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path: root/src/syscall/syscall_js.go
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2025-10-29internal/itoa, internal/runtime/strconv: deleteRuss Cox
Replaced by internal/strconv. Change-Id: I0656a9ad5075e60339e963fbae7d194d2f3e16be Reviewed-on: https://go-review.googlesource.com/c/go/+/716001 Reviewed-by: David Chase <drchase@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-08-21syscall: add O_DIRECTORY for jsKir Kolyshkin
Change-Id: I2022fa27b072f9b34413a04a794aeb6d3c02166c Reviewed-on: https://go-review.googlesource.com/c/go/+/606658 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Ian Lance Taylor <iant@google.com>
2024-02-26syscall: add available godoc linkcui fliter
Change-Id: I0fcb79f471cdb8b464924d9b04c675f120861f67 Reviewed-on: https://go-review.googlesource.com/c/go/+/539835 Reviewed-by: Ian Lance Taylor <iant@google.com> Run-TryBot: shuang cui <imcusg@gmail.com> Auto-Submit: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Carlos Amedee <carlos@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-03-16syscall: let ENOSYS, ENOTSUP and EOPNOTSUPP implement errors.ErrUnsupportedTobias Klauser
As suggested by Bryan, also update (Errno).Is on windows to include the missing oserror cases that are covered on other platforms. Quoting Bryan: > Windows syscalls don't actually return those errors, but the dummy Errno > constants defined on Windows should still have the same meaning as on > Unix. Updates #41198 Change-Id: I15441abde4a7ebaa3c6518262c052530cd2add4b Reviewed-on: https://go-review.googlesource.com/c/go/+/476875 TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Bryan Mills <bcmills@google.com> Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
2022-04-11all: gofmt main repoRuss Cox
[This CL is part of a sequence implementing the proposal #51082. The design doc is at https://go.dev/s/godocfmt-design.] Run the updated gofmt, which reformats doc comments, on the main repository. Vendored files are excluded. For #51082. Change-Id: I7332f099b60f716295fb34719c98c04eb1a85407 Reviewed-on: https://go-review.googlesource.com/c/go/+/384268 Reviewed-by: Jonathan Amsterdam <jba@google.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2021-10-28all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)Russ Cox
When these packages are released as part of Go 1.18, Go 1.16 will no longer be supported, so we can remove the +build tags in these files. Ran go fix -fix=buildtag std cmd and then reverted the bootstrapDirs as defined in src/cmd/dist/buildtool.go, which need to continue to build with Go 1.4 for now. Also reverted src/vendor and src/cmd/vendor, which will need to be updated in their own repos first. Manual changes in runtime/pprof/mprof_test.go to adjust line numbers. For #41184. Change-Id: Ic0f93f7091295b6abc76ed5cd6e6746e1280861e Reviewed-on: https://go-review.googlesource.com/c/go/+/344955 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Bryan C. Mills <bcmills@google.com>
2021-03-14all: add internal/itoa packageJosh Bleecher Snyder
This replaces five implementations scattered across low level packages. (And I plan to use it in a sixth soon.) Three of the five were byte-for-byte identical. Change-Id: I3bbbeeac63723a487986c912b604e10ad1e042f4 Reviewed-on: https://go-review.googlesource.com/c/go/+/301549 Trust: Josh Bleecher Snyder <josharian@gmail.com> Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
2021-02-20all: go fmt std cmd (but revert vendor)Russ Cox
Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: Ia0534360e4957e58cd9a18429c39d0e32a6addb4 Reviewed-on: https://go-review.googlesource.com/c/go/+/294430 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2020-10-20all: update references to symbols moved from os to io/fsRuss Cox
The old os references are still valid, but update our code to reflect best practices and get used to the new locations. Code compiled with the bootstrap toolchain (cmd/asm, cmd/dist, cmd/compile, debug/elf) must remain Go 1.4-compatible and is excluded. For #41190. Change-Id: I8f9526977867c10a221e2f392f78d7dec073f1bd Reviewed-on: https://go-review.googlesource.com/c/go/+/243907 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Rob Pike <r@golang.org>
2019-10-08syscall: on wasm, do not panic if "process" global is not definedRichard Musiol
When running wasm in the browser, the "process" global is not defined. This causes functions like os.Getpid() to panic, which is unusual. For example on Windows os.Getpid() returns -1 and does not panic. This change adds a dummy polyfill for "process" which returns -1 or an error. It also extends the polyfill for "fs". Fixes #34627 Replaces CL 199357 Change-Id: Ifeb12fe7e152c517848933a9ab5f6f749896dcef Reviewed-on: https://go-review.googlesource.com/c/go/+/199698 Run-TryBot: Richard Musiol <neelance@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-08-30syscall: fix duplicate commentsmicnncim
