error while compiling cmd.c

Hello! 
 
I want to use directly comedi commands.But while compiling cmd.c the following 
error occured: 
 
Has somebody a tip whats wrong? 
 
I'm using a NI-PCI 6023E DAQ-Device with Suse 8.0. 
 
Thanx 
 
Mirko 
 
linux:~/comedilib-0.7.20/demo # c++ cmd.c -lcomedi -o cmd  
cmd.c: In function `int prepare_cmd_lib(comedi_t *, int, comedi_cmd *)':  
cmd.c:192: warning: `double' used for argument 4 of  
`comedi_get_cmd_generic_timed(comedi_t *, unsigned int, comedi_cmd *, unsigned  
int)'  
cmd.c: In function `int prepare_cmd(comedi_t *, int, comedi_cmd *)':  
cmd.c:265: warning: assignment to `unsigned int' from `double'  
/tmp/ccHSg0NZ.o: In function `main':  
/tmp/ccHSg0NZ.o(.text+0x21): undefined reference to `parse_options(int, char  
**)'  
/tmp/ccHSg0NZ.o(.text+0x2c): undefined reference to `filename'  
/tmp/ccHSg0NZ.o(.text+0x48): undefined reference to `filename'  
/tmp/ccHSg0NZ.o(.text+0x75): undefined reference to `n_chan'  
/tmp/ccHSg0NZ.o(.text+0x93): undefined reference to `aref'  
/tmp/ccHSg0NZ.o(.text+0xa1): undefined reference to `range'  
/tmp/ccHSg0NZ.o(.text+0xb4): undefined reference to `channel'  
/tmp/ccHSg0NZ.o(.text+0xd8): undefined reference to `subdevice'  
/tmp/ccHSg0NZ.o(.text+0x10d): undefined reference to `dump_cmd(_IO_FILE *,  
comedi_cmd_struct *)'  
/tmp/ccHSg0NZ.o(.text+0x1ad): undefined reference to `dump_cmd(_IO_FILE *,  
comedi_cmd_struct *)'  
/tmp/ccHSg0NZ.o(.text+0x230): undefined reference to `dump_cmd(_IO_FILE *,  
comedi_cmd_struct *)'  
/tmp/ccHSg0NZ.o(.text+0x338): undefined reference to `verbose'  
/tmp/ccHSg0NZ.o(.text+0x3a3): undefined reference to `n_chan'  
/tmp/ccHSg0NZ.o: In function `prepare_cmd_lib(comedi_t_struct *, int,  
comedi_cmd_struct *)':  
/tmp/ccHSg0NZ.o(.text+0x471): undefined reference to `freq'  
/tmp/ccHSg0NZ.o(.text+0x4df): undefined reference to `n_chan'  
/tmp/ccHSg0NZ.o(.text+0x4eb): undefined reference to `n_chan'  
/tmp/ccHSg0NZ.o(.text+0x500): undefined reference to `n_scan'  
/tmp/ccHSg0NZ.o: In function `prepare_cmd(comedi_t_struct *, int,  
comedi_cmd_struct *)':  
/tmp/ccHSg0NZ.o(.text+0x575): undefined reference to `freq'  
/tmp/ccHSg0NZ.o(.text+0x5be): undefined reference to `n_chan'  
/tmp/ccHSg0NZ.o(.text+0x5d4): undefined reference to `n_scan'  
/tmp/ccHSg0NZ.o(.text+0x5ea): undefined reference to `n_chan'  
collect2: ld returned 1 exit status  
linux:~/comedilib-0.7.20/demo #

Received on 2003-08-01Z09:04:12