Auto merge of #2569 - devnexen:linux_ptrace_peeksiginfo_args, r=Amanieu

linux/android add ptracec_peeksiginfo_args struct.

Author: bors

libc-test/build.rs

@@ -2846,6 +2846,7 @@ fn test_linux(target: &str) {
         "linux/netlink.h",
         // FIXME: requires more recent kernel headers:
         // "linux/openat2.h",
+        [!musl]: "linux/ptrace.h",
         "linux/quota.h",
         "linux/random.h",
         "linux/reboot.h",

libc-test/semver/android.txt

@@ -3056,6 +3056,7 @@ pthread_spin_unlock
 pthread_spinlock_t
 pthread_t
 ptrace
+ptrace_peeksiginfo_args
 ptrdiff_t
 ptsname
 ptsname_r

libc-test/semver/linux-gnu.txt

@@ -616,6 +616,7 @@ pthread_rwlockattr_getkind_np
 pthread_rwlockattr_getpshared
 pthread_rwlockattr_setkind_np
 pthread_setname_np
+ptrace_peeksiginfo_args
 pututxline
 pwritev2
 pwritev64

src/unix/linux_like/android/mod.rs

@@ -349,6 +349,12 @@ s! {
         pub instruction_pointer: ::__u64,
         pub args: [::__u64; 6],
     }
+
+    pub struct ptrace_peeksiginfo_args {
+        pub off: ::__u64,
+        pub flags: ::__u32,
+        pub nr: ::__s32,
+    }
 }
 
 s_no_extra_traits! {

src/unix/linux_like/linux/gnu/b64/sparc64/mod.rs

@@ -353,7 +353,7 @@ pub const POLLWRBAND: ::c_short = 0x100;
 pub const O_ASYNC: ::c_int = 0x40;
 pub const O_NDELAY: ::c_int = 0x4004;
 
-pub const PTRACE_DETACH: ::c_uint = 11;
+pub const PTRACE_DETACH: ::c_uint = 17;
 
 pub const EFD_NONBLOCK: ::c_int = 0x4000;
 

src/unix/linux_like/linux/gnu/mod.rs

@@ -318,6 +318,12 @@ s! {
         pub semvmx: ::c_int,
         pub semaem: ::c_int,
     }
+
+    pub struct ptrace_peeksiginfo_args {
+        pub off: ::__u64,
+        pub flags: ::__u32,
+        pub nr: ::__s32,
+    }
 }
 
 impl siginfo_t {

src/unix/linux_like/linux/uclibc/mod.rs

@@ -72,6 +72,12 @@ s! {
         pub e_termination: ::c_short,
         pub e_exit: ::c_short,
     }
+
+    pub struct ptrace_peeksiginfo_args {
+        pub off: ::__u64,
+        pub flags: ::__u32,
+        pub nr: ::__s32,
+    }
 }
 
 pub const MCL_CURRENT: ::c_int = 0x0001;