Merging upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/vendor/rustix/src/backend/linux_raw/process/wait.rs b/vendor/rustix/src/backend/linux_raw/process/wait.rs
new file mode 100644
index 000000000..701b4ac0c
--- /dev/null
+++ b/vendor/rustix/src/backend/linux_raw/process/wait.rs
@@ -0,0 +1,39 @@
+// The functions replacing the C macros use the same names as in libc.
+#![allow(non_snake_case)]
+
+pub(crate) use linux_raw_sys::general::{WCONTINUED, WNOHANG, WUNTRACED};
+
+#[inline]
+pub(crate) fn WIFSTOPPED(status: u32) -> bool {
+    (status & 0xff) == 0x7f
+}
+
+#[inline]
+pub(crate) fn WSTOPSIG(status: u32) -> u32 {
+    (status >> 8) & 0xff
+}
+
+#[inline]
+pub(crate) fn WIFCONTINUED(status: u32) -> bool {
+    status == 0xffff
+}
+
+#[inline]
+pub(crate) fn WIFSIGNALED(status: u32) -> bool {
+    ((status & 0x7f) + 1) as i8 >= 2
+}
+
+#[inline]
+pub(crate) fn WTERMSIG(status: u32) -> u32 {
+    status & 0x7f
+}
+
+#[inline]
+pub(crate) fn WIFEXITED(status: u32) -> bool {
+    (status & 0x7f) == 0
+}
+
+#[inline]
+pub(crate) fn WEXITSTATUS(status: u32) -> u32 {
+    (status >> 8) & 0xff
+}