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membarrier: man page improvements

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Reported by:	fernape (in D46967)
Fixes: 1fc766e3b4 ("membarrier: Add manual page")
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Ed Maste 2024-10-09 14:50:07 -04:00
parent ef48b2954e
commit 92cd5abb64
1 changed files with 4 additions and 3 deletions
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7
lib/libsys/membarrier.2
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@ -60,7 +60,7 @@ This is an alias for
.It Dv MEMBARRIER_CMD_GLOBAL_EXPEDITED
Execute a memory barrier on all running threads of all processes registered
with
.Dv MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED
.Dv MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED .
.It Dv MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED
Register the process to receive
.Dv MEMBARRIER_CMD_GLOBAL_EXPEDITED
@ -102,8 +102,9 @@ The
argument is ignored.
.Sh RETURN VALUES
If the
.Dv cmd
is MEMBARRIER_CMD_QUERY
.Fa cmd
is
.Dv MEMBARRIER_CMD_QUERY
a bitmask of supported commands is returned.
Otherwise, on success,
.Nm