sys/netbsd: add minherit(2)

3 files changed, 18 insertions, 1 deletions

diff --git a/sys/netbsd/gen/amd64.go b/sys/netbsd/gen/amd64.go
index 0877482d0..72e0a9bb3 100644
--- a/sys/netbsd/gen/amd64.go
+++ b/sys/netbsd/gen/amd64.go
@@ -886,6 +886,11 @@ var syscalls_amd64 = []*Syscall{
 		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "size", TypeSize: 8}}, Path: []string{"addr"}},
 		&PtrType{TypeCommon{TypeName: "ptr", FldName: "vec", TypeSize: 8}, &BufferType{TypeCommon: TypeCommon{TypeName: "array", ArgDir: 1, IsVarlen: true}}},
 	}},
+	{NR: 273, Name: "minherit", CallName: "minherit", Args: []Type{
+		&VmaType{TypeCommon: TypeCommon{TypeName: "vma", FldName: "addr", TypeSize: 8}},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "len", FldName: "len", TypeSize: 8}}, Path: []string{"addr"}},
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "minherit_flags", FldName: "inherit", TypeSize: 8}}, Vals: []uint64{0, 1, 2, 4}},
+	}},
 	{NR: 136, Name: "mkdir", CallName: "mkdir", Args: []Type{
 		&PtrType{TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, &BufferType{TypeCommon: TypeCommon{TypeName: "filename", IsVarlen: true}, Kind: 3}},
 		&FlagsType{IntTypeCommon{TypeCommon: TypeCommon{TypeName: "open_mode", FldName: "mode", TypeSize: 8}}, []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256}, true},
@@ -1616,6 +1621,10 @@ var consts_amd64 = []ConstValue{
 	{"MAP_FIXED", 16},
 	{"MAP_HASSEMAPHORE", 512},
 	{"MAP_INHERIT", 128},
+	{"MAP_INHERIT_COPY", 1},
+	{"MAP_INHERIT_NONE", 2},
+	{Name: "MAP_INHERIT_SHARE"},
+	{"MAP_INHERIT_ZERO", 4},
 	{"MAP_PRIVATE", 2},
 	{"MAP_SHARED", 1},
 	{"MAP_TRYFIXED", 1024},
@@ -1815,6 +1824,7 @@ var consts_amd64 = []ConstValue{
 	{"SYS_lstat", 441},
 	{"SYS_madvise", 75},
 	{"SYS_mincore", 78},
+	{"SYS_minherit", 273},
 	{"SYS_mkdir", 136},
 	{"SYS_mkdirat", 461},
 	{"SYS_mknod", 450},
@@ -1924,4 +1934,4 @@ var consts_amd64 = []ConstValue{
 	{"_UC_STACK", 2},
 }
 
-const revision_amd64 = "51b70eb87003d3d037d34829e3adcf7145b0cf87"
+const revision_amd64 = "349aaeb62f14cb232ec4fa613f52453c7c3a19e4"
diff --git a/sys/netbsd/sys.txt b/sys/netbsd/sys.txt
index 0ff50e59e..146f793ba 100644
--- a/sys/netbsd/sys.txt
+++ b/sys/netbsd/sys.txt
@@ -31,6 +31,7 @@ poll(fds ptr[in, array[pollfd]], nfds len[fds], timeout int32)
 select(n len[inp], inp ptr[inout, fd_set], outp ptr[inout, fd_set], exp ptr[inout, fd_set], tvp ptr[inout, timeval])
 
 mincore(addr vma, size len[addr], vec buffer[out])
+minherit(addr vma, len len[addr], inherit flags[minherit_flags])
 
 fcntl$dupfd(fd fd, cmd flags[fcntl_dupfd], arg fd) fd
 fcntl$getflags(fd fd, cmd flags[fcntl_getflags])
@@ -264,6 +265,7 @@ fcntl_getflags = F_GETFD, F_GETFL
 fcntl_lock = F_SETLK, F_SETLKW, F_GETLK
 fcntl_flags = FD_CLOEXEC
 fcntl_status = O_APPEND, O_ASYNC, O_NONBLOCK, O_DSYNC, O_RSYNC, O_ALT_IO, O_DIRECT, O_NOSIGPIPE
+minherit_flags = MAP_INHERIT_COPY, MAP_INHERIT_NONE, MAP_INHERIT_SHARE, MAP_INHERIT_ZERO
 flock_type = F_RDLCK, F_WRLCK, F_UNLCK
 chflags_flags = SF_APPEND, SF_IMMUTABLE, SF_ARCHIVED, UF_OPAQUE, UF_APPEND, UF_IMMUTABLE, UF_NODUMP
 clone_flags = CLONE_CSIGNAL, CLONE_VM, CLONE_FS, CLONE_FILES, CLONE_SIGHAND, CLONE_PID, CLONE_PTRACE, CLONE_VFORK
diff --git a/sys/netbsd/sys_amd64.const b/sys/netbsd/sys_amd64.const
index faecf351b..39fafa7d7 100644
--- a/sys/netbsd/sys_amd64.const
+++ b/sys/netbsd/sys_amd64.const
@@ -43,6 +43,10 @@ LOCK_EX = 2
 LOCK_NB = 4
 LOCK_SH = 1
 LOCK_UN = 8
+MAP_INHERIT_COPY = 1
+MAP_INHERIT_NONE = 2
+MAP_INHERIT_SHARE = 0
+MAP_INHERIT_ZERO = 4
 O_ALT_IO = 262144
 O_APPEND = 8
 O_ASYNC = 64
@@ -132,6 +136,7 @@ SYS_link = 9
 SYS_linkat = 457
 SYS_lstat = 441
 SYS_mincore = 78
+SYS_minherit = 273
 SYS_mkdir = 136
 SYS_mkdirat = 461
 SYS_mknod = 450