diff options
Diffstat (limited to 'libgo/go/os/wait_wait6.go')
| -rw-r--r-- | libgo/go/os/wait_wait6.go | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/libgo/go/os/wait_wait6.go b/libgo/go/os/wait_wait6.go index 45bf649015f..5420b2db732 100644 --- a/libgo/go/os/wait_wait6.go +++ b/libgo/go/os/wait_wait6.go @@ -18,15 +18,20 @@ const _P_PID = 0 // It does not actually call p.Wait. func (p *Process) blockUntilWaitable() (bool, error) { var errno syscall.Errno - // The arguments on 32-bit FreeBSD look like the following: - // - freebsd32_wait6_args{ idtype, id1, id2, status, options, wrusage, info } or - // - freebsd32_wait6_args{ idtype, pad, id1, id2, status, options, wrusage, info } when PAD64_REQUIRED=1 on ARM, MIPS or PowerPC - if runtime.GOARCH == "386" { - _, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0, 0) - } else if runtime.GOARCH == "arm" { - _, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, 0, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0) - } else { - _, _, errno = syscall.Syscall6(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0) + for { + // The arguments on 32-bit FreeBSD look like the following: + // - freebsd32_wait6_args{ idtype, id1, id2, status, options, wrusage, info } or + // - freebsd32_wait6_args{ idtype, pad, id1, id2, status, options, wrusage, info } when PAD64_REQUIRED=1 on ARM, MIPS or PowerPC + if runtime.GOARCH == "386" { + _, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0, 0) + } else if runtime.GOARCH == "arm" { + _, _, errno = syscall.Syscall9(syscall.SYS_WAIT6, _P_PID, 0, uintptr(p.Pid), 0, 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0, 0) + } else { + _, _, errno = syscall.Syscall6(syscall.SYS_WAIT6, _P_PID, uintptr(p.Pid), 0, syscall.WEXITED|syscall.WNOWAIT, 0, 0) + } + if errno != syscall.EINTR { + break + } } runtime.KeepAlive(p) if errno != 0 { |