Auto merge of #3041 - devnexen:linux_kernel_version, r=JohnTitor
adding KERNEL_VERSION macro for linux.
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commit
c59ca73530
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@ -1146,6 +1146,7 @@ J1939_PGN_ADDRESS_COMMANDED
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J1939_PGN_MAX
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J1939_PGN_PDU1_MAX
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J1939_PGN_REQUEST
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KERNEL_VERSION
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KEYCTL_ASSUME_AUTHORITY
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KEYCTL_CHOWN
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KEYCTL_CLEAR
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17
libc-test/test/linux_kernel_version.rs
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17
libc-test/test/linux_kernel_version.rs
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@ -0,0 +1,17 @@
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//! Compare libc's KERNEL_VERSION macro against a specific kernel version.
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extern crate libc;
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#[cfg(
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target_os = "linux",
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)]
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mod t {
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use libc;
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#[test]
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fn test_kernel_version() {
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unsafe {
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assert_eq!(libc::KERNEL_VERSION(6, 0, 0), 393216);
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}
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}
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}
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@ -1615,6 +1615,14 @@ safe_f! {
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pub {const} fn IPTOS_ECN(x: u8) -> u8 {
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x & ::IPTOS_ECN_MASK
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}
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#[allow(ellipsis_inclusive_range_patterns)]
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pub {const} fn KERNEL_VERSION(a: u32, b: u32, c: u32) -> u32 {
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((a << 16) + (b << 8)) + match c {
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0 ... 255 => c,
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_ => 255,
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}
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}
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}
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extern "C" {
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