aboutsummaryrefslogtreecommitdiff
path: root/std/os/linux
diff options
context:
space:
mode:
Diffstat (limited to 'std/os/linux')
-rw-r--r--std/os/linux/i386.zig505
-rw-r--r--std/os/linux/index.zig689
-rw-r--r--std/os/linux/test.zig1
-rw-r--r--std/os/linux/vdso.zig89
-rw-r--r--std/os/linux/x86_64.zig21
5 files changed, 732 insertions, 573 deletions
diff --git a/std/os/linux/i386.zig b/std/os/linux/i386.zig
deleted file mode 100644
index 7450ad34fa..0000000000
--- a/std/os/linux/i386.zig
+++ /dev/null
@@ -1,505 +0,0 @@
-const std = @import("../../index.zig");
-const linux = std.os.linux;
-const socklen_t = linux.socklen_t;
-const iovec = linux.iovec;
-
-pub const SYS_restart_syscall = 0;
-pub const SYS_exit = 1;
-pub const SYS_fork = 2;
-pub const SYS_read = 3;
-pub const SYS_write = 4;
-pub const SYS_open = 5;
-pub const SYS_close = 6;
-pub const SYS_waitpid = 7;
-pub const SYS_creat = 8;
-pub const SYS_link = 9;
-pub const SYS_unlink = 10;
-pub const SYS_execve = 11;
-pub const SYS_chdir = 12;
-pub const SYS_time = 13;
-pub const SYS_mknod = 14;
-pub const SYS_chmod = 15;
-pub const SYS_lchown = 16;
-pub const SYS_break = 17;
-pub const SYS_oldstat = 18;
-pub const SYS_lseek = 19;
-pub const SYS_getpid = 20;
-pub const SYS_mount = 21;
-pub const SYS_umount = 22;
-pub const SYS_setuid = 23;
-pub const SYS_getuid = 24;
-pub const SYS_stime = 25;
-pub const SYS_ptrace = 26;
-pub const SYS_alarm = 27;
-pub const SYS_oldfstat = 28;
-pub const SYS_pause = 29;
-pub const SYS_utime = 30;
-pub const SYS_stty = 31;
-pub const SYS_gtty = 32;
-pub const SYS_access = 33;
-pub const SYS_nice = 34;
-pub const SYS_ftime = 35;
-pub const SYS_sync = 36;
-pub const SYS_kill = 37;
-pub const SYS_rename = 38;
-pub const SYS_mkdir = 39;
-pub const SYS_rmdir = 40;
-pub const SYS_dup = 41;
-pub const SYS_pipe = 42;
-pub const SYS_times = 43;
-pub const SYS_prof = 44;
-pub const SYS_brk = 45;
-pub const SYS_setgid = 46;
-pub const SYS_getgid = 47;
-pub const SYS_signal = 48;
-pub const SYS_geteuid = 49;
-pub const SYS_getegid = 50;
-pub const SYS_acct = 51;
-pub const SYS_umount2 = 52;
-pub const SYS_lock = 53;
-pub const SYS_ioctl = 54;
-pub const SYS_fcntl = 55;
-pub const SYS_mpx = 56;
-pub const SYS_setpgid = 57;
-pub const SYS_ulimit = 58;
-pub const SYS_oldolduname = 59;
-pub const SYS_umask = 60;
-pub const SYS_chroot = 61;
-pub const SYS_ustat = 62;
-pub const SYS_dup2 = 63;
-pub const SYS_getppid = 64;
-pub const SYS_getpgrp = 65;
-pub const SYS_setsid = 66;
-pub const SYS_sigaction = 67;
-pub const SYS_sgetmask = 68;
-pub const SYS_ssetmask = 69;
-pub const SYS_setreuid = 70;
-pub const SYS_setregid = 71;
-pub const SYS_sigsuspend = 72;
-pub const SYS_sigpending = 73;
-pub const SYS_sethostname = 74;
-pub const SYS_setrlimit = 75;
-pub const SYS_getrlimit = 76;
-pub const SYS_getrusage = 77;
-pub const SYS_gettimeofday = 78;
-pub const SYS_settimeofday = 79;
-pub const SYS_getgroups = 80;
-pub const SYS_setgroups = 81;
-pub const SYS_select = 82;
-pub const SYS_symlink = 83;
-pub const SYS_oldlstat = 84;
-pub const SYS_readlink = 85;
-pub const SYS_uselib = 86;
-pub const SYS_swapon = 87;
-pub const SYS_reboot = 88;
-pub const SYS_readdir = 89;
-pub const SYS_mmap = 90;
-pub const SYS_munmap = 91;
-pub const SYS_truncate = 92;
-pub const SYS_ftruncate = 93;
-pub const SYS_fchmod = 94;
-pub const SYS_fchown = 95;
-pub const SYS_getpriority = 96;
-pub const SYS_setpriority = 97;
-pub const SYS_profil = 98;
-pub const SYS_statfs = 99;
-pub const SYS_fstatfs = 100;
-pub const SYS_ioperm = 101;
-pub const SYS_socketcall = 102;
-pub const SYS_syslog = 103;
-pub const SYS_setitimer = 104;
-pub const SYS_getitimer = 105;
-pub const SYS_stat = 106;
-pub const SYS_lstat = 107;
-pub const SYS_fstat = 108;
-pub const SYS_olduname = 109;
-pub const SYS_iopl = 110;
-pub const SYS_vhangup = 111;
-pub const SYS_idle = 112;
-pub const SYS_vm86old = 113;
-pub const SYS_wait4 = 114;
-pub const SYS_swapoff = 115;
-pub const SYS_sysinfo = 116;
-pub const SYS_ipc = 117;
-pub const SYS_fsync = 118;
-pub const SYS_sigreturn = 119;
-pub const SYS_clone = 120;
-pub const SYS_setdomainname = 121;
-pub const SYS_uname = 122;
-pub const SYS_modify_ldt = 123;
-pub const SYS_adjtimex = 124;
-pub const SYS_mprotect = 125;
-pub const SYS_sigprocmask = 126;
-pub const SYS_create_module = 127;
-pub const SYS_init_module = 128;
-pub const SYS_delete_module = 129;
-pub const SYS_get_kernel_syms = 130;
-pub const SYS_quotactl = 131;
-pub const SYS_getpgid = 132;
-pub const SYS_fchdir = 133;
-pub const SYS_bdflush = 134;
-pub const SYS_sysfs = 135;
-pub const SYS_personality = 136;
-pub const SYS_afs_syscall = 137;
-pub const SYS_setfsuid = 138;
-pub const SYS_setfsgid = 139;
-pub const SYS__llseek = 140;
-pub const SYS_getdents = 141;
-pub const SYS__newselect = 142;
-pub const SYS_flock = 143;
-pub const SYS_msync = 144;
