Cross reference sem(4) so users know which kernel options are required
to use these semaphore functions.
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@ -63,7 +63,8 @@ There are currently threads blocked on the semaphore that
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points to.
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.El
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.Sh SEE ALSO
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.Xr sem_init 3
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.Xr sem_init 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_destroy
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conforms to
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@ -61,7 +61,8 @@ points to an invalid semaphore.
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.Sh SEE ALSO
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.Xr sem_post 3 ,
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_getvalue
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conforms to
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@ -80,7 +80,8 @@ Unable to initialize a shared semaphore.
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.Xr sem_destroy 3 ,
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.Xr sem_post 3 ,
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_init
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conforms to
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@ -63,7 +63,8 @@ points to an invalid semaphore.
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.El
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.Sh SEE ALSO
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_post
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conforms to
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@ -77,7 +77,8 @@ will fail if:
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The semaphore value was zero, and thus could not be decremented.
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.El
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.Sh SEE ALSO
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.Xr sem_post 3
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.Xr sem_post 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_wait
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and
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@ -63,7 +63,8 @@ There are currently threads blocked on the semaphore that
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points to.
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.El
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.Sh SEE ALSO
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.Xr sem_init 3
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.Xr sem_init 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_destroy
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conforms to
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@ -61,7 +61,8 @@ points to an invalid semaphore.
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.Sh SEE ALSO
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.Xr sem_post 3 ,
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_getvalue
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conforms to
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@ -80,7 +80,8 @@ Unable to initialize a shared semaphore.
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.Xr sem_destroy 3 ,
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.Xr sem_post 3 ,
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_init
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conforms to
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@ -63,7 +63,8 @@ points to an invalid semaphore.
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.El
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.Sh SEE ALSO
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.Xr sem_trywait 3 ,
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.Xr sem_wait 3
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.Xr sem_wait 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_post
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conforms to
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@ -77,7 +77,8 @@ will fail if:
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The semaphore value was zero, and thus could not be decremented.
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.El
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.Sh SEE ALSO
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.Xr sem_post 3
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.Xr sem_post 3 ,
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.Xr sem 4
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.Sh STANDARDS
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.Fn sem_wait
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and
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