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_kernel_time.h: Compatibility to future Newlib

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This commit is contained in:
Sebastian Huber
2019-10-01 08:05:21 +02:00
parent 8798372261
commit de6348a9f1
1 changed files with 10 additions and 0 deletions
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10
cpukit/include/machine/_kernel_time.h
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@@ -31,13 +31,20 @@
#include <machine/_timecounter.h>
/* Operations on timespecs */
#ifndef timespecclear
#define timespecclear(tvp) ((tvp)->tv_sec = (tvp)->tv_nsec = 0)
#endif
#ifndef timespecisset
#define timespecisset(tvp) ((tvp)->tv_sec || (tvp)->tv_nsec)
#endif
#ifndef timespeccmp
#define timespeccmp(tvp, uvp, cmp) \
(((tvp)->tv_sec == (uvp)->tv_sec) ? \
((tvp)->tv_nsec cmp (uvp)->tv_nsec) : \
((tvp)->tv_sec cmp (uvp)->tv_sec))
#endif
#ifndef timespecadd
#define timespecadd(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
@@ -47,6 +54,8 @@
(vsp)->tv_nsec -= 1000000000L; \
} \
} while (0)
#endif
#ifndef timespecsub
#define timespecsub(tsp, usp, vsp) \
do { \
(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec; \
@@ -56,6 +65,7 @@
(vsp)->tv_nsec += 1000000000L; \
} \
} while (0)
#endif
/* Operations on timevals. */