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zig/lib/std
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Brandon Black 04071d64bb std.os.linux.setsid(): return raw syscall0 result 
When not linking libc on 64-bit Linux and calling posix.setsid(),
we get a type error at compile time inside of posix.errno().  This
is because posix.errno()'s non-libc branch expects a usize-sized
value, which is what all the error-returning os.linux syscalls
return, and linux.setsid() instead returned a pid_t, which is only
32 bits wide.

This and the other 3 pid-related calls just below it (getpid(),
getppid(), and gettid()) are the only Linux syscall examples here
that are casting their return values to pid_t. For the other 3
this makes sense: those calls are documented to have no possible
errors and always return a valid pid_t value.

However, setsid() actually can return the error EPERM, and
therefore needs to return the raw value from syscall0 for
posix.errno() to process like normal.

Additionally, posix.setsid() needs an @intCast(rc) for the success
case as a result, like most other such cases.
2025-09-12 07:19:01 -05:00
..
Build
std.elf: change STV enum from u2 to u3
2025-09-04 01:16:23 +02:00
builtin
start adding big endian RISC-V support
2025-08-25 16:15:17 +02:00
c
Fix cmsghdr struct for the *nixes
2025-09-03 21:45:03 -07:00
compress
lzma2: fix premature finish
2025-09-03 01:48:46 -07:00
crypto
std.crypto.ed25519: support cofactorless verification
2025-09-08 14:25:57 -07:00
debug
rework std.Io.Writer.Allocating to support runtime-known alignment
2025-08-30 00:48:50 -07:00
dwarf
Dwarf: remove redundant debug info
2024-12-19 17:10:03 -05:00
fmt
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
fs
Revert "Merge pull request #24905 from gooncreeper/file-reader-buffered"
2025-09-05 11:26:38 -07:00
hash
std.hash.xxhash: disable xxhash3 test on all mips64 targets
2025-08-30 06:36:41 +02:00
heap
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
http
std.http.Client.Connection: make host() public
2025-09-06 19:23:27 -07:00
Io
std.Io.Writer.writeSliceEndian: add compile error
2025-09-08 18:18:27 -07:00
json
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
math
Merge pull request #25077 from ziglang/GenericReader
2025-08-30 12:43:52 -07:00
mem
Add allocator that always fails
2025-09-03 21:46:01 -07:00
meta
std: eradicate u29 and embrace std.mem.Alignment
2025-04-13 02:20:32 -04:00
net
std.net: update to new I/O API
2025-07-14 00:16:49 -07:00
os
std.os.linux.setsid(): return raw syscall0 result
2025-09-12 07:19:01 -05:00
posix
Merge pull request #25077 from ziglang/GenericReader
2025-08-30 12:43:52 -07:00
process
Compilation: remove last instance of deprecatedReader
2025-08-16 14:46:20 -07:00
Random
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
sort
compiler,lib,test,langref: migrate @setCold to @branchHint
2024-08-27 00:44:35 +01:00
tar
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
Target
std.Target.x86: purge avx10.n-256, rename avx10.n_512 to avx10.n, require evex512 for avx512f
2025-08-30 06:36:41 +02:00
testing
FailingAllocator: remove outdated doc comments, move doc comment example to decltest
2025-04-23 19:28:28 -04:00
Thread
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
time
std.time.epoch: change getDaysInMonth to accept the year as an argument
2025-03-08 14:25:28 -05:00
tz
…
unicode
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
valgrind
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
zig
BitcodeReader: parse blockinfo inside block
2025-09-03 21:47:32 -07:00
zon
Adds non allocating alternatives to ZON parse functions (#22916)
2025-08-25 18:03:08 +02:00
array_hash_map.zig
std: introduce orderedRemoveMany
2025-08-11 13:32:12 -07:00
array_list.zig
upgrade more old API uses
2025-08-30 00:48:50 -07:00
ascii.zig
std.fmt: delete deprecated APIs
2025-08-31 12:49:18 -07:00
atomic.zig
start adding big endian RISC-V support
2025-08-25 16:15:17 +02:00
base64.zig
std.Io: delete GenericWriter
2025-08-28 18:30:57 -07:00
bit_set.zig
std.bit_set: Disable IntegerBitSet decltest on RISC-V with vector support
2025-07-01 23:03:15 +02:00
BitStack.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
buf_map.zig
…
buf_set.zig
…
Build.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
builtin.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
c.zig
recvmsg: posix wrapper, void on windows
2025-09-08 14:45:51 -05:00