-pub const SYS_readv = 145;
-pub const SYS_writev = 146;
-pub const SYS_getsid = 147;
-pub const SYS_fdatasync = 148;
-pub const SYS__sysctl = 149;
-pub const SYS_mlock = 150;
-pub const SYS_munlock = 151;
-pub const SYS_mlockall = 152;
-pub const SYS_munlockall = 153;
-pub const SYS_sched_setparam = 154;
-pub const SYS_sched_getparam = 155;
-pub const SYS_sched_setscheduler = 156;
-pub const SYS_sched_getscheduler = 157;
-pub const SYS_sched_yield = 158;
-pub const SYS_sched_get_priority_max = 159;
-pub const SYS_sched_get_priority_min = 160;
-pub const SYS_sched_rr_get_interval = 161;
-pub const SYS_nanosleep = 162;
-pub const SYS_mremap = 163;
-pub const SYS_setresuid = 164;
-pub const SYS_getresuid = 165;
-pub const SYS_vm86 = 166;
-pub const SYS_query_module = 167;
-pub const SYS_poll = 168;
-pub const SYS_nfsservctl = 169;
-pub const SYS_setresgid = 170;
-pub const SYS_getresgid = 171;
-pub const SYS_prctl = 172;
-pub const SYS_rt_sigreturn = 173;
-pub const SYS_rt_sigaction = 174;
-pub const SYS_rt_sigprocmask = 175;
-pub const SYS_rt_sigpending = 176;
-pub const SYS_rt_sigtimedwait = 177;
-pub const SYS_rt_sigqueueinfo = 178;
-pub const SYS_rt_sigsuspend = 179;
-pub const SYS_pread64 = 180;
-pub const SYS_pwrite64 = 181;
-pub const SYS_chown = 182;
-pub const SYS_getcwd = 183;
-pub const SYS_capget = 184;
-pub const SYS_capset = 185;
-pub const SYS_sigaltstack = 186;
-pub const SYS_sendfile = 187;
-pub const SYS_getpmsg = 188;
-pub const SYS_putpmsg = 189;
-pub const SYS_vfork = 190;
-pub const SYS_ugetrlimit = 191;
-pub const SYS_mmap2 = 192;
-pub const SYS_truncate64 = 193;
-pub const SYS_ftruncate64 = 194;
-pub const SYS_stat64 = 195;
-pub const SYS_lstat64 = 196;
-pub const SYS_fstat64 = 197;
-pub const SYS_lchown32 = 198;
-pub const SYS_getuid32 = 199;
-pub const SYS_getgid32 = 200;
-pub const SYS_geteuid32 = 201;
-pub const SYS_getegid32 = 202;
-pub const SYS_setreuid32 = 203;
-pub const SYS_setregid32 = 204;
-pub const SYS_getgroups32 = 205;
-pub const SYS_setgroups32 = 206;
-pub const SYS_fchown32 = 207;
-pub const SYS_setresuid32 = 208;
-pub const SYS_getresuid32 = 209;
-pub const SYS_setresgid32 = 210;
-pub const SYS_getresgid32 = 211;
-pub const SYS_chown32 = 212;
-pub const SYS_setuid32 = 213;
-pub const SYS_setgid32 = 214;
-pub const SYS_setfsuid32 = 215;
-pub const SYS_setfsgid32 = 216;
-pub const SYS_pivot_root = 217;
-pub const SYS_mincore = 218;
-pub const SYS_madvise = 219;
-pub const SYS_madvise1 = 219;
-pub const SYS_getdents64 = 220;
-pub const SYS_fcntl64 = 221;
-pub const SYS_gettid = 224;
-pub const SYS_readahead = 225;
-pub const SYS_setxattr = 226;
-pub const SYS_lsetxattr = 227;
-pub const SYS_fsetxattr = 228;
-pub const SYS_getxattr = 229;
-pub const SYS_lgetxattr = 230;
-pub const SYS_fgetxattr = 231;
-pub const SYS_listxattr = 232;
-pub const SYS_llistxattr = 233;
-pub const SYS_flistxattr = 234;
-pub const SYS_removexattr = 235;
-pub const SYS_lremovexattr = 236;
-pub const SYS_fremovexattr = 237;
-pub const SYS_tkill = 238;
-pub const SYS_sendfile64 = 239;
-pub const SYS_futex = 240;
-pub const SYS_sched_setaffinity = 241;
-pub const SYS_sched_getaffinity = 242;
-pub const SYS_set_thread_area = 243;
-pub const SYS_get_thread_area = 244;
-pub const SYS_io_setup = 245;
-pub const SYS_io_destroy = 246;
-pub const SYS_io_getevents = 247;
-pub const SYS_io_submit = 248;
-pub const SYS_io_cancel = 249;
-pub const SYS_fadvise64 = 250;
-pub const SYS_exit_group = 252;
-pub const SYS_lookup_dcookie = 253;
-pub const SYS_epoll_create = 254;
-pub const SYS_epoll_ctl = 255;
-pub const SYS_epoll_wait = 256;
-pub const SYS_remap_file_pages = 257;
-pub const SYS_set_tid_address = 258;
-pub const SYS_timer_create = 259;
-pub const SYS_timer_settime = SYS_timer_create+1;
-pub const SYS_timer_gettime = SYS_timer_create+2;
-pub const SYS_timer_getoverrun = SYS_timer_create+3;
-pub const SYS_timer_delete = SYS_timer_create+4;
-pub const SYS_clock_settime = SYS_timer_create+5;
-pub const SYS_clock_gettime = SYS_timer_create+6;
-pub const SYS_clock_getres = SYS_timer_create+7;
-pub const SYS_clock_nanosleep = SYS_timer_create+8;
-pub const SYS_statfs64 = 268;
-pub const SYS_fstatfs64 = 269;
-pub const SYS_tgkill = 270;
-pub const SYS_utimes = 271;
-pub const SYS_fadvise64_64 = 272;
-pub const SYS_vserver = 273;
-pub const SYS_mbind = 274;
-pub const SYS_get_mempolicy = 275;
-pub const SYS_set_mempolicy = 276;
-pub const SYS_mq_open = 277;
-pub const SYS_mq_unlink = SYS_mq_open+1;
-pub const SYS_mq_timedsend = SYS_mq_open+2;
-pub const SYS_mq_timedreceive = SYS_mq_open+3;
-pub const SYS_mq_notify = SYS_mq_open+4;
-pub const SYS_mq_getsetattr = SYS_mq_open+5;
-pub const SYS_kexec_load = 283;
-pub const SYS_waitid = 284;
-pub const SYS_add_key = 286;
-pub const SYS_request_key = 287;
-pub const SYS_keyctl = 288;
-pub const SYS_ioprio_set = 289;
-pub const SYS_ioprio_get = 290;
