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authorSebastian Huber <sebastian.huber@embedded-brains.de>2017-10-24 10:31:05 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2017-10-25 07:26:41 +0200
commit0ddffb766c0c2504d4dd0545ee6f616ce3fc66e2 (patch)
tree1a2d4ab494b4fd94786d8c17142948ba1de2b691
parentrtems: rtems_clock_get_ticks_per_second() (diff)
downloadrtems-0ddffb766c0c2504d4dd0545ee6f616ce3fc66e2.tar.bz2
confdefs: CONFIGURE_MICROSECONDS_PER_TICK
Reject non-positive CONFIGURE_MICROSECONDS_PER_TICK values.
-rwxr-xr-xcpukit/sapi/include/confdefs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index 219260e652..47b7d9aacb 100755
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -2291,6 +2291,10 @@ extern rtems_initialization_tasks_table Initialization_tasks[];
#warning "The clock ticks per second is not an integer"
#endif
+ #if CONFIGURE_MICROSECONDS_PER_TICK <= 0
+ #error "The CONFIGURE_MICROSECONDS_PER_TICK must be positive"
+ #endif
+
#define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK)
/** The configures the number of clock ticks per timeslice. */