improve std lib linux epoll API
parent
72ca2b214d
commit
bde15cf080
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@ -329,6 +329,8 @@ pub const TIOCGPKT = 0x80045438;
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pub const TIOCGPTLCK = 0x80045439;
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pub const TIOCGPTLCK = 0x80045439;
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pub const TIOCGEXCL = 0x80045440;
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pub const TIOCGEXCL = 0x80045440;
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pub const EPOLL_CLOEXEC = O_CLOEXEC;
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pub const EPOLL_CTL_ADD = 1;
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pub const EPOLL_CTL_ADD = 1;
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pub const EPOLL_CTL_DEL = 2;
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pub const EPOLL_CTL_DEL = 2;
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pub const EPOLL_CTL_MOD = 3;
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pub const EPOLL_CTL_MOD = 3;
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@ -751,22 +753,31 @@ pub fn fstat(fd: i32, stat_buf: &Stat) usize {
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return arch.syscall2(arch.SYS_fstat, usize(fd), @ptrToInt(stat_buf));
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return arch.syscall2(arch.SYS_fstat, usize(fd), @ptrToInt(stat_buf));
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}
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}
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pub const epoll_data = u64;
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pub const epoll_data = extern union {
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ptr: usize,
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fd: i32,
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@"u32": u32,
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@"u64": u64,
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};
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pub const epoll_event = extern struct {
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pub const epoll_event = extern struct {
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events: u32,
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events: u32,
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data: epoll_data
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data: epoll_data,
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};
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};
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pub fn epoll_create() usize {
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pub fn epoll_create() usize {
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return arch.syscall1(arch.SYS_epoll_create, usize(1));
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return epoll_create1(0);
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}
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pub fn epoll_create1(flags: usize) usize {
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return arch.syscall1(arch.SYS_epoll_create1, flags);
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}
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}
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pub fn epoll_ctl(epoll_fd: i32, op: i32, fd: i32, ev: &epoll_event) usize {
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pub fn epoll_ctl(epoll_fd: i32, op: i32, fd: i32, ev: &epoll_event) usize {
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return arch.syscall4(arch.SYS_epoll_ctl, usize(epoll_fd), usize(op), usize(fd), @ptrToInt(ev));
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return arch.syscall4(arch.SYS_epoll_ctl, usize(epoll_fd), usize(op), usize(fd), @ptrToInt(ev));
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}
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}
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pub fn epoll_wait(epoll_fd: i32, events: &epoll_event, maxevents: i32, timeout: i32) usize {
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pub fn epoll_wait(epoll_fd: i32, events: &epoll_event, maxevents: u32, timeout: i32) usize {
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return arch.syscall4(arch.SYS_epoll_wait, usize(epoll_fd), @ptrToInt(events), usize(maxevents), usize(timeout));
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return arch.syscall4(arch.SYS_epoll_wait, usize(epoll_fd), @ptrToInt(events), usize(maxevents), usize(timeout));
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}
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}
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@ -25,7 +25,7 @@ test "timer" {
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var event = linux.epoll_event {
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var event = linux.epoll_event {
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.events = linux.EPOLLIN | linux.EPOLLOUT | linux.EPOLLET,
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.events = linux.EPOLLIN | linux.EPOLLOUT | linux.EPOLLET,
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.data = 0
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.data = linux.epoll_data { .ptr = 0 },
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};
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};
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err = linux.epoll_ctl(i32(epoll_fd), linux.EPOLL_CTL_ADD, i32(timer_fd), &event);
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err = linux.epoll_ctl(i32(epoll_fd), linux.EPOLL_CTL_ADD, i32(timer_fd), &event);
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