mirror of https://github.com/mkerrisk/man-pages
futex.2: Note that 'op' argument consists of two parts: operation + options
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
parent
5c47973251
commit
6be4bad7e0
11
man2/futex.2
11
man2/futex.2
|
@ -107,7 +107,16 @@ The operation to execute is passed via the
|
|||
argument, along with a value
|
||||
.IR val .
|
||||
.PP
|
||||
The following operations are currently defined:
|
||||
The
|
||||
.I op
|
||||
argument consists of two parts:
|
||||
a command that specifies the operation to be performed,
|
||||
bit-wise ORed with zero or or more options that
|
||||
modify the behaviour of the operation.
|
||||
.PP
|
||||
The operation specified in
|
||||
.I op
|
||||
is one of the following:
|
||||
.TP
|
||||
.B FUTEX_WAIT
|
||||
This operation atomically verifies that the futex address
|
||||
|
|
Loading…
Reference in New Issue