Use the ``.Rv -std'' mdoc(7) macro in appropriate cases.

Reviewed by:	ru

4 files changed, 4 insertions, 24 deletions

diff --git a/lib/libc_r/man/sem_destroy.3 b/lib/libc_r/man/sem_destroy.3
index 0de4691..29e9bd8 100644
--- a/lib/libc_r/man/sem_destroy.3
+++ b/lib/libc_r/man/sem_destroy.3
@@ -49,12 +49,7 @@ After a successful call to
 is unuseable until re-initialized by another call to
 .Fn sem_init .
 .Sh RETURN VALUES
-If successful,
-.Fn sem_destroy
-returns 0.  Otherwise, -1 is returned and
-.Va errno
-is set to indicate the type of
-error.
+.Rv -std sem_destroy
 .Sh ERRORS
 .Fn sem_destroy
 will fail if:
diff --git a/lib/libc_r/man/sem_getvalue.3 b/lib/libc_r/man/sem_getvalue.3
index 3ee947a..98674e6 100644
--- a/lib/libc_r/man/sem_getvalue.3
+++ b/lib/libc_r/man/sem_getvalue.3
@@ -49,12 +49,7 @@ as of the time that the call to
 .Fn sem_getvalue
 is actually run.
 .Sh RETURN VALUES
-If successful,
-.Fn sem_getvalue
-returns 0.  Otherwise, -1 is returned and
-.Va errno
-is set to indicate the type of
-error.
+.Rv -std sem_getvalue
 .Sh ERRORS
 .Fn sem_getvalue
 will fail if:
diff --git a/lib/libc_r/man/sem_init.3 b/lib/libc_r/man/sem_init.3
index 5f43c08..87068ad 100644
--- a/lib/libc_r/man/sem_init.3
+++ b/lib/libc_r/man/sem_init.3
@@ -63,12 +63,7 @@ and
 is no longer valid after a successful call to
 .Fa sem_destroy .
 .Sh RETURN VALUES
-If successful,
-.Fn sem_init
-returns 0.  Otherwise, -1 is returned and
-.Va errno
-is set to indicate the type of
-error.
+.Rv -std sem_init
 .Sh ERRORS
 .Fn sem_init
 will fail if:
diff --git a/lib/libc_r/man/sem_post.3 b/lib/libc_r/man/sem_post.3
index 0c8dea4..bc0a031 100644
--- a/lib/libc_r/man/sem_post.3
+++ b/lib/libc_r/man/sem_post.3
@@ -52,12 +52,7 @@ the semaphore will be allowed to return from
 .Fn sem_post
 is signal-reentrant and may be called within signal handlers.
 .Sh RETURN VALUES
-If successful,
-.Fn sem_post
-returns 0.  Otherwise, -1 is returned and
-.Va errno
-is set to indicate the type of
-error.
+.Rv -std sem_post
 .Sh ERRORS
 .Fn sem_post
 will fail if: