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107 Commits

Author SHA1 Message Date
Andrew Kelley
530e67cb86
Merge pull request #8683 from LemonBoy/thumblinux 
Initial bringup for Linux/Thumb2
 2021-05-06 12:50:34 -04:00
LemonBoy
afbcb6209d std: Initial bringup for Linux on Thumb2 
There are some small problems here and there, mostly due to the pointers
having the lsb set and disrupting the fn alignment tests and the
`@FrameSize` implementation.
 2021-05-04 18:52:53 +02:00
lithdew
16fc1b904c std/os/linux/bits: correct socket option codes for ppc/ppc64 2021-05-03 14:49:10 +09:00
LemonBoy
69a9c1488d std: Add signal numbers for SPARC 2021-05-01 12:25:40 +02:00
LemonBoy
527053a4e4 std: Import correct errno defs for SPARC 
Taken from Linux arch/sparc/include/uapi/asm/errno.h
 2021-05-01 11:03:59 +02:00
Benjamin Feng
df910b33f4 Add ppc Linux bits 2021-04-10 22:47:22 -05:00
Vincent Rischmann
5ce4524027 os/bits/linux: add IPv6 socket options 2021-04-04 20:43:41 +03:00
Vincent Rischmann
3dd8396a55 os/linux: fix IO_Uring.timeout 
According to the io_uring PDF (https://kernel.dk/io_uring.pdf) the
timeout struct must be 64 bits on both 32 and 64 bit architectures.
 2021-03-02 14:13:11 +02:00
Vincent Rischmann
3468872d83 os/bits/linux: add the termios cc bits 2021-01-11 15:39:36 -08:00
Robin Voetter
83fad7d4f7 Add IP_ constants 2021-01-08 01:35:52 +01:00
daurnimator
e4c4a0a5f6 Improve uring definitions 2021-01-03 19:52:20 -08:00
Frank Denis
6c2e0c2046 Year++ 2020-12-31 15:45:24 -08:00
Andrew Kelley
53987c932c std.crypto.random: introduce fork safety 
Everybody gets what they want!

 * AT_RANDOM is completely ignored.
 * On Linux, MADV_WIPEONFORK is used to provide fork safety.
 * On pthread systems, `pthread_atfork` is used to provide fork safety.
 * For systems that do not have the capability to provide fork safety,
   the implementation falls back to calling getrandom() every time.
 * If madvise is unavailable or returns an error, or pthread_atfork
   fails for whatever reason, it falls back to calling getrandom() every
   time.
 * Applications may choose to opt-out of fork safety.
 * Applications may choose to opt-in to unconditionally calling
   getrandom() for every call to std.crypto.random.fillFn.
 * Added `std.meta.globalOption`.
 * Added `std.os.madvise` and related bits.
 * Bumped up the size of the main thread TLS buffer. See the comment
   there for justification.
 * Simpler hot path in TLS initialization.
 2020-12-18 15:54:01 -07:00
Tau
9b86dde7b9 Add baudrate constants 
This adds the missing baudrate constants for linux where I've used them
directly.
 2020-12-17 19:17:10 +02:00
LemonBoy
629cc6cf28 std: Further siginfo refinements 
* Define siginfo and sigaction for Darwin
* Define sigaction/handler union for maximum libc compatibility
* Minor correction to some type definitions
 2020-12-12 16:44:10 +01:00
LemonBoy
beae3cea17 std: Improve sigaction interface 
Add a smoke test to prevent regressions.
 2020-12-12 13:57:25 +01:00
Andrew Kelley
c9551652b0
Merge pull request #6978 from LemonBoy/statshit 
Decouple kernel and libc stat definitions
 2020-11-05 17:27:22 -05:00
Andrew Kelley
f85d719952
Merge pull request #6895 from jorangreef/fallocate 
linux: add fallocate()
 2020-11-05 17:23:00 -05:00
LemonBoy
346a686b9d std: Correct stack_t definition for mips 2020-11-04 15:55:06 +01:00
Andrew Kelley
909aae8153
Merge pull request #6792 from koachan/sparc64-linux 
Initial sparc64-linux bringup
 2020-11-01 22:14:56 -05:00
Joran Dirk Greef
2fdb30a571 Add definitions for FALLOC_FL_ mode flags 2020-11-01 11:47:09 +02:00
Andrew Kelley
a41c0b63bb
Merge pull request #6356 from jorangreef/io_uring 
std: add io_uring library
 2020-10-29 18:20:38 -04:00
Koakuma
785153d756 Fix SA_* constants for sparc64 2020-10-25 20:39:32 +07:00
Koakuma
cdbf66e36e Add sparc64-specific values for the various SA_ and SIG_ constants 2020-10-24 20:05:34 +07:00
Koakuma
de06b0a635 Add sparc64 linux bits 2020-10-24 19:59:04 +07:00
LemonBoy
96fe971051 std: Minor changes to startup code 
* Smaller startup sequence for ppc64
* Terminate the frame-pointer chain when executing _start
* Make the stack traces work on ppc64
* Make the stack traces coloured on ppc64, some ioctls numbers are
  different and the whole set of constants should be audited.
 2020-10-19 15:15:43 +02:00
Jan Prudil
aadccc4206 Make std.meta.Int accept a signedness parameter 2020-10-17 14:09:59 +02:00
Benjamin Feng
9de0f15b8e Rename ix_rss -> ixrss 2020-10-08 15:31:36 -05:00
xackus
4ec26be424 implement {get, set}rlimit for linux 2020-10-04 23:56:10 +02:00
Joran Dirk Greef
c5b4fcaa1c Add IORING_FEAT_POLL_32BITS 2020-10-03 17:43:08 +02:00
Joran Dirk Greef
5f99d2c240 Define SPLICE, PROVIDE_BUFFERS, REMOVE_BUFFERS and TEE opcodes and flags 2020-09-21 20:15:14 +02:00
Joran Dirk Greef
a853f00410 Add IORING_FEAT_FAST_POLL 2020-09-20 19:51:23 +02:00
Joran Dirk Greef
4bc1b7a7ac Fix io_uring_sqe to use the names of the first member of each union 
Now we're really future-proof... no more `opflags` creeping in.