-pub const SYS_inotify_init = 291;
-pub const SYS_inotify_add_watch = 292;
-pub const SYS_inotify_rm_watch = 293;
-pub const SYS_migrate_pages = 294;
-pub const SYS_openat = 295;
-pub const SYS_mkdirat = 296;
-pub const SYS_mknodat = 297;
-pub const SYS_fchownat = 298;
-pub const SYS_futimesat = 299;
-pub const SYS_fstatat64 = 300;
-pub const SYS_unlinkat = 301;
-pub const SYS_renameat = 302;
-pub const SYS_linkat = 303;
-pub const SYS_symlinkat = 304;
-pub const SYS_readlinkat = 305;
-pub const SYS_fchmodat = 306;
-pub const SYS_faccessat = 307;
-pub const SYS_pselect6 = 308;
-pub const SYS_ppoll = 309;
-pub const SYS_unshare = 310;
-pub const SYS_set_robust_list = 311;
-pub const SYS_get_robust_list = 312;
-pub const SYS_splice = 313;
-pub const SYS_sync_file_range = 314;
-pub const SYS_tee = 315;
-pub const SYS_vmsplice = 316;
-pub const SYS_move_pages = 317;
-pub const SYS_getcpu = 318;
-pub const SYS_epoll_pwait = 319;
-pub const SYS_utimensat = 320;
-pub const SYS_signalfd = 321;
-pub const SYS_timerfd_create = 322;
-pub const SYS_eventfd = 323;
-pub const SYS_fallocate = 324;
-pub const SYS_timerfd_settime = 325;
-pub const SYS_timerfd_gettime = 326;
-pub const SYS_signalfd4 = 327;
-pub const SYS_eventfd2 = 328;
-pub const SYS_epoll_create1 = 329;
-pub const SYS_dup3 = 330;
-pub const SYS_pipe2 = 331;
-pub const SYS_inotify_init1 = 332;
-pub const SYS_preadv = 333;
-pub const SYS_pwritev = 334;
-pub const SYS_rt_tgsigqueueinfo = 335;
-pub const SYS_perf_event_open = 336;
-pub const SYS_recvmmsg = 337;
-pub const SYS_fanotify_init = 338;
-pub const SYS_fanotify_mark = 339;
-pub const SYS_prlimit64 = 340;
-pub const SYS_name_to_handle_at = 341;
-pub const SYS_open_by_handle_at = 342;
-pub const SYS_clock_adjtime = 343;
-pub const SYS_syncfs = 344;
-pub const SYS_sendmmsg = 345;
-pub const SYS_setns = 346;
-pub const SYS_process_vm_readv = 347;
-pub const SYS_process_vm_writev = 348;
-pub const SYS_kcmp = 349;
-pub const SYS_finit_module = 350;
-pub const SYS_sched_setattr = 351;
-pub const SYS_sched_getattr = 352;
-pub const SYS_renameat2 = 353;
-pub const SYS_seccomp = 354;
-pub const SYS_getrandom = 355;
-pub const SYS_memfd_create = 356;
-pub const SYS_bpf = 357;
-pub const SYS_execveat = 358;
-pub const SYS_socket = 359;
-pub const SYS_socketpair = 360;
-pub const SYS_bind = 361;
-pub const SYS_connect = 362;
-pub const SYS_listen = 363;
-pub const SYS_accept4 = 364;
-pub const SYS_getsockopt = 365;
-pub const SYS_setsockopt = 366;
-pub const SYS_getsockname = 367;
-pub const SYS_getpeername = 368;
-pub const SYS_sendto = 369;
-pub const SYS_sendmsg = 370;
-pub const SYS_recvfrom = 371;
-pub const SYS_recvmsg = 372;
-pub const SYS_shutdown = 373;
-pub const SYS_userfaultfd = 374;
-pub const SYS_membarrier = 375;
-pub const SYS_mlock2 = 376;
-
-
-pub const O_CREAT = 0o100;
-pub const O_EXCL = 0o200;
-pub const O_NOCTTY = 0o400;
-pub const O_TRUNC = 0o1000;
-pub const O_APPEND = 0o2000;
-pub const O_NONBLOCK = 0o4000;
-pub const O_DSYNC = 0o10000;
-pub const O_SYNC = 0o4010000;
-pub const O_RSYNC = 0o4010000;
-pub const O_DIRECTORY = 0o200000;
-pub const O_NOFOLLOW = 0o400000;
-pub const O_CLOEXEC = 0o2000000;
-
-pub const O_ASYNC = 0o20000;
-pub const O_DIRECT = 0o40000;
-pub const O_LARGEFILE = 0o100000;
-pub const O_NOATIME = 0o1000000;
-pub const O_PATH = 0o10000000;
-pub const O_TMPFILE = 0o20200000;
-pub const O_NDELAY = O_NONBLOCK;
-
-pub const F_DUPFD = 0;
-pub const F_GETFD = 1;
-pub const F_SETFD = 2;
-pub const F_GETFL = 3;
-pub const F_SETFL = 4;
-
-pub const F_SETOWN = 8;
-pub const F_GETOWN = 9;
-pub const F_SETSIG = 10;
-pub const F_GETSIG = 11;
-
-pub const F_GETLK = 12;
-pub const F_SETLK = 13;
-pub const F_SETLKW = 14;
-
-pub const F_SETOWN_EX = 15;
-pub const F_GETOWN_EX = 16;
-
-pub const F_GETOWNER_UIDS = 17;
-
-pub inline fn syscall0(number: usize) usize {
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number));
-}
-
-pub inline fn syscall1(number: usize, arg1: usize) usize {
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1));
-}
-
-pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1),
- [arg2] "{ecx}" (arg2));
-}
-
-pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1),
- [arg2] "{ecx}" (arg2),
- [arg3] "{edx}" (arg3));
-}
-
-pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1),
- [arg2] "{ecx}" (arg2),
- [arg3] "{edx}" (arg3),
- [arg4] "{esi}" (arg4));
-}
-
-pub inline fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize,
- arg4: usize, arg5: usize) usize
-{
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1),
- [arg2] "{ecx}" (arg2),
- [arg3] "{edx}" (arg3),
- [arg4] "{esi}" (arg4),
- [arg5] "{edi}" (arg5));
-}
-
-pub inline fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize,
- arg4: usize, arg5: usize, arg6: usize) usize
-{
- return asm volatile ("int $0x80"
- : [ret] "={eax}" (-> usize)
- : [number] "{eax}" (number),
- [arg1] "{ebx}" (arg1),
- [arg2] "{ecx}" (arg2),
- [arg3] "{edx}" (arg3),
- [arg4] "{esi}" (arg4),
- [arg5] "{edi}" (arg5),
- [arg6] "{ebp}" (arg6));
-}
-
-pub nakedcc fn restore() void {
- asm volatile (
- \\popl %%eax
- \\movl $119, %%eax
- \\int $0x80
- :
- :
- : "rcx", "r11");
-}
-
-pub nakedcc fn restore_rt() void {
- asm volatile ("int $0x80"
- :
- : [number] "{eax}" (usize(SYS_rt_sigreturn))
- : "rcx", "r11");
-}
diff --git a/std/os/linux/index.zig b/std/os/linux/index.zig
index 8fd8bcbe78..368f074b9b 100644
--- a/std/os/linux/index.zig
+++ b/std/os/linux/index.zig
@@ -1,6 +1,7 @@
const std = @import("../../index.zig");
const assert = std.debug.assert;
const builtin = @import("builtin");
+const vdso = @import("vdso.zig");
pub use switch (builtin.arch) {
builtin.Arch.x86_64 => @import("x86_64.zig"),
builtin.Arch.i386 => @import("i386.zig"),
@@ -14,6 +15,22 @@ pub const STDIN_FILENO = 0;
pub const STDOUT_FILENO = 1;
pub const STDERR_FILENO = 2;
+pub const FUTEX_WAIT = 0;
+pub const FUTEX_WAKE = 1;
+pub const FUTEX_FD = 2;
+pub const FUTEX_REQUEUE = 3;
+pub const FUTEX_CMP_REQUEUE = 4;
+pub const FUTEX_WAKE_OP = 5;
+pub const FUTEX_LOCK_PI = 6;
+pub const FUTEX_UNLOCK_PI = 7;
+pub const FUTEX_TRYLOCK_PI = 8;
+pub const FUTEX_WAIT_BITSET = 9;
+
+pub const FUTEX_PRIVATE_FLAG = 128;
+
+pub const FUTEX_CLOCK_REALTIME = 256;
+
+
pub const PROT_NONE = 0;
pub const PROT_READ = 1;
pub const PROT_WRITE = 2;
@@ -38,6 +55,11 @@ pub const MAP_STACK = 0x20000;
pub const MAP_HUGETLB = 0x40000;
pub const MAP_FILE = 0;
+pub const F_OK = 0;
+pub const X_OK = 1;
+pub const W_OK = 2;
+pub const R_OK = 4;
+
pub const WNOHANG = 1;
pub const WUNTRACED = 2;
pub const WSTOPPED = 2;
@@ -101,17 +123,6 @@ pub const SIG_BLOCK = 0;
pub const SIG_UNBLOCK = 1;
pub const SIG_SETMASK = 2;
-pub const SOCK_STREAM = 1;
-pub const SOCK_DGRAM = 2;
-pub const SOCK_RAW = 3;
-pub const SOCK_RDM = 4;
-pub const SOCK_SEQPACKET = 5;
-pub const SOCK_DCCP = 6;
-pub const SOCK_PACKET = 10;
-pub const SOCK_CLOEXEC = 0o2000000;
-pub const SOCK_NONBLOCK = 0o4000;
-
-
pub const PROTO_ip = 0o000;
pub const PROTO_icmp = 0o001;
pub const PROTO_igmp = 0o002;
@@ -149,6 +160,20 @@ pub const PROTO_encap = 0o142;
pub const PROTO_pim = 0o147;
pub const PROTO_raw = 0o377;
+pub const SHUT_RD = 0;
+pub const SHUT_WR = 1;
+pub const SHUT_RDWR = 2;
+
+pub const SOCK_STREAM = 1;
+pub const SOCK_DGRAM = 2;
+pub const SOCK_RAW = 3;
+pub const SOCK_RDM = 4;
+pub const SOCK_SEQPACKET = 5;
+pub const SOCK_DCCP = 6;
+pub const SOCK_PACKET = 10;
+pub const SOCK_CLOEXEC = 0o2000000;
+pub const SOCK_NONBLOCK = 0o4000;
+
pub const PF_UNSPEC = 0;
pub const PF_LOCAL = 1;
pub const PF_UNIX = PF_LOCAL;
@@ -193,7 +218,10 @@ pub const PF_CAIF = 37;
pub const PF_ALG = 38;
pub const PF_NFC = 39;
pub const PF_VSOCK = 40;
-pub const PF_MAX = 41;
+pub const PF_KCM = 41;
+pub const PF_QIPCRTR = 42;
+pub const PF_SMC = 43;
+pub const PF_MAX = 44;
pub const AF_UNSPEC = PF_UNSPEC;
pub const AF_LOCAL = PF_LOCAL;
@@ -239,8 +267,137 @@ pub const AF_CAIF = PF_CAIF;
pub const AF_ALG = PF_ALG;
pub const AF_NFC = PF_NFC;
pub const AF_VSOCK = PF_VSOCK;
+pub const AF_KCM = PF_KCM;
+pub const AF_QIPCRTR = PF_QIPCRTR;
+pub const AF_SMC = PF_SMC;
pub const AF_MAX = PF_MAX;
+pub const SO_DEBUG = 1;
+pub const SO_REUSEADDR = 2;
+pub const SO_TYPE = 3;
+pub const SO_ERROR = 4;
+pub const SO_DONTROUTE = 5;
+pub const SO_BROADCAST = 6;
+pub const SO_SNDBUF = 7;
+pub const SO_RCVBUF = 8;
+pub const SO_KEEPALIVE = 9;
+pub const SO_OOBINLINE = 10;
+pub const SO_NO_CHECK = 11;
+pub const SO_PRIORITY = 12;
+pub const SO_LINGER = 13;
+pub const SO_BSDCOMPAT = 14;
+pub const SO_REUSEPORT = 15;
+pub const SO_PASSCRED = 16;
+pub const SO_PEERCRED = 17;
+pub const SO_RCVLOWAT = 18;
+pub const SO_SNDLOWAT = 19;
+pub const SO_RCVTIMEO = 20;
+pub const SO_SNDTIMEO = 21;
+pub const SO_ACCEPTCONN = 30;
+pub const SO_SNDBUFFORCE = 32;
+pub const SO_RCVBUFFORCE = 33;
+pub const SO_PROTOCOL = 38;
+pub const SO_DOMAIN = 39;
+
+pub const SO_SECURITY_AUTHENTICATION = 22;
+pub const SO_SECURITY_ENCRYPTION_TRANSPORT = 23;
+pub const SO_SECURITY_ENCRYPTION_NETWORK = 24;
+
+pub const SO_BINDTODEVICE = 25;
+
+pub const SO_ATTACH_FILTER = 26;
+pub const SO_DETACH_FILTER = 27;
+pub const SO_GET_FILTER = SO_ATTACH_FILTER;
+
+pub const SO_PEERNAME = 28;
+pub const SO_TIMESTAMP = 29;
+pub const SCM_TIMESTAMP = SO_TIMESTAMP;
+
+pub const SO_PEERSEC = 31;
+pub const SO_PASSSEC = 34;
+pub const SO_TIMESTAMPNS = 35;
+pub const SCM_TIMESTAMPNS = SO_TIMESTAMPNS;
+pub const SO_MARK = 36;
+pub const SO_TIMESTAMPING = 37;
+pub const SCM_TIMESTAMPING = SO_TIMESTAMPING;
+pub const SO_RXQ_OVFL = 40;
+pub const SO_WIFI_STATUS = 41;
+pub const SCM_WIFI_STATUS = SO_WIFI_STATUS;
+pub const SO_PEEK_OFF = 42;
+pub const SO_NOFCS = 43;
+pub const SO_LOCK_FILTER = 44;
+pub const SO_SELECT_ERR_QUEUE = 45;
