int SampWrite( void FAR_PTR *buff, unsigned len )
{
unsigned written;
int handle;
int rc;
_fstrcpy( SampName, SharedMemory->SampName );
if( SharedMemory->SampleHandle == 0 ) {
handle = SysCreate( SampName );
SharedMemory->SampleHandle = 1;
} else {
handle = SysOpen( SampName );
if( handle >= 0 ) SysSeek( handle, SharedMemory->SampOffset );
}
if( handle == -1 ) {
SharedMemory->FarWriteProblem = 1;
return( -1 );
}
written = SysWrite( handle, buff, len );
if( written == len ) {
SharedMemory->SampOffset += len;
rc = 0;
} else {
SysSeek( handle, SharedMemory->SampOffset );
SysWrite( handle, "", 0 );
SharedMemory->FarWriteProblem = 1;
rc = -1;
}
SysClose( handle );
return( rc );
} /* SampWrite */
int SampCreate( char *name )
{
SampOffset = 0;
SampIsDOS = FALSE;
if( DOSPresent() ) {
SampIsDOS = ( name[0] != '\0' && name[ 1 ] == ':' );
}
if( SampIsDOS ) {
return( DOSCreate( name, &SampleHandle ) );
} else {
SampleHandle = SysCreate( name );
return( SampleHandle == -1 );
}
}
