mirror of
https://github.com/libevent/libevent.git
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65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/* Define if kqueue works correctly with pipes */
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#undef HAVE_WORKING_KQUEUE
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/* Define to `unsigned long long' if <sys/types.h> doesn't define. */
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#undef u_int64_t
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/* Define to `unsigned int' if <sys/types.h> doesn't define. */
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#undef u_int32_t
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/* Define to `unsigned short' if <sys/types.h> doesn't define. */
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#undef u_int16_t
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/* Define to `unsigned char' if <sys/types.h> doesn't define. */
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#undef u_int8_t
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/* Define if timeradd is defined in <sys/time.h> */
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#undef HAVE_TIMERADD
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#ifndef HAVE_TIMERADD
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#undef timerclear
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#undef timerisset
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#undef timercmp
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#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
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#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
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#define timercmp(tvp, uvp, cmp) \
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(((tvp)->tv_sec == (uvp)->tv_sec) ? \
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((tvp)->tv_usec cmp (uvp)->tv_usec) : \
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((tvp)->tv_sec cmp (uvp)->tv_sec))
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#define timeradd(tvp, uvp, vvp) \
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do { \
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(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
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(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
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if ((vvp)->tv_usec >= 1000000) { \
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(vvp)->tv_sec++; \
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(vvp)->tv_usec -= 1000000; \
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} \
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} while (0)
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#define timersub(tvp, uvp, vvp) \
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do { \
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(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
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(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
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if ((vvp)->tv_usec < 0) { \
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(vvp)->tv_sec--; \
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(vvp)->tv_usec += 1000000; \
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} \
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} while (0)
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#endif /* !HAVE_TIMERADD */
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/* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
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#undef HAVE_TAILQFOREACH
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#ifndef HAVE_TAILQFOREACH
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#define TAILQ_FIRST(head) ((head)->tqh_first)
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#define TAILQ_END(head) NULL
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#define TAILQ_NEXT(elm, field) ((elm)->field.tqe_next)
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#define TAILQ_FOREACH(var, head, field) \
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for((var) = TAILQ_FIRST(head); \
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(var) != TAILQ_END(head); \
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(var) = TAILQ_NEXT(var, field))
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#define TAILQ_INSERT_BEFORE(listelm, elm, field) do { \
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(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
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(elm)->field.tqe_next = (listelm); \
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*(listelm)->field.tqe_prev = (elm); \
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(listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
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} while (0)
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#endif /* TAILQ_FOREACH */
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