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Results 31 - 40 of 85 for pmap (0.04 sec)
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src/runtime/race/race_unix_test.go
) // Test that race detector does not crash when accessing non-Go allocated memory (issue 9136). func TestNonGoMemory(t *testing.T) { data, err := syscall.Mmap(-1, 0, 4096, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_ANON|syscall.MAP_PRIVATE) if err != nil { t.Fatalf("failed to mmap memory: %v", err) } defer syscall.Munmap(data) p := (*uint32)(unsafe.Pointer(&data[0])) atomic.AddUint32(p, 1) (*p)++ if *p != 2 {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Sep 09 15:36:26 UTC 2022 - 762 bytes - Viewed (0) -
src/syscall/mmap_unix_test.go
//go:build unix package syscall_test import ( "syscall" "testing" ) func TestMmap(t *testing.T) { b, err := syscall.Mmap(-1, 0, syscall.Getpagesize(), syscall.PROT_NONE, syscall.MAP_ANON|syscall.MAP_PRIVATE) if err != nil { t.Fatalf("Mmap: %v", err) } if err := syscall.Munmap(b); err != nil { t.Fatalf("Munmap: %v", err) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Sep 30 23:58:34 UTC 2022 - 500 bytes - Viewed (0) -
test/live2.go
func printnl() //go:noescape func useT40(*T40) type T40 struct { m map[int]int } func newT40() *T40 { ret := T40{} ret.m = make(map[int]int, 42) // ERROR "live at call to makemap: &ret$" return &ret } func bad40() { t := newT40() // ERROR "stack object ret T40$" "stack object .autotmp_[0-9]+ runtime.hmap$" printnl() // ERROR "live at call to printnl: ret$" useT40(t) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Aug 21 23:29:33 UTC 2023 - 953 bytes - Viewed (0) -
src/go/ast/example_test.go
// and AST nodes. cmap := ast.NewCommentMap(fset, f, f.Comments) // Remove the first variable declaration from the list of declarations. for i, decl := range f.Decls { if gen, ok := decl.(*ast.GenDecl); ok && gen.Tok == token.VAR { copy(f.Decls[i:], f.Decls[i+1:]) f.Decls = f.Decls[:len(f.Decls)-1] break } } // Use the comment map to filter comments that don't belong anymore
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 15 21:44:50 UTC 2024 - 6.1K bytes - Viewed (0) -
releasenotes/notes/concurrent-map-write.yaml
apiVersion: release-notes/v2 kind: bug-fix area: traffic-management releaseNotes: - |
Registered: Fri Jun 14 15:00:06 UTC 2024 - Last Modified: Wed Mar 13 15:23:12 UTC 2024 - 171 bytes - Viewed (0) -
src/cmd/internal/bio/buf_mmap.go
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 19 11:20:31 UTC 2024 - 1.6K bytes - Viewed (0) -
src/cmd/compile/internal/syntax/tokens.go
_Fallthrough // fallthrough _For // for _Func // func _Go // go _Goto // goto _If // if _Import // import _Interface // interface _Map // map _Package // package _Range // range _Return // return _Select // select _Struct // struct _Switch // switch _Type // type _Var // var
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed Sep 20 14:52:38 UTC 2023 - 2.6K bytes - Viewed (0) -
src/runtime/os_openbsd_syscall2.go
// mmap calls the mmap system call. It is implemented in assembly. // We only pass the lower 32 bits of file offset to the // assembly routine; the higher bits (if required), should be provided // by the assembly routine as 0. // The err result is an OS error code such as ENOMEM. func mmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uint32) (p unsafe.Pointer, err int)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Mar 25 19:53:03 UTC 2024 - 2.5K bytes - Viewed (0) -
src/cmd/vendor/golang.org/x/telemetry/internal/counter/parse.go
// license that can be found in the LICENSE file. package counter import ( "bytes" "fmt" "strings" "unsafe" "golang.org/x/telemetry/internal/mmap" ) type File struct { Meta map[string]string Count map[string]uint64 } func Parse(filename string, data []byte) (*File, error) { if !bytes.HasPrefix(data, []byte(hdrPrefix)) || len(data) < pageSize { if len(data) < pageSize {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon May 13 14:38:01 UTC 2024 - 1.8K bytes - Viewed (0) -
src/runtime/cgo/gcc_linux_amd64.c
void x_cgo_init(G *g, void (*setg)(void*), void **tlsg, void **tlsbase) { uintptr *pbounds; /* The memory sanitizer distributed with versions of clang before 3.8 has a bug: if you call mmap before malloc, mmap may return an address that is later overwritten by the msan library. Avoid this problem by forcing a call to malloc here, before we ever call malloc.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Aug 22 22:06:46 UTC 2023 - 2.3K bytes - Viewed (0)