static int os_write( int handle, const void *buffer, unsigned len, unsigned *amt )
/********************************************************************************/
{
#ifdef DEFAULT_WINDOWING
LPWDATA res;
#endif
#if defined(__NT__)
HANDLE h;
int rc;
#else
tiny_ret_t rc;
#endif
rc = 0;
#ifdef DEFAULT_WINDOWING
if( _WindowsStdout != 0 && (res = _WindowsIsWindowedHandle( handle )) != 0 ) {
*amt = _WindowsStdout( res, buffer, len );
} else
#endif
{
#if defined(__NT__)
h = __getOSHandle( handle );
if( !WriteFile( h, (LPCVOID)buffer, (DWORD)len, (LPDWORD)amt, NULL ) ) {
rc = __set_errno_nt();
}
#elif defined(__OS2_286__)
rc = DosWrite( handle, (PVOID)buffer, (USHORT)len, (PUSHORT)amt );
#elif defined(__OS2__)
rc = DosWrite( handle, (PVOID)buffer, (ULONG)len, (PULONG)amt );
#else
rc = TinyWrite( handle, buffer, len );
*amt = TINY_LINFO( rc );
if( TINY_OK( rc ) ) {
rc = 0;
}
#endif
}
#if !defined(__NT__)
if( TINY_ERROR( rc ) ) {
rc = __set_errno_dos( TINY_INFO( rc ) );
}
#endif
if( *amt != len ) {
rc = ENOSPC;
__set_errno( rc );
}
return( rc );
}
static int os_write( int handle, const void *buffer, unsigned len, unsigned *amt )
/********************************************************************************/
{
int rc;
#ifdef DEFAULT_WINDOWING
LPWDATA res;
#endif
#if defined(__NT__)
HANDLE h;
#elif defined(__OS2__)
APIRET rc1;
#else
tiny_ret_t rc1;
#endif
rc = 0;
#ifdef DEFAULT_WINDOWING
if( _WindowsStdout != NULL && (res = _WindowsIsWindowedHandle( handle )) != NULL ) {
*amt = _WindowsStdout( res, buffer, len );
} else
#endif
{
#if defined(__NT__)
h = __getOSHandle( handle );
if( !WriteFile( h, (LPCVOID)buffer, (DWORD)len, (LPDWORD)amt, NULL ) ) {
return( __set_errno_nt() );
}
#elif defined(__OS2__)
rc1 = DosWrite( handle, (PVOID)buffer, (OS_UINT)len, (OS_PUINT)amt );
if( rc1 ) {
return( __set_errno_dos( rc1 ) );
}
#else
rc1 = TinyWrite( handle, buffer, len );
if( TINY_ERROR( rc1 ) ) {
return( __set_errno_dos( TINY_INFO( rc1 ) ) );
}
*amt = TINY_LINFO( rc1 );
#endif
}
if( *amt != len ) {
rc = ENOSPC;
_RWD_errno = rc;
}
return( rc );
}
int __qwrite( int handle, const void *buffer, unsigned len )
{
int atomic;
#if defined(__NT__)
DWORD len_written;
HANDLE h;
int error;
#elif defined(__WARP__)
ULONG len_written;
#elif defined(__OS2_286__)
USHORT len_written;
#else
unsigned len_written;
#endif
#if !defined(__NT__)
tiny_ret_t rc;
#endif
__handle_check( handle, -1 );
#if defined(__NT__)
h = __getOSHandle( handle );
#endif
atomic = 0;
if( __GetIOMode( handle ) & _APPEND ) {
_AccessFileH( handle );
atomic = 1;
#if defined(__NT__)
if( SetFilePointer( h, 0, NULL, FILE_END ) == -1 ) {
error = GetLastError();
_ReleaseFileH( handle );
return( __set_errno_dos( error ) );
}
#elif defined(__OS2__)
{
unsigned long dummy;
rc = DosChgFilePtr( handle, 0L, SEEK_END, &dummy );
}
#else
rc = TinySeek( handle, 0L, SEEK_END );
#endif
#if !defined(__NT__)
if( TINY_ERROR( rc ) ) {
_ReleaseFileH( handle );
return( __set_errno_dos( TINY_INFO( rc ) ) );
}
#endif
}
#ifdef DEFAULT_WINDOWING
if( _WindowsStdout != 0 ) {
LPWDATA res;
res = _WindowsIsWindowedHandle( handle );
if( res ) {
int rt;
rt = _WindowsStdout( res, buffer, len );
return( rt );
}
}
#endif
#if defined(__NT__)
if( !WriteFile( h, buffer, len, &len_written, NULL ) ) {
error = GetLastError();
if( atomic == 1 ) {
_ReleaseFileH( handle );
}
return( __set_errno_dos( error ) );
}
#elif defined(__OS2__)
rc = DosWrite( handle, (PVOID)buffer, len, &len_written );
#elif defined(__WINDOWS_386__)
rc = __TinyWrite( handle, buffer, len );
len_written = TINY_LINFO( rc );
#else
rc = TinyWrite( handle, buffer, len );
len_written = TINY_LINFO( rc );
#endif
#if !defined(__NT__)
if( TINY_ERROR( rc ) ) {
if( atomic == 1 ) {
_ReleaseFileH( handle );
}
return( __set_errno_dos( TINY_INFO( rc ) ) );
}
#endif
if( len_written != len ) {
__set_errno( ENOSPC );
}
if( atomic == 1 ) {
_ReleaseFileH( handle );
}
return( len_written );
}
