Make vxworks functions public and add Risc-V targets

Cargo.toml

@@ -86,12 +86,14 @@ targets = [
  "riscv32i-unknown-none-elf",
  "riscv32imac-unknown-none-elf",
  "riscv32imc-unknown-none-elf",
+ "riscv32-wrs-vxworks",
  "riscv64gc-unknown-freebsd",
  "riscv64gc-unknown-hermit",
  "riscv64gc-unknown-linux-gnu",
  "riscv64gc-unknown-linux-musl",
  "riscv64gc-unknown-none-elf",
  "riscv64imac-unknown-none-elf",
+ "riscv64-wrs-vxworks",
  "s390x-unknown-linux-gnu",
  "s390x-unknown-linux-musl",
  "sparc-unknown-linux-gnu",

ci/build.sh

@@ -249,11 +249,13 @@ riscv32i-unknown-none-elf \
 riscv32imac-unknown-none-elf \
 riscv32imc-unknown-none-elf \
 riscv32gc-unknown-linux-gnu \
+riscv32-wrs-vxworks \
 riscv64gc-unknown-freebsd \
 riscv64gc-unknown-hermit \
 riscv64gc-unknown-linux-musl \
 riscv64gc-unknown-none-elf \
 riscv64imac-unknown-none-elf \
+riscv64-wrs-vxworks \
 s390x-unknown-linux-musl \
 sparc-unknown-linux-gnu \
 sparc64-unknown-netbsd \

src/vxworks/mod.rs

@@ -1878,8 +1878,8 @@ extern "C" {
  pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
 
  // vxCpuLib.h
- fn vxCpuEnabledGet() -> ::cpuset_t; // Get set of running CPU's in the system
- fn vxCpuConfiguredGet() -> ::cpuset_t; // Get set of Configured CPU's in the system
+ pub fn vxCpuEnabledGet() -> ::cpuset_t; // Get set of running CPU's in the system
+ pub fn vxCpuConfiguredGet() -> ::cpuset_t; // Get set of Configured CPU's in the system
 }
 
 //Dummy functions, these don't really exist in VxWorks.
@@ -1972,6 +1972,12 @@ cfg_if! {
  } else if #[cfg(target_arch = "powerpc64")] {
  mod powerpc64;
  pub use self::powerpc64::*;
+ } else if #[cfg(target_arch = "riscv32")] {
+ mod riscv32;
+ pub use self::riscv32::*;
+ } else if #[cfg(target_arch = "riscv64")] {
+ mod riscv64;
+ pub use self::riscv64::*;
  } else {
  // Unknown target_arch
  }

src/vxworks/riscv32.rs

@@ -0,0 +1,4 @@
+pub type c_char = i8;
+pub type wchar_t = i32;
+pub type c_long = i32;
+pub type c_ulong = u32;

src/vxworks/riscv64.rs

@@ -0,0 +1,4 @@
+pub type c_char = i8;
+pub type wchar_t = i32;
+pub type c_long = i64;
+pub type c_ulong = u64;