From 1b6a04ca5504955c571d1c97504fb45ea0befee4 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Mon, 8 Jan 2024 01:21:28 +0400 Subject: Initial vendor packages Signed-off-by: Valentin Popov --- vendor/libc/src/switch.rs | 49 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 vendor/libc/src/switch.rs (limited to 'vendor/libc/src/switch.rs') diff --git a/vendor/libc/src/switch.rs b/vendor/libc/src/switch.rs new file mode 100644 index 0000000..030ab20 --- /dev/null +++ b/vendor/libc/src/switch.rs @@ -0,0 +1,49 @@ +//! Switch C type definitions + +pub type c_schar = i8; +pub type c_uchar = u8; +pub type c_short = i16; +pub type c_ushort = u16; +pub type c_int = i32; +pub type c_uint = u32; +pub type c_float = f32; +pub type c_double = f64; +pub type c_longlong = i64; +pub type c_ulonglong = u64; +pub type intmax_t = i64; +pub type uintmax_t = u64; + +pub type size_t = usize; +pub type ptrdiff_t = isize; +pub type intptr_t = isize; +pub type uintptr_t = usize; +pub type ssize_t = isize; + +pub type off_t = i64; +pub type c_char = u8; +pub type c_long = i64; +pub type c_ulong = u64; +pub type wchar_t = u32; + +pub const INT_MIN: c_int = -2147483648; +pub const INT_MAX: c_int = 2147483647; + +cfg_if! { + if #[cfg(libc_core_cvoid)] { + pub use ::ffi::c_void; + } else { + // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help + // enable more optimization opportunities around it recognizing things + // like malloc/free. + #[repr(u8)] + #[allow(missing_copy_implementations)] + #[allow(missing_debug_implementations)] + pub enum c_void { + // Two dummy variants so the #[repr] attribute can be used. + #[doc(hidden)] + __variant1, + #[doc(hidden)] + __variant2, + } + } +} -- cgit v1.2.3