diff options
Diffstat (limited to 'pkg/tcpip/link/rawfile/blockingpoll_amd64.s')
| -rw-r--r-- | pkg/tcpip/link/rawfile/blockingpoll_amd64.s | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/pkg/tcpip/link/rawfile/blockingpoll_amd64.s b/pkg/tcpip/link/rawfile/blockingpoll_amd64.s index b54131573..298bad55d 100644 --- a/pkg/tcpip/link/rawfile/blockingpoll_amd64.s +++ b/pkg/tcpip/link/rawfile/blockingpoll_amd64.s @@ -14,17 +14,18 @@ #include "textflag.h" -// BlockingPoll makes the poll() syscall while calling the version of +// BlockingPoll makes the ppoll() syscall while calling the version of // entersyscall that relinquishes the P so that other Gs can run. This is meant // to be called in cases when the syscall is expected to block. // -// func BlockingPoll(fds *PollEvent, nfds int, timeout int64) (n int, err syscall.Errno) +// func BlockingPoll(fds *PollEvent, nfds int, timeout *syscall.Timespec) (n int, err syscall.Errno) TEXT ·BlockingPoll(SB),NOSPLIT,$0-40 CALL ·callEntersyscallblock(SB) MOVQ fds+0(FP), DI MOVQ nfds+8(FP), SI MOVQ timeout+16(FP), DX - MOVQ $0x7, AX // SYS_POLL + MOVQ $0x0, R10 // sigmask parameter which isn't used here + MOVQ $0x10f, AX // SYS_PPOLL SYSCALL CMPQ AX, $0xfffffffffffff001 JLS ok |