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Merge pull request #3971 from jasonKercher/os2-process-linux

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os2 process linux implementation
This commit is contained in:
gingerBill
2024-08-16 12:38:27 +01:00
committed by GitHub
parent 65ce7687d7 07a9c69714
commit 31bb3dc4f0
12 changed files with 902 additions and 115 deletions
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14
core/sys/linux/bits.odin
View File

@@ -983,6 +983,20 @@ Sig_Action_Flag :: enum u32 {
RESETHAND = 31,
}
/*
Translation of code in Sig_Info for when signo is SIGCHLD
*/
Sig_Child_Code :: enum {
NONE,
EXITED,
KILLED,
DUMPED,
TRAPPED,
STOPPED,
CONTINUED,
}
/*
Type of socket to create
- For TCP you want to use SOCK_STREAM

14
core/sys/linux/sys.odin
View File

@@ -290,13 +290,13 @@ writev :: proc "contextless" (fd: Fd, iov: []IO_Vec) -> (int, Errno) {
Available since Linux 1.0.
For ARM64 available since Linux 2.6.16.
*/
access :: proc "contextless" (name: cstring, mode: Mode = F_OK) -> (bool, Errno) {
access :: proc "contextless" (name: cstring, mode: Mode = F_OK) -> (Errno) {
when ODIN_ARCH == .arm64 {
ret := syscall(SYS_faccessat, AT_FDCWD, cast(rawptr) name, transmute(u32) mode)
return errno_unwrap(ret, bool)
return Errno(-ret)
} else {
ret := syscall(SYS_access, cast(rawptr) name, transmute(u32) mode)
return errno_unwrap(ret, bool)
return Errno(-ret)
}
}
@@ -2627,9 +2627,9 @@ fchmodat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode, flags: FD_
Checks the user permissions for a file at specified dirfd.
Available since Linux 2.6.16.
*/
faccessat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK) -> (bool, Errno) {
faccessat :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK) -> (Errno) {
ret := syscall(SYS_faccessat, dirfd, cast(rawptr) name, transmute(u32) mode)
return errno_unwrap(ret, bool)
return Errno(-ret)
}
/*
@@ -2927,9 +2927,9 @@ pidfd_getfd :: proc "contextless" (pidfd: Pid_FD, fd: Fd, flags: i32 = 0) -> (Fd
Checks the user permissions for a file at specified dirfd (with flags).
Available since Linux 5.8.
*/
faccessat2 :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK, flags: FD_Flags = FD_Flags{}) -> (bool, Errno) {
faccessat2 :: proc "contextless" (dirfd: Fd, name: cstring, mode: Mode = F_OK, flags: FD_Flags = FD_Flags{}) -> (Errno) {
ret := syscall(SYS_faccessat2, dirfd, cast(rawptr) name, transmute(u32) mode, transmute(i32) flags)
return errno_unwrap(ret, bool)
return Errno(-ret)
}
// TODO(flysand): process_madvise