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-rw-r--r--lib/libpthread/man/sem_getvalue.311
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/libpthread/man/sem_getvalue.3 b/lib/libpthread/man/sem_getvalue.3
index 1153552..f03bfd3 100644
--- a/lib/libpthread/man/sem_getvalue.3
+++ b/lib/libpthread/man/sem_getvalue.3
@@ -37,7 +37,7 @@
.Sh SYNOPSIS
.In semaphore.h
.Ft int
-.Fn sem_getvalue "sem_t *sem" "int *sval"
+.Fn sem_getvalue "sem_t * restrict sem" "int * restrict sval"
.Sh DESCRIPTION
The
.Fn sem_getvalue
@@ -51,8 +51,9 @@ is actually run.
.Sh RETURN VALUES
.Rv -std sem_getvalue
.Sh ERRORS
+The
.Fn sem_getvalue
-will fail if:
+function will fail if:
.Bl -tag -width Er
.It Bq Er EINVAL
.Fa sem
@@ -61,10 +62,12 @@ points to an invalid semaphore.
.Sh SEE ALSO
.Xr sem_post 3 ,
.Xr sem_trywait 3 ,
-.Xr sem_wait 3
+.Xr sem_wait 3 ,
+.Xr sem 4
.Sh STANDARDS
+The
.Fn sem_getvalue
-conforms to
+function conforms to
.St -p1003.1-96 .
.Pp
The value of the semaphore is never negative, even if there are threads blocked
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