diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/lowlevellock-futex.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/lowlevellock-futex.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/lowlevellock-futex.h b/sysdeps/unix/sysv/linux/lowlevellock-futex.h index fc834ed16e..02fc2a51cd 100644 --- a/sysdeps/unix/sysv/linux/lowlevellock-futex.h +++ b/sysdeps/unix/sysv/linux/lowlevellock-futex.h @@ -82,6 +82,16 @@ __lll_private_flag (FUTEX_WAIT, private), \ val, timeout) +#define lll_futex_timed_wait64(futexp, val, timeout, private) \ + ({ \ + struct timespec ts; \ + ts.tv_sec = timeout->tv_sec; \ + ts.tv_nsec = timeout->tv_nsec; \ + lll_futex_syscall (4, futexp, \ + __lll_private_flag (FUTEX_WAIT, private), \ + val, &ts); \ + }) + #define lll_futex_timed_wait_bitset(futexp, val, timeout, clockbit, private) \ lll_futex_syscall (6, futexp, \ __lll_private_flag (FUTEX_WAIT_BITSET | (clockbit), \ @@ -89,6 +99,18 @@ val, timeout, NULL /* Unused. */, \ FUTEX_BITSET_MATCH_ANY) +#define lll_futex_timed_wait_bitset64(futexp, val, timeout, clockbit, private) \ + ({ \ + struct timespec ts; \ + ts.tv_sec = timeout->tv_sec; \ + ts.tv_nsec = timeout->tv_nsec; \ + lll_futex_syscall (6, futexp, \ + __lll_private_flag (FUTEX_WAIT_BITSET | (clockbit), \ + private), \ + val, &ts, NULL /* Unused. */, \ + FUTEX_BITSET_MATCH_ANY); \ + }) + #define lll_futex_wake(futexp, nr, private) \ lll_futex_syscall (4, futexp, \ __lll_private_flag (FUTEX_WAKE, private), nr, 0) |