When anonymous unions land, we can start using `accept_flags` etc.

Until then, code using this struct won't break when the kernel adds features.

Refs: https://github.com/ziglang/zig/issues/6349
Refs: https://github.com/ziglang/zig/issues/985
 2020-09-19 18:50:24 +02:00
Joran Dirk Greef
e7ae6f2fad Remove default values from io_uring_sqe struct 2020-09-19 18:14:41 +02:00
Joran Dirk Greef
873d1c80b3 Add splice_fd_in to io_uring_sqe and future-proof for anonymous unions 2020-09-19 16:15:17 +02:00
Joran Dirk Greef
d966fe6319 Add IORING_SQ_CQ_OVERFLOW to std/os/bits/linux.zig 2020-09-17 19:53:34 +02:00
Isaac Freund
b6f4601545
std: add securebits definitions for linux 2020-09-11 22:32:23 +02:00
Isaac Freund
7b961a876b
std: add prctl definition for linux 2020-09-11 22:32:22 +02:00
Andrew Kelley
2315331d23
Merge pull request #5527 from shawnanastasio/ppc64le 
Implement support for powerpc64{,le}
 2020-09-10 15:56:27 -04:00
Jens Goldberg
5bf3e54018 Add the Linux TCP socket options 2020-09-08 13:00:07 -04:00
Veikka Tuominen
41bbadbb9a
Merge pull request #6246 from Vexu/field 
Remove deprecated fields on `type`
 2020-09-05 13:58:02 +03:00
Vexu
1df0f3ac24
update uses of deprecated type field access 2020-09-03 18:10:40 +03:00
Isaac Freund
e8a2aecd2f
std: fix linux uid_t, use uid_t/gid_t in std.os 
- correct uid_t from i32 to u32 on linux
- define uid_t and gid_t for OSes missing definitions
- use uid_t/gid_t instead of plain u32s throughout std.os
 2020-09-03 15:08:37 +02:00
Matthew Knight
0fa3cfdb4a
Bpf: move under os/linux instead of bits (#6126) 
* moved bpf syscall, added some bpf instructions and tests

* had to move bpf out of bits so that a freestanding target could import it

* removed line

* fixed imports
 2020-08-22 15:08:01 -04:00
Matt Knight
80fabe1850 fixed bpf namespace 2020-08-21 11:40:35 -07:00
heidezomp
1ca49b92c6 add UTIME_NOW and UTIME_OMIT constants for use in utimensat/futimens 
copied from lib/libc/include/generic-musl/sys/stat.h
 2020-08-20 17:02:58 -04:00
Andrew Kelley
4a69b11e74 add license header to all std lib files 
add SPDX license identifier
copyright ownership is zig contributors
 2020-08-20 16:07:04 -04:00
Matthew Knight
d605af511a
added bpf() syscall and some supporting structs (#6061) 
* added bpf syscall and some supporting structs

* moved bpf to bits and added flags
 2020-08-17 22:17:04 -04:00
luna
a6626802f9
Add signalfd support (#5322) 
* add signalfd_siginfo to linux bits

* Cast sigaddset's shift value to u5

* linux: add signalfd4

* os: add signalfd
 2020-07-22 17:26:27 -04:00
Shawn Anastasio
ec0d775524 Implement std.os for powerpc64{,le} 2020-07-01 16:10:49 -05:00