Merge #1293

1293: Mark nix::unistd::fork as unsafe. r=asomers a=vi

Fix tests. No change in documentation.

Resolves #1030.

Don't forget to bump major version number to `0.19`.

Co-authored-by: Vitaly _Vi Shukela <vi0oss@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/sys/test_wait.rs b/test/sys/test_wait.rs
index 53b7c84a..d1056250 100644
--- a/test/sys/test_wait.rs
+++ b/test/sys/test_wait.rs
@@ -11,7 +11,7 @@ fn test_wait_signal() {
     let _ = crate::FORK_MTX.lock().expect("Mutex got poisoned by another test");
 
     // Safe: The child only calls `pause` and/or `_exit`, which are async-signal-safe.
-    match fork().expect("Error: Fork Failed") {
+    match unsafe{fork()}.expect("Error: Fork Failed") {
       Child => {
           pause();
           unsafe { _exit(123) }
@@ -28,7 +28,7 @@ fn test_wait_exit() {
     let _m = crate::FORK_MTX.lock().expect("Mutex got poisoned by another test");
 
     // Safe: Child only calls `_exit`, which is async-signal-safe.
-    match fork().expect("Error: Fork Failed") {
+    match unsafe{fork()}.expect("Error: Fork Failed") {
       Child => unsafe { _exit(12); },
       Parent { child } => {
           assert_eq!(waitpid(child, None), Ok(WaitStatus::Exited(child, 12)));
@@ -48,7 +48,7 @@ fn test_waitstatus_from_raw() {
 fn test_waitstatus_pid() {
     let _m = crate::FORK_MTX.lock().expect("Mutex got poisoned by another test");
 
-    match fork().unwrap() {
+    match unsafe{fork()}.unwrap() {
         Child => unsafe { _exit(0) },
         Parent { child } => {
             let status = waitpid(child, None).unwrap();
@@ -98,7 +98,7 @@ mod ptrace {
         require_capability!(CAP_SYS_PTRACE);
         let _m = crate::FORK_MTX.lock().expect("Mutex got poisoned by another test");
 
-        match fork().expect("Error: Fork Failed") {
+        match unsafe{fork()}.expect("Error: Fork Failed") {
             Child => ptrace_child(),
             Parent { child } => ptrace_parent(child),
         }