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| author | Andrew Kelley <andrew@ziglang.org> | 2025-10-27 14:57:01 -0700 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2025-10-29 06:20:51 -0700 |
| commit | ef55dcae675dd2048e5e404eb8bb6833d153f653 (patch) | |
| tree | 9b643e1c94a33958c5a22b1f5c524f0bd0a50e2a /lib/std | |
| parent | bbc1c075382b3fa9f275fac097267b7c61b5a899 (diff) | |
| download | zig-ef55dcae675dd2048e5e404eb8bb6833d153f653.tar.gz zig-ef55dcae675dd2048e5e404eb8bb6833d153f653.zip | |
start: fix logic for signal hanlding when SIG.POLL does not exist
fixes a compilation failure on FreeBSD
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/start.zig | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/std/start.zig b/lib/std/start.zig index 09c1f3b5c4..20dd981707 100644 --- a/lib/std/start.zig +++ b/lib/std/start.zig @@ -784,9 +784,19 @@ fn maybeIgnoreSignals() void { .mask = posix.sigemptyset(), .flags = 0, }; - if (!std.options.keep_sigpoll) posix.sigaction(posix.SIG.POLL, &act, null); - if (@hasField(posix.SIG, "IO") and posix.SIG.IO != posix.SIG.POLL and !std.options.keep_sigio) posix.sigaction(posix.SIG.IO, &act, null); - if (!std.options.keep_sigpipe) posix.sigaction(posix.SIG.PIPE, &act, null); + + if (@hasField(posix.SIG, "POLL") and !std.options.keep_sigpoll) + posix.sigaction(posix.SIG.POLL, &act, null); + + if (@hasField(posix.SIG, "IO") and + (!@hasField(posix.SIG, "POLL") or posix.SIG.IO != posix.SIG.POLL) and + !std.options.keep_sigio) + { + posix.sigaction(posix.SIG.IO, &act, null); + } + + if (@hasField(posix.SIG, "PIPE") and !std.options.keep_sigpipe) + posix.sigaction(posix.SIG.PIPE, &act, null); } fn noopSigHandler(_: i32) callconv(.c) void {} |