || defined(__NT_DRIVER__) || defined(__SMX32__)
- return -1;
-#else
- return raise(sig);
-#endif
-}
-
-#ifdef __WINDOWS32__
-typedef void (*__code_ptr)(int);
-#else
-typedef void (*__code_ptr)();
-#endif
-
-void * _CDECL stub_signal(int sig, void *handler)
-{
-#if defined(__WIN32_VXD__) || defined(__NT_DRIVER__) || defined(__SMX32__)
- return NULL;
-#else
- return (void*)signal(sig,(__code_ptr)handler);
-#endif
-}
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