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futex.2: ERRORS: Add EAGAIN case for FUTEX_LOCK_PI and FUTEX_TRYLOCK_PI 

Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-01-14 10:41:20 +01:00
parent 0b0e49344a
commit 5662f56a3d
1 changed files with 7 additions and 0 deletions
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7
man2/futex.2
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@ -748,6 +748,13 @@ use the safe
.B FUTEX_WAKE
now.)
.TP
.BR EAGAIN
.RB ( FUTEX_LOCK_PI ,
.BR FUTEX_TRYLOCK_PI )
The futex owner thread ID is about to exit,
but has not yet handled the internal state cleanup.
Try again.
.TP
.B EFAULT
A required pointer argument (i.e.,
.IR uaddr ,