Auto merge of #2430 - devnexen:musl_ucontextapi, r=JohnTitor

bors · bors · commit a460e7f1ae37 · 2021-10-13T01:23:57.000Z
linux musl bring ucontext api for related archs
diff --git a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs
@@ -950,6 +950,10 @@ pub const TIOCM_RI: ::c_int = TIOCM_RNG;
 
 extern "C" {
     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
+    pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;
+    pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;
+    pub fn makecontext(ucp: *mut ucontext_t, func: extern "C" fn(), argc: ::c_int, ...);
+    pub fn swapcontext(uocp: *mut ucontext_t, ucp: *const ucontext_t) -> ::c_int;
 }
 
 cfg_if! {

Original file line number	Diff line number	Diff line change
`@@ -950,6 +950,10 @@ pub const TIOCM_RI: ::c_int = TIOCM_RNG;`
`950`	`950`
`951`	`951`	`extern "C" {`
`952`	`952`	`pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;`
	`953`	`+ pub fn getcontext(ucp: *mut ucontext_t) -> ::c_int;`
	`954`	`+ pub fn setcontext(ucp: *const ucontext_t) -> ::c_int;`
	`955`	`+ pub fn makecontext(ucp: *mut ucontext_t, func: extern "C" fn(), argc: ::c_int, ...);`
	`956`	`+ pub fn swapcontext(uocp: mut ucontext_t, ucp: const ucontext_t) -> ::c_int;`
`953`	`957`	`}`
`954`	`958`
`955`	`959`	`cfg_if! {`