coff.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
compress.zig
std.compress: rework flate to new I/O API
2025-07-31 22:10:11 -07:00
crypto.zig
std.crypto: fix Sha1 namespace
2025-07-14 00:14:21 -07:00
debug.zig
std.debug.assertAligned: support const pointers
2025-09-07 20:22:38 -07:00
deque.zig
Compilation: use std.Deque
2025-08-26 09:39:09 +02:00
DoublyLinkedList.zig
std.DoublyLinkedList: remove length tracking
2025-04-03 15:57:35 -07:00
dwarf.zig
Dwarf: cleanup emitted debug info
2024-08-22 08:44:08 +02:00
dynamic_library.zig
x86_64: add support for pie executables
2025-06-06 23:42:14 -07:00
elf.zig
std.elf: change STV enum from u2 to u3
2025-09-04 01:16:23 +02:00
enums.zig
std.enums: fix EnumIndexer branch quota
2025-07-31 22:10:22 +01:00
fmt.zig
Reenable vector tests for armeb/thumbeb
2025-09-04 16:23:18 +02:00
fs.zig
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
gpu.zig
spirv: error when execution mode is set more than once
2025-05-21 13:01:21 +03:30
hash_map.zig
use pointer subtraction
2025-09-11 00:18:37 -07:00
hash.zig
simplify std.hash.Adler32
2025-07-31 22:10:11 -07:00
heap.zig
std.c.darwin: cleanup, expose everything in std.c
2025-08-20 18:21:32 +02:00
http.zig
http.BodyWriter: improve clarity of chunked state machine
2025-08-17 14:42:57 +02:00
Io.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
json.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
leb128.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
log.zig
std.log.defaultLog: provide a small buffer
2025-07-10 16:52:29 -07:00
macho.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
math.zig
std: skip some failing tests on hexagon
2025-08-30 06:36:41 +02:00
mem.zig
std.mem.indexOfSentinel: eliminate unnecessary @ptrCast
2025-09-07 20:23:36 -07:00
meta.zig
std: update for new packed union rules
2025-09-05 19:45:07 -07:00
multi_array_list.zig
std: introduce orderedRemoveMany
2025-08-11 13:32:12 -07:00
net.zig
Fix bugs in Windows readVec implementations
2025-08-19 16:18:02 -07:00
once.zig
compiler,lib,test,langref: migrate @setCold to @branchHint
2024-08-27 00:44:35 +01:00
os.zig
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
pdb.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
pie.zig
start adding big endian RISC-V support
2025-08-25 16:15:17 +02:00
posix.zig
std.os.linux.setsid(): return raw syscall0 result
2025-09-12 07:19:01 -05:00
priority_dequeue.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
priority_queue.zig
std.priority_queue: add useful functions from ArrayList API
2025-02-01 19:02:39 +01:00
process.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
Progress.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
Random.zig
Allocator/Random: document that comparing ptr may result in illegal behavior
2025-02-03 17:07:28 -08:00
segmented_list.zig
std: update std.builtin.Type fields to follow naming conventions
2024-08-28 08:39:59 +01:00
SemanticVersion.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
simd.zig
Reenable vector tests for armeb/thumbeb
2025-09-04 16:23:18 +02:00
SinglyLinkedList.zig
de-genericify SinglyLinkedList
2025-04-03 14:55:04 -07:00
sort.zig
std.equalRange: Compute lower and upper bounds simultaneously
2024-09-23 13:03:06 -07:00
start.zig
start adding big endian RISC-V support
2025-08-25 16:15:17 +02:00
static_string_map.zig
…
std.zig
Merge pull request #24968 from ifreund/deque
2025-09-10 14:28:13 -07:00
tar.zig
std.tar: update to new I/O API
2025-07-22 09:41:44 -07:00
Target.zig
Merge pull request #25077 from ziglang/GenericReader
2025-08-30 12:43:52 -07:00
testing.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
Thread.zig
Merge pull request #25077 from ziglang/GenericReader
2025-08-30 12:43:52 -07:00
time.zig
std.os.uefi.tables: ziggify boot and runtime services (#23441)
2025-07-12 17:18:53 +00:00
treap.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
tz.zig
std.tz: fix redundant endian handling
2025-08-28 18:30:57 -07:00
unicode.zig
std.fmt: delete deprecated APIs
2025-08-31 12:49:18 -07:00
Uri.zig
std.fmt: delete deprecated APIs
2025-08-31 12:49:18 -07:00
valgrind.zig
remove condition codes
2025-07-16 10:27:39 -07:00
wasm.zig
wasm linker: implement @tagName for sparse enums
2025-01-15 15:11:36 -08:00
zig.zig
std.fmt: delete deprecated APIs
2025-08-31 12:49:18 -07:00
zip.zig
std.Io: delete GenericReader
2025-08-29 17:14:26 -07:00
zon.zig
zon: Add anonymous struct literal in the example
2025-08-15 23:35:16 +02:00