[Tinyos-help] Question on redefining signals

[Nicolas Esteves]

Hi,
I would like to know if there is a way to redefine a function with 
TOSH_SIGNAL. I want to redefine the void sig_TIMERA0_VECTOR defined in 
Msp430TimerCommon.nc by my function to make another timer than 
Msp430TimerC, but as far as i know I can't redefine a function in C, so 
if anyone can help me with this I would be very nice.

here is the error
In component `Msp430TimerCommonP':
tinyos/tinyos-2.x/tos/chips/msp430/timer/Msp430TimerCommonP.nc:11: 
redefinition of `sig_TIMERA0_VECTOR'
MTimerCommonP.nc:9: previous declaration of `sig_TIMERA0_VECTOR'

Thanks