+pub const SO_BUSY_POLL = 46;
+pub const SO_MAX_PACING_RATE = 47;
+pub const SO_BPF_EXTENSIONS = 48;
+pub const SO_INCOMING_CPU = 49;
+pub const SO_ATTACH_BPF = 50;
+pub const SO_DETACH_BPF = SO_DETACH_FILTER;
+pub const SO_ATTACH_REUSEPORT_CBPF = 51;
+pub const SO_ATTACH_REUSEPORT_EBPF = 52;
+pub const SO_CNX_ADVICE = 53;
+pub const SCM_TIMESTAMPING_OPT_STATS = 54;
+pub const SO_MEMINFO = 55;
+pub const SO_INCOMING_NAPI_ID = 56;
+pub const SO_COOKIE = 57;
+pub const SCM_TIMESTAMPING_PKTINFO = 58;
+pub const SO_PEERGROUPS = 59;
+pub const SO_ZEROCOPY = 60;
+
+pub const SOL_SOCKET = 1;
+
+pub const SOL_IP = 0;
+pub const SOL_IPV6 = 41;
+pub const SOL_ICMPV6 = 58;
+
+pub const SOL_RAW = 255;
+pub const SOL_DECNET = 261;
+pub const SOL_X25 = 262;
+pub const SOL_PACKET = 263;
+pub const SOL_ATM = 264;
+pub const SOL_AAL = 265;
+pub const SOL_IRDA = 266;
+pub const SOL_NETBEUI = 267;
+pub const SOL_LLC = 268;
+pub const SOL_DCCP = 269;
+pub const SOL_NETLINK = 270;
+pub const SOL_TIPC = 271;
+pub const SOL_RXRPC = 272;
+pub const SOL_PPPOL2TP = 273;
+pub const SOL_BLUETOOTH = 274;
+pub const SOL_PNPIPE = 275;
+pub const SOL_RDS = 276;
+pub const SOL_IUCV = 277;
+pub const SOL_CAIF = 278;
+pub const SOL_ALG = 279;
+pub const SOL_NFC = 280;
+pub const SOL_KCM = 281;
+pub const SOL_TLS = 282;
+
+pub const SOMAXCONN = 128;
+
+pub const MSG_OOB = 0x0001;
+pub const MSG_PEEK = 0x0002;
+pub const MSG_DONTROUTE = 0x0004;
+pub const MSG_CTRUNC = 0x0008;
+pub const MSG_PROXY = 0x0010;
+pub const MSG_TRUNC = 0x0020;
+pub const MSG_DONTWAIT = 0x0040;
+pub const MSG_EOR = 0x0080;
+pub const MSG_WAITALL = 0x0100;
+pub const MSG_FIN = 0x0200;
+pub const MSG_SYN = 0x0400;
+pub const MSG_CONFIRM = 0x0800;
+pub const MSG_RST = 0x1000;
+pub const MSG_ERRQUEUE = 0x2000;
+pub const MSG_NOSIGNAL = 0x4000;
+pub const MSG_MORE = 0x8000;
+pub const MSG_WAITFORONE = 0x10000;
+pub const MSG_BATCH = 0x40000;
+pub const MSG_ZEROCOPY = 0x4000000;
+pub const MSG_FASTOPEN = 0x20000000;
+pub const MSG_CMSG_CLOEXEC = 0x40000000;
+
pub const DT_UNKNOWN = 0;
pub const DT_FIFO = 1;
pub const DT_CHR = 2;
@@ -343,6 +500,126 @@ pub const CLOCK_BOOTTIME_ALARM = 9;
pub const CLOCK_SGI_CYCLE = 10;
pub const CLOCK_TAI = 11;
+pub const CSIGNAL = 0x000000ff;
+pub const CLONE_VM = 0x00000100;
+pub const CLONE_FS = 0x00000200;
+pub const CLONE_FILES = 0x00000400;
+pub const CLONE_SIGHAND = 0x00000800;
+pub const CLONE_PTRACE = 0x00002000;
+pub const CLONE_VFORK = 0x00004000;
+pub const CLONE_PARENT = 0x00008000;
+pub const CLONE_THREAD = 0x00010000;
+pub const CLONE_NEWNS = 0x00020000;
+pub const CLONE_SYSVSEM = 0x00040000;
+pub const CLONE_SETTLS = 0x00080000;
+pub const CLONE_PARENT_SETTID = 0x00100000;
+pub const CLONE_CHILD_CLEARTID = 0x00200000;
+pub const CLONE_DETACHED = 0x00400000;
+pub const CLONE_UNTRACED = 0x00800000;
+pub const CLONE_CHILD_SETTID = 0x01000000;
+pub const CLONE_NEWCGROUP = 0x02000000;
+pub const CLONE_NEWUTS = 0x04000000;
+pub const CLONE_NEWIPC = 0x08000000;
+pub const CLONE_NEWUSER = 0x10000000;
+pub const CLONE_NEWPID = 0x20000000;
+pub const CLONE_NEWNET = 0x40000000;
+pub const CLONE_IO = 0x80000000;
+
+pub const MS_RDONLY = 1;
+pub const MS_NOSUID = 2;
+pub const MS_NODEV = 4;
+pub const MS_NOEXEC = 8;
+pub const MS_SYNCHRONOUS = 16;
+pub const MS_REMOUNT = 32;
+pub const MS_MANDLOCK = 64;
+pub const MS_DIRSYNC = 128;
+pub const MS_NOATIME = 1024;
+pub const MS_NODIRATIME = 2048;
+pub const MS_BIND = 4096;
+pub const MS_MOVE = 8192;
+pub const MS_REC = 16384;
+pub const MS_SILENT = 32768;
+pub const MS_POSIXACL = (1<<16);
+pub const MS_UNBINDABLE = (1<<17);
+pub const MS_PRIVATE = (1<<18);
+pub const MS_SLAVE = (1<<19);
+pub const MS_SHARED = (1<<20);
+pub const MS_RELATIME = (1<<21);
+pub const MS_KERNMOUNT = (1<<22);
+pub const MS_I_VERSION = (1<<23);
+pub const MS_STRICTATIME = (1<<24);
+pub const MS_LAZYTIME = (1<<25);
+pub const MS_NOREMOTELOCK = (1<<27);
+pub const MS_NOSEC = (1<<28);
+pub const MS_BORN = (1<<29);
+pub const MS_ACTIVE = (1<<30);
+pub const MS_NOUSER = (1<<31);
+
+pub const MS_RMT_MASK = (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_I_VERSION|MS_LAZYTIME);
+
+pub const MS_MGC_VAL = 0xc0ed0000;
+pub const MS_MGC_MSK = 0xffff0000;
+
+pub const MNT_FORCE = 1;
+pub const MNT_DETACH = 2;
+pub const MNT_EXPIRE = 4;
+pub const UMOUNT_NOFOLLOW = 8;
+
+
+pub const S_IFMT = 0o170000;
+
+pub const S_IFDIR = 0o040000;
+pub const S_IFCHR = 0o020000;
+pub const S_IFBLK = 0o060000;
+pub const S_IFREG = 0o100000;
+pub const S_IFIFO = 0o010000;
+pub const S_IFLNK = 0o120000;
+pub const S_IFSOCK = 0o140000;
+
+pub const S_ISUID = 0o4000;
+pub const S_ISGID = 0o2000;
+pub const S_ISVTX = 0o1000;
+pub const S_IRUSR = 0o400;
+pub const S_IWUSR = 0o200;
+pub const S_IXUSR = 0o100;
+pub const S_IRWXU = 0o700;
+pub const S_IRGRP = 0o040;
+pub const S_IWGRP = 0o020;
