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std: use simpler sigset_t definition

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daurnimator 2019-12-22 13:00:16 +11:00
parent 96c9c38b35
commit 9577ff1c90
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GPG Key ID: 45B429A8F9D9D22A
1 changed files with 7 additions and 12 deletions
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19
lib/std/os/bits/linux.zig
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@ -764,19 +764,14 @@ pub const winsize = extern struct {
ws_ypixel: u16,
};
/// NSIG is the total number of signals defined.
/// As signal numbers are sequential, NSIG is one greater than the largest defined signal number.
pub const NSIG = if (is_mips) 128 else 65;
pub const sigset_t = [128 / @sizeOf(usize)]usize;
pub usingnamespace if (NSIG == 65)
struct {
pub const all_mask = [2]u32{ 0xffffffff, 0xffffffff };
pub const app_mask = [2]u32{ 0xfffffffc, 0x7fffffff };
}
else
struct {
pub const all_mask = [4]u32{ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff };
pub const app_mask = [4]u32{ 0xfffffffc, 0x7fffffff, 0xffffffff, 0xffffffff };
};
pub const sigset_t = [1024 / 32]u32;
pub const all_mask: sigset_t = [_]u32{0xffffffff} ** sigset_t.len;
pub const app_mask: sigset_t = [2]u32{ 0xfffffffc, 0x7fffffff } ++ [_]u32{0xffffffff} ** 30;
pub const k_sigaction = if (is_mips)
extern struct {
@ -804,7 +799,7 @@ pub const Sigaction = extern struct {
pub const SIG_ERR = @intToPtr(extern fn (i32, *siginfo_t, *c_void) void, maxInt(usize));
pub const SIG_DFL = @intToPtr(?extern fn (i32, *siginfo_t, *c_void) void, 0);
pub const SIG_IGN = @intToPtr(extern fn (i32, *siginfo_t, *c_void) void, 1);
pub const empty_sigset = [_]usize{0} ** sigset_t.len;
pub const empty_sigset = [_]u32{0} ** sigset_t.len;
pub const in_port_t = u16;
pub const sa_family_t = u16;