Auto merge of #2736 - devnexen:obsd_kve_flags_followup, r=Amanieu

following up on openbsd's kinfo_vmentry flags

Author: bors

libc-test/semver/openbsd.txt

@@ -412,6 +412,23 @@ KERN_TTYCOUNT
 KERN_USERMOUNT
 KERN_VERSION
 KERN_WATCHDOG
+KVE_ADV_NORMAL
+KVE_ADV_RANDOM
+KVE_ADV_SEQUENTIAL
+KVE_ET_CONCEAL
+KVE_ET_COPYONWRITE
+KVE_ET_FREEMAPPED
+KVE_ET_OBJ
+KVE_ET_STACK
+KVE_ET_SUBMAP
+KVE_ET_SYSCALL
+KVE_ET_WC
+KVE_F_KMEM
+KVE_F_STATIC
+KVE_INH_COPY
+KVE_INH_NONE
+KVE_INH_SHARE
+KVE_INH_ZERO
 KVE_PROT_EXEC
 KVE_PROT_NONE
 KVE_PROT_READ

src/unix/bsd/netbsdlike/openbsd/mod.rs

@@ -1372,11 +1372,35 @@ pub const KI_WMESGLEN: ::c_int = 8;
 pub const KI_MAXLOGNAME: ::c_int = 32;
 pub const KI_EMULNAMELEN: ::c_int = 8;
 
+pub const KVE_ET_OBJ: ::c_int = 0x00000001;
+pub const KVE_ET_SUBMAP: ::c_int = 0x00000002;
+pub const KVE_ET_COPYONWRITE: ::c_int = 0x00000004;
+pub const KVE_ET_NEEDSCOPY: ::c_int = 0x00000008;
+pub const KVE_ET_HOLE: ::c_int = 0x00000010;
+pub const KVE_ET_NOFAULT: ::c_int = 0x00000020;
+pub const KVE_ET_STACK: ::c_int = 0x00000040;
+pub const KVE_ET_WC: ::c_int = 0x000000080;
+pub const KVE_ET_CONCEAL: ::c_int = 0x000000100;
+pub const KVE_ET_SYSCALL: ::c_int = 0x000000200;
+pub const KVE_ET_FREEMAPPED: ::c_int = 0x000000800;
+
 pub const KVE_PROT_NONE: ::c_int = 0x00000000;
 pub const KVE_PROT_READ: ::c_int = 0x00000001;
 pub const KVE_PROT_WRITE: ::c_int = 0x00000002;
 pub const KVE_PROT_EXEC: ::c_int = 0x00000004;
 
+pub const KVE_ADV_NORMAL: ::c_int = 0x00000000;
+pub const KVE_ADV_RANDOM: ::c_int = 0x00000001;
+pub const KVE_ADV_SEQUENTIAL: ::c_int = 0x00000002;
+
+pub const KVE_INH_SHARE: ::c_int = 0x00000000;
+pub const KVE_INH_COPY: ::c_int = 0x00000010;
+pub const KVE_INH_NONE: ::c_int = 0x00000020;
+pub const KVE_INH_ZERO: ::c_int = 0x00000030;
+
+pub const KVE_F_STATIC: ::c_int = 0x1;
+pub const KVE_F_KMEM: ::c_int = 0x2;
+
 pub const CHWFLOW: ::tcflag_t = ::MDMBUF | ::CRTSCTS;
 pub const OLCUC: ::tcflag_t = 0x20;
 pub const ONOCR: ::tcflag_t = 0x40;