+pub const S_IXGRP = 0o010;
+pub const S_IRWXG = 0o070;
+pub const S_IROTH = 0o004;
+pub const S_IWOTH = 0o002;
+pub const S_IXOTH = 0o001;
+pub const S_IRWXO = 0o007;
+
+pub fn S_ISREG(m: u32) bool {
+ return m & S_IFMT == S_IFREG;
+}
+
+pub fn S_ISDIR(m: u32) bool {
+ return m & S_IFMT == S_IFDIR;
+}
+
+pub fn S_ISCHR(m: u32) bool {
+ return m & S_IFMT == S_IFCHR;
+}
+
+pub fn S_ISBLK(m: u32) bool {
+ return m & S_IFMT == S_IFBLK;
+}
+
+pub fn S_ISFIFO(m: u32) bool {
+ return m & S_IFMT == S_IFIFO;
+}
+
+pub fn S_ISLNK(m: u32) bool {
+ return m & S_IFMT == S_IFLNK;
+}
+
+pub fn S_ISSOCK(m: u32) bool {
+ return m & S_IFMT == S_IFSOCK;
+}
+
pub const TFD_NONBLOCK = O_NONBLOCK;
pub const TFD_CLOEXEC = O_CLOEXEC;
@@ -380,6 +657,10 @@ pub fn chdir(path: &const u8) usize {
return syscall1(SYS_chdir, @ptrToInt(path));
}
+pub fn chroot(path: &const u8) usize {
+ return syscall1(SYS_chroot, @ptrToInt(path));
+}
+
pub fn execve(path: &const u8, argv: &const ?&const u8, envp: &const ?&const u8) usize {
return syscall3(SYS_execve, @ptrToInt(path), @ptrToInt(argv), @ptrToInt(envp));
}
@@ -388,6 +669,10 @@ pub fn fork() usize {
return syscall0(SYS_fork);
}
+pub fn futex_wait(uaddr: usize, futex_op: u32, val: i32, timeout: ?&timespec) usize {
+ return syscall4(SYS_futex, uaddr, futex_op, @bitCast(u32, val), @ptrToInt(timeout));
+}
+
pub fn getcwd(buf: &u8, size: usize) usize {
return syscall2(SYS_getcwd, @ptrToInt(buf), size);
}
@@ -409,13 +694,25 @@ pub fn mkdir(path: &const u8, mode: u32) usize {
return syscall2(SYS_mkdir, @ptrToInt(path), mode);
}
-pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: usize, fd: i32, offset: isize) usize {
+pub fn mount(special: &const u8, dir: &const u8, fstype: &const u8, flags: usize, data: usize) usize {
+ return syscall5(SYS_mount, @ptrToInt(special), @ptrToInt(dir), @ptrToInt(fstype), flags, data);
+}
+
+pub fn umount(special: &const u8) usize {
+ return syscall2(SYS_umount2, @ptrToInt(special), 0);
+}
+
+pub fn umount2(special: &const u8, flags: u32) usize {
+ return syscall2(SYS_umount2, @ptrToInt(special), flags);
+}
+
+pub fn mmap(address: ?&u8, length: usize, prot: usize, flags: u32, fd: i32, offset: isize) usize {
return syscall6(SYS_mmap, @ptrToInt(address), length, prot, flags, usize(fd),
@bitCast(usize, offset));
}
-pub fn munmap(address: &u8, length: usize) usize {
- return syscall2(SYS_munmap, @ptrToInt(address), length);
+pub fn munmap(address: usize, length: usize) usize {
+ return syscall2(SYS_munmap, address, length);
}
pub fn read(fd: i32, buf: &u8, count: usize) usize {
@@ -434,6 +731,10 @@ pub fn pread(fd: i32, buf: &u8, count: usize, offset: usize) usize {
return syscall4(SYS_pread, usize(fd), @ptrToInt(buf), count, offset);
}
+pub fn access(path: &const u8, mode: u32) usize {
+ return syscall2(SYS_access, @ptrToInt(path), mode);
+}
+
pub fn pipe(fd: &[2]i32) usize {
return pipe2(fd, 0);
}
@@ -466,6 +767,16 @@ pub fn openat(dirfd: i32, path: &const u8, flags: usize, mode: usize) usize {
return syscall4(SYS_openat, usize(dirfd), @ptrToInt(path), flags, mode);
}
+/// See also `clone` (from the arch-specific include)
+pub fn clone5(flags: usize, child_stack_ptr: usize, parent_tid: &i32, child_tid: &i32, newtls: usize) usize {
+ return syscall5(SYS_clone, flags, child_stack_ptr, @ptrToInt(parent_tid), @ptrToInt(child_tid), newtls);
+}
+
+/// See also `clone` (from the arch-specific include)
+pub fn clone2(flags: usize, child_stack_ptr: usize) usize {
+ return syscall2(SYS_clone, flags, child_stack_ptr);
+}
+
pub fn close(fd: i32) usize {
return syscall1(SYS_close, usize(fd));
}
@@ -495,6 +806,45 @@ pub fn waitpid(pid: i32, status: &i32, options: i32) usize {
return syscall4(SYS_wait4, @bitCast(usize, isize(pid)), @ptrToInt(status), @bitCast(usize, isize(options)), 0);
}
+pub fn clock_gettime(clk_id: i32, tp: &timespec) usize {
+ if (VDSO_CGT_SYM.len != 0) {
+ const f = @atomicLoad(@typeOf(init_vdso_clock_gettime), &vdso_clock_gettime, builtin.AtomicOrder.Unordered);
+ if (@ptrToInt(f) != 0) {
+ const rc = f(clk_id, tp);
+ switch (rc) {
+ 0, @bitCast(usize, isize(-EINVAL)) => return rc,
+ else => {},
+ }
+ }
+ }
+ return syscall2(SYS_clock_gettime, @bitCast(usize, isize(clk_id)), @ptrToInt(tp));
+}
+var vdso_clock_gettime = init_vdso_clock_gettime;
+extern fn init_vdso_clock_gettime(clk: i32, ts: &timespec) usize {
+ const addr = vdso.lookup(VDSO_CGT_VER, VDSO_CGT_SYM);
+ var f = @intToPtr(@typeOf(init_vdso_clock_gettime), addr);
+ _ = @cmpxchgStrong(@typeOf(init_vdso_clock_gettime), &vdso_clock_gettime, init_vdso_clock_gettime, f,
+ builtin.AtomicOrder.Monotonic, builtin.AtomicOrder.Monotonic);
+ if (@ptrToInt(f) == 0) return @bitCast(usize, isize(-ENOSYS));
+ return f(clk, ts);
+}
+
+pub fn clock_getres(clk_id: i32, tp: &timespec) usize {
+ return syscall2(SYS_clock_getres, @bitCast(usize, isize(clk_id)), @ptrToInt(tp));
+}
+