Removed repetitions of "the" in some comments. Change-Id: I36a6f51609765076de32e1b97398c4c08743aafc GitHub-Last-Rev: 4d06aea6a787cfca40eda10845897ff149fff62c GitHub-Pull-Request: golang/go#33797 Reviewed-on: https://go-review.googlesource.com/c/go/+/191497 Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
2019-08-22syscall: document relationship among Errno, errors.Is and os.Err*Jonathan Amsterdam
- Add doc to syscall.Errno (and syscall.ErrorString for plan9). - Mention under `syscall` in release notes. Fixes #33436. Change-Id: I032ffebaa76ed67eb9d748e7645ca73f26144ea0 Reviewed-on: https://go-review.googlesource.com/c/go/+/191337 Reviewed-by: Ian Lance Taylor <iant@golang.org>
2019-08-02all: remove os.ErrTimeoutDamien Neil
It is unclear whether the current definition of os.IsTimeout is desirable or not. Drop ErrTimeout for now so we can consider adding it (or some other error) in a future release with a corrected definition. Fixes #33411 Change-Id: I8b880da7d22afc343a08339eb5f0efd1075ecafe Reviewed-on: https://go-review.googlesource.com/c/go/+/188758 Reviewed-by: Russ Cox <rsc@golang.org> Run-TryBot: Damien Neil <dneil@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-08-01all: remove os.ErrTemporaryDamien Neil
As discussed in https://github.com/golang/go/issues/32463#issuecomment-506833421 the classification of deadline-based timeouts as "temporary" errors is a historical accident. I/O timeouts used to be duration-based, so they really were temporary--retrying a timed-out operation could succeed. Now that they're deadline-based, timeouts aren't temporary unless you reset the deadline. Drop ErrTemporary from Go 1.13, since its definition is wrong. We'll consider putting it back in Go 1.14 with a clear definition and deprecate net.OpError.Temporary. Fixes #32463 Change-Id: I70cda664590d8872541e17409a5780da76920891 Reviewed-on: https://go-review.googlesource.com/c/go/+/188398 Reviewed-by: Jonathan Amsterdam <jba@google.com>
2019-03-22os,syscall: implement functions related to uid, gid and pid on js/wasmRichard Musiol
This change implements the following functions on js/wasm: - os.Chown - os.Fchown - os.Lchown - syscall.Getuid - syscall.Getgid - syscall.Geteuid - syscall.Getegid - syscall.Getgroups - syscall.Getpid - syscall.Getppid - syscall.Umask Change-Id: Icdb0fafc02c9df6e9e3573542f8499c3464dc671 Reviewed-on: https://go-review.googlesource.com/c/go/+/154157 Run-TryBot: Richard Musiol <neelance@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-03-20os: make errors.Is work with ErrPermission et al.Damien Neil
As proposed in Issue #29934, update errors produced by the os package to work with errors.Is sentinel tests. For example, errors.Is(err, os.ErrPermission) is equivalent to os.IsPermission(err) with added unwrapping support. Move the definition for os.ErrPermission and others into the syscall package. Add an Is method to syscall.Errno and others. Add an Unwrap method to os.PathError and others. Updates #30322 Updates #29934 Change-Id: I95727d26c18a5354c720de316dff0bffc04dd926 Reviewed-on: https://go-review.googlesource.com/c/go/+/163058 Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
2018-11-20syscall: add dummy SIGTERM constant to js/wasmRichard Musiol
The js/wasm architecture does not support signals at all, but there are already some signal constants defined because of stdlib dependencies. This change adds a dummy constant for syscall.SIGTERM as well, to make js/wasm compatible with more existing Go code. There is the Go proverb "Syscall must always be guarded with build tags.", so code should not expect syscall.SIGTERM to exist. Still, adding SIGTERM should do more good than harm. Fixes #28719. Change-Id: I3554b484f96a21427491c04eb1dd57e7af5bd62f Reviewed-on: https://go-review.googlesource.com/c/150477 Run-TryBot: Richard Musiol <neelance@gmail.com> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-07-31syscall: remove support for O_NONBLOCK and O_SYNC on js/wasmRichard Musiol
This commit removes O_NONBLOCK on js/wasm. O_SYNC can't be removed, because it is referenced by the os package, so instead its use returns an error. On Windows, the options O_NONBLOCK and O_SYNC are not available when opening a file with Node.js. This caused the initialization of the syscall package to panic. The simplest solution is to not support these two options on js/wasm at all. Code written for js/wasm is supposed to be portable, so platform-specific options should not be used. Fixes #26524. Change-Id: I366aa3cdcfa59dfa9dc513368259f363ca090f00 Reviewed-on: https://go-review.googlesource.com/126600 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-06-01os: add js/wasm architectureRichard Musiol
This commit adds the js/wasm architecture to the os package. Access to the actual file system is supported through Node.js. Updates #18892 Change-Id: I6fa642fb294ca020b2c545649d4324d981aa0408 Reviewed-on: https://go-review.googlesource.com/109977 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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