Add sigqueue

yshui · Builder · commit 1485410cec0f · 2025-08-18T18:57:25.000+01:00
diff --git a/libc-test/semver/aix.txt b/libc-test/semver/aix.txt
@@ -2465,6 +2465,7 @@ sigismember
 signal
 sigpending
 sigprocmask
+sigqueue
 sigset_t
 sigsuspend
 sigtimedwait
diff --git a/libc-test/semver/android.txt b/libc-test/semver/android.txt
@@ -3985,6 +3985,7 @@ signalfd
 signalfd_siginfo
 sigpending
 sigprocmask
+sigqueue
 sigset64_t
 sigset_t
 sigsuspend
diff --git a/libc-test/semver/cygwin.txt b/libc-test/semver/cygwin.txt
@@ -844,6 +844,7 @@ settimeofday
 sigaltstack
 sigevent
 siginfo_t
+sigqueue
 sigsuspend
 sigtimedwait
 sigwait
diff --git a/libc-test/semver/dragonfly.txt b/libc-test/semver/dragonfly.txt
@@ -1606,6 +1606,7 @@ shmget
 sigaltstack
 sigevent
 siginfo_t
+sigqueue
 sigsuspend
 sigtimedwait
 sigwait
diff --git a/libc-test/semver/freebsd.txt b/libc-test/semver/freebsd.txt
@@ -2368,6 +2368,7 @@ shmid_ds
 sigaltstack
 sigevent
 siginfo_t
+sigqueue
 sigsuspend
 sigtimedwait
 sigwait
diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
@@ -4284,6 +4284,7 @@ sigevent
 siginfo_t
 signalfd
 signalfd_siginfo
+sigqueue
 sigsuspend
 sigtimedwait
 sigwait
diff --git a/libc-test/semver/netbsd.txt b/libc-test/semver/netbsd.txt
@@ -1598,6 +1598,7 @@ shmid_ds
 sigaltstack
 sigevent
 siginfo_t
+sigqueue
 sigsuspend
 sigtimedwait
 sigwait
diff --git a/libc-test/semver/redox.txt b/libc-test/semver/redox.txt
@@ -234,6 +234,7 @@ qsort
 reallocarray
 setgrent
 setpwent
+sigqueue
 setrlimit
 setservent
 sigtimedwait
diff --git a/libc-test/semver/solarish.txt b/libc-test/semver/solarish.txt
@@ -78,5 +78,6 @@ posix_spawnattr_setsigmask
 posix_spawnp
 recvmsg
 sendmsg
+sigqueue
 strftime
 strftime_l
diff --git a/src/unix/mod.rs b/src/unix/mod.rs
@@ -1674,6 +1674,19 @@ cfg_if! {
     }
 }
 
+cfg_if! {
+    if #[cfg(not(any(
+        target_os = "emscripten",
+        target_os = "macos",
+        target_os = "hurd",
+        target_os = "openbsd",
+    )))] {
+        extern "C" {
+            pub fn sigqueue(pid: pid_t, sig: c_int, value: crate::sigval) -> c_int;
+        }
+    }
+}
+
 cfg_if! {
     if #[cfg(not(target_os = "android"))] {
         extern "C" {
