15 lines
454 B
Plaintext
15 lines
454 B
Plaintext
AC_DEFUN([REALTIME_CHECK_PRIO_INHERIT],[
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AC_MSG_CHECKING([for PTHREAD_PRIO_INHERIT])
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AC_TRY_COMPILE([
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#include <pthread.h>],[int main(void) {
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pthread_mutexattr_t attr;
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return pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT);
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}],[has_priority_inherit="yes"],[])
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if test "x$has_priority_inherit" = "xyes" ; then
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AC_DEFINE(HAS_PRIORITY_INHERIT,1,[Define to 1 if you have PTHREAD_PRIO_INHERIT])
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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])
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