[Emc-commit] rtapi/examples/fifo fifousr.c,1.4,1.5

[<pa...@us...>]

Update of /cvsroot/emc/rtapi/examples/fifo
In directory sc8-pr-cvs1:/tmp/cvs-serv26392

Modified Files:
	fifousr.c 
Log Message:
Oh how silly - retval will allways be 0

Index: fifousr.c
===================================================================
RCS file: /cvsroot/emc/rtapi/examples/fifo/fifousr.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** fifousr.c	27 Jul 2003 16:33:42 -0000	1.4
--- fifousr.c	10 Aug 2003 12:06:05 -0000	1.5
***************
*** 45,49 ****
    while (1) {
      nchars = ulapi_fifo_read(fifo, buffer, FIFO_SIZE);
!     if (retval < 0) {
        printf("fifousr main: ulapi_fifo_read returned %d\n", nchars);
      } else {
--- 45,49 ----
    while (1) {
      nchars = ulapi_fifo_read(fifo, buffer, FIFO_SIZE);
!     if (nchars <= 0) {
        printf("fifousr main: ulapi_fifo_read returned %d\n", nchars);
      } else {