Martin McCormick <martin@x.it.okstate.edu> writes: > Ivan Jager writes: > if( write(leftchannel_pipe[1], &leftbyte, 1) < 0) > if ((leftchannel_pipe[0] = fdopen(leftdata,"r")) == NULL) { And leftchannel_pipe is supposed to be an array? Without seeing more of your program, we're left in the dark ... -- html messages are obsolete