static void ioSuppTempOpen( // OPEN TEMPORARY FILE
void )
{
auto char fname[_MAX_PATH];
for(;;) {
tempFname( fname );
#if defined(__DOS__)
{
tiny_ret_t rc;
rc = TinyCreateNew( fname, 0 );
if( TINY_ERROR( rc ) ) {
temphandle = -1;
} else {
temphandle = TINY_INFO( rc );
__SetIOMode( temphandle, _READ | _WRITE | _BINARY );
}
}
#else
temphandle = open( fname, AMODE, PMODE_RW );
#endif
if( temphandle != -1 ) break;
if( workFile[5] == 'Z' ) {
temphandle = -1;
break;
}
switch( workFile[5] ) {
case '9':
workFile[5] = 'A';
break;
case 'I':
workFile[5] = 'J'; /* file-system may be EBCDIC */
break;
case 'R':
workFile[5] = 'S'; /* file-system may be EBCDIC */
break;
default:
++workFile[5];
break;
}
}
#if defined(__UNIX__)
/* Under POSIX it's legal to remove a file that's open. The file
space will be reclaimed when the handle is closed. This makes
sure that the work file always gets removed. */
remove( fname );
tempname = NULL;
#else
tempname = FNameAdd( fname );
#endif
if( temphandle == -1 ) {
ioSuppError( ERR_UNABLE_TO_OPEN_WORK_FILE );
}
}
static void ioSuppTempOpen( // OPEN TEMPORARY FILE
void )
{
int mode;
auto char fname[ _MAX_PATH ];
mode = O_RDWR | O_CREAT | O_EXCL;
#ifdef __UNIX__
#ifndef O_TEMP
#define O_TEMP 0 /* Not a standard flag */
#endif
// Unix files are always binary
mode |= O_TEMP;
#else
mode |= O_BINARY;
#endif
for(;;) {
tempFname( fname );
#if defined(__DOS__)
{ tiny_ret_t rc;
rc = TinyCreateNew( fname, 0 );
if( TINY_ERROR( rc ) ) {
temphandle = -1;
} else {
temphandle = TINY_INFO( rc );
__SetIOMode( temphandle, _READ | _WRITE | _BINARY );
}
}
#else
temphandle = open( fname, mode, S_IRUSR | S_IWUSR );
#endif
if( temphandle != -1 ) break;
if( workFile[5] == 'Z' ) {
temphandle = -1;
break;
}
switch( workFile[5] ) {
case '9':
workFile[5] = 'A';
break;
case 'I':
workFile[5] = 'J'; /* file-system may be EBCDIC */
break;
case 'R':
workFile[5] = 'S'; /* file-system may be EBCDIC */
break;
default:
++workFile[5];
break;
}
}
#if defined(__UNIX__)
/* Under POSIX it's legal to remove a file that's open. The file
space will be reclaimed when the handle is closed. This makes
sure that the work file always gets removed. */
remove( fname );
tempname = NULL;
#else
tempname = FNameAdd( fname );
#endif
if( temphandle == -1 ) {
ioSuppError( ERR_UNABLE_TO_OPEN_WORK_FILE );
}
}