+pub fn clock_settime(clk_id: i32, tp: &const timespec) usize {
+ return syscall2(SYS_clock_settime, @bitCast(usize, isize(clk_id)), @ptrToInt(tp));
+}
+
+pub fn gettimeofday(tv: &timeval, tz: &timezone) usize {
+ return syscall2(SYS_gettimeofday, @ptrToInt(tv), @ptrToInt(tz));
+}
+
+pub fn settimeofday(tv: &const timeval, tz: &const timezone) usize {
+ return syscall2(SYS_settimeofday, @ptrToInt(tv), @ptrToInt(tz));
+}
+
pub fn nanosleep(req: &const timespec, rem: ?&timespec) usize {
return syscall2(SYS_nanosleep, @ptrToInt(req), @ptrToInt(rem));
}
@@ -515,6 +865,58 @@ pub fn setregid(rgid: u32, egid: u32) usize {
return syscall2(SYS_setregid, rgid, egid);
}
+pub fn getuid() u32 {
+ return u32(syscall0(SYS_getuid));
+}
+
+pub fn getgid() u32 {
+ return u32(syscall0(SYS_getgid));
+}
+
+pub fn geteuid() u32 {
+ return u32(syscall0(SYS_geteuid));
+}
+
+pub fn getegid() u32 {
+ return u32(syscall0(SYS_getegid));
+}
+
+pub fn seteuid(euid: u32) usize {
+ return syscall1(SYS_seteuid, euid);
+}
+
+pub fn setegid(egid: u32) usize {
+ return syscall1(SYS_setegid, egid);
+}
+
+pub fn getresuid(ruid: &u32, euid: &u32, suid: &u32) usize {
+ return syscall3(SYS_getresuid, @ptrToInt(ruid), @ptrToInt(euid), @ptrToInt(suid));
+}
+
+pub fn getresgid(rgid: &u32, egid: &u32, sgid: &u32) usize {
+ return syscall3(SYS_getresgid, @ptrToInt(rgid), @ptrToInt(egid), @ptrToInt(sgid));
+}
+
+pub fn setresuid(ruid: u32, euid: u32, suid: u32) usize {
+ return syscall3(SYS_setresuid, ruid, euid, suid);
+}
+
+pub fn setresgid(rgid: u32, egid: u32, sgid: u32) usize {
+ return syscall3(SYS_setresgid, rgid, egid, sgid);
+}
+
+pub fn getgroups(size: usize, list: &u32) usize {
+ return syscall2(SYS_getgroups, size, @ptrToInt(list));
+}
+
+pub fn setgroups(size: usize, list: &const u32) usize {
+ return syscall2(SYS_setgroups, size, @ptrToInt(list));
+}
+
+pub fn getpid() i32 {
+ return @bitCast(i32, u32(syscall0(SYS_getpid)));
+}
+
pub fn sigprocmask(flags: u32, noalias set: &const sigset_t, noalias oldset: ?&sigset_t) usize {
return syscall4(SYS_rt_sigprocmask, flags, @ptrToInt(set), @ptrToInt(oldset), NSIG/8);
}
@@ -599,30 +1001,27 @@ pub fn sigismember(set: &const sigset_t, sig: u6) bool {
return ((*set)[usize(s) / usize.bit_count] & (usize(1) << (s & (usize.bit_count - 1)))) != 0;
}
-
+pub const in_port_t = u16;
pub const sa_family_t = u16;
pub const socklen_t = u32;
-pub const in_addr = u32;
-pub const in6_addr = [16]u8;
-pub const sockaddr = extern struct {
- family: sa_family_t,
- port: u16,
- data: [12]u8,
+pub const sockaddr = extern union {
+ in: sockaddr_in,
+ in6: sockaddr_in6,
};
pub const sockaddr_in = extern struct {
family: sa_family_t,
- port: u16,
- addr: in_addr,
+ port: in_port_t,
+ addr: u32,
zero: [8]u8,
};
pub const sockaddr_in6 = extern struct {
family: sa_family_t,
- port: u16,
+ port: in_port_t,
flowinfo: u32,
- addr: in6_addr,
+ addr: [16]u8,
scope_id: u32,
};
@@ -639,16 +1038,16 @@ pub fn getpeername(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t) us
return syscall3(SYS_getpeername, usize(fd), @ptrToInt(addr), @ptrToInt(len));
}
-pub fn socket(domain: i32, socket_type: i32, protocol: i32) usize {
- return syscall3(SYS_socket, usize(domain), usize(socket_type), usize(protocol));
+pub fn socket(domain: u32, socket_type: u32, protocol: u32) usize {
+ return syscall3(SYS_socket, domain, socket_type, protocol);
}
-pub fn setsockopt(fd: i32, level: i32, optname: i32, optval: &const u8, optlen: socklen_t) usize {
- return syscall5(SYS_setsockopt, usize(fd), usize(level), usize(optname), usize(optval), @ptrToInt(optlen));
+pub fn setsockopt(fd: i32, level: u32, optname: u32, optval: &const u8, optlen: socklen_t) usize {
+ return syscall5(SYS_setsockopt, usize(fd), level, optname, usize(optval), @ptrToInt(optlen));
}
-pub fn getsockopt(fd: i32, level: i32, optname: i32, noalias optval: &u8, noalias optlen: &socklen_t) usize {
- return syscall5(SYS_getsockopt, usize(fd), usize(level), usize(optname), @ptrToInt(optval), @ptrToInt(optlen));
+pub fn getsockopt(fd: i32, level: u32, optname: u32, noalias optval: &u8, noalias optlen: &socklen_t) usize {
+ return syscall5(SYS_getsockopt, usize(fd), level, optname, @ptrToInt(optval), @ptrToInt(optlen));
}
pub fn sendmsg(fd: i32, msg: &const msghdr, flags: u32) usize {
@@ -677,8 +1076,8 @@ pub fn bind(fd: i32, addr: &const sockaddr, len: socklen_t) usize {
return syscall3(SYS_bind, usize(fd), @ptrToInt(addr), usize(len));
}
-pub fn listen(fd: i32, backlog: i32) usize {
- return syscall2(SYS_listen, usize(fd), usize(backlog));
+pub fn listen(fd: i32, backlog: u32) usize {
+ return syscall2(SYS_listen, usize(fd), backlog);
}
pub fn sendto(fd: i32, buf: &const u8, len: usize, flags: u32, addr: ?&const sockaddr, alen: socklen_t) usize {
@@ -697,46 +1096,83 @@ pub fn accept4(fd: i32, noalias addr: &sockaddr, noalias len: &socklen_t, flags:
return syscall4(SYS_accept4, usize(fd), @ptrToInt(addr), @ptrToInt(len), flags);
}
-// error NameTooLong;
-// error SystemResources;
-// error Io;
-//
-// pub fn if_nametoindex(name: []u8) !u32 {
-// var ifr: ifreq = undefined;
-//
-// if (name.len >= ifr.ifr_name.len) {
-// return error.NameTooLong;
-// }
-//
-// const socket_ret = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0);
-// const socket_err = getErrno(socket_ret);
-// if (socket_err > 0) {
-// return error.SystemResources;
-// }
-// const socket_fd = i32(socket_ret);
-// @memcpy(&ifr.ifr_name[0], &name[0], name.len);
-// ifr.ifr_name[name.len] = 0;
-// const ioctl_ret = ioctl(socket_fd, SIOCGIFINDEX, &ifr);
-// close(socket_fd);
-// const ioctl_err = getErrno(ioctl_ret);
-// if (ioctl_err > 0) {
-// return error.Io;
-// }
-// return ifr.ifr_ifindex;
-// }
-
pub fn fstat(fd: i32, stat_buf: &Stat) usize {
return syscall2(SYS_fstat, usize(fd), @ptrToInt(stat_buf));
}
-pub const epoll_data = extern union {
+pub fn stat(pathname: &const u8, statbuf: &Stat) usize {
+ return syscall2(SYS_stat, @ptrToInt(pathname), @ptrToInt(statbuf));
+}
+
+pub fn lstat(pathname: &const u8, statbuf: &Stat) usize {
+ return syscall2(SYS_lstat, @ptrToInt(pathname), @ptrToInt(statbuf));
+}
+
+pub fn listxattr(path: &const u8, list: &u8, size: usize) usize {
+ return syscall3(SYS_listxattr, @ptrToInt(path), @ptrToInt(list), size);
+}
+
+pub fn llistxattr(path: &const u8, list: &u8, size: usize) usize {
+ return syscall3(SYS_llistxattr, @ptrToInt(path), @ptrToInt(list), size);
+}
+
+pub fn flistxattr(fd: usize, list: &u8, size: usize) usize {
+ return syscall3(SYS_flistxattr, fd, @ptrToInt(list), size);
+}
+
+pub fn getxattr(path: &const u8, name: &const u8, value: &void, size: usize) usize {
+ return syscall4(SYS_getxattr, @ptrToInt(path), @ptrToInt(name), @ptrToInt(value), size);
+}
+
+pub fn lgetxattr(path: &const u8, name: &const u8, value: &void, size: usize) usize {
+ return syscall4(SYS_lgetxattr, @ptrToInt(path), @ptrToInt(name), @ptrToInt(value), size);
+}
+
+pub fn fgetxattr(fd: usize, name: &const u8, value: &void, size: usize) usize {
+ return syscall4(SYS_lgetxattr, fd, @ptrToInt(name), @ptrToInt(value), size);
+}
+
+pub fn setxattr(path: &const u8, name: &const u8, value: &const void,
+ size: usize, flags: usize) usize {
+
+ return syscall5(SYS_setxattr, @ptrToInt(path), @ptrToInt(name), @ptrToInt(value),
+ size, flags);
+}
+
+pub fn lsetxattr(path: &const u8, name: &const u8, value: &const void,
+ size: usize, flags: usize) usize {
+
+ return syscall5(SYS_lsetxattr, @ptrToInt(path), @ptrToInt(name), @ptrToInt(value),
+ size, flags);
+}
+
+pub fn fsetxattr(fd: usize, name: &const u8, value: &const void,
+ size: usize, flags: usize) usize {
+
+ return syscall5(SYS_fsetxattr, fd, @ptrToInt(name), @ptrToInt(value),
+ size, flags);
+}
+
+pub fn removexattr(path: &const u8, name: &const u8) usize {
+ return syscall2(SYS_removexattr, @ptrToInt(path), @ptrToInt(name));
+}
+
+pub fn lremovexattr(path: &const u8, name: &const u8) usize {
+ return syscall2(SYS_lremovexattr, @ptrToInt(path), @ptrToInt(name));
+}
+
+pub fn fremovexattr(fd: usize, name: &const u8) usize {
+ return syscall2(SYS_fremovexattr, fd, @ptrToInt(name));
+}
+
+pub const epoll_data = packed union {
ptr: usize,
fd: i32,
@"u32": u32,
@"u64": u64,
};
-pub const epoll_event = extern struct {
+pub const epoll_event = packed struct {
events: u32,
data: epoll_data,
};
@@ -749,7 +1185,7 @@ pub fn epoll_create1(flags: usize) usize {
return syscall1(SYS_epoll_create1, flags);
}
-pub fn epoll_ctl(epoll_fd: i32, op: i32, fd: i32, ev: &epoll_event) usize {
+pub fn epoll_ctl(epoll_fd: i32, op: u32, fd: i32, ev: &epoll_event) usize {
return syscall4(SYS_epoll_ctl, usize(epoll_fd), usize(op), usize(fd), @ptrToInt(ev));
}
@@ -774,9 +1210,126 @@ pub fn timerfd_settime(fd: i32, flags: u32, new_value: &const itimerspec, old_va
return syscall4(SYS_timerfd_settime, usize(fd), usize(flags), @ptrToInt(new_value), @ptrToInt(old_value));
}
-test "import linux test" {
- // TODO lazy analysis should prevent this test from being compiled on windows, but
- // it is still compiled on windows
+pub const _LINUX_CAPABILITY_VERSION_1 = 0x19980330;
+pub const _LINUX_CAPABILITY_U32S_1 = 1;
+
+pub const _LINUX_CAPABILITY_VERSION_2 = 0x20071026;
+pub const _LINUX_CAPABILITY_U32S_2 = 2;
+
+pub const _LINUX_CAPABILITY_VERSION_3 = 0x20080522;
+pub const _LINUX_CAPABILITY_U32S_3 = 2;
+
+pub const VFS_CAP_REVISION_MASK = 0xFF000000;
+pub const VFS_CAP_REVISION_SHIFT = 24;
+pub const VFS_CAP_FLAGS_MASK = ~VFS_CAP_REVISION_MASK;
+pub const VFS_CAP_FLAGS_EFFECTIVE = 0x000001;
+
+pub const VFS_CAP_REVISION_1 = 0x01000000;
+pub const VFS_CAP_U32_1 = 1;
+pub const XATTR_CAPS_SZ_1 = @sizeOf(u32)*(1 + 2*VFS_CAP_U32_1);
+
+pub const VFS_CAP_REVISION_2 = 0x02000000;
+pub const VFS_CAP_U32_2 = 2;
+pub const XATTR_CAPS_SZ_2 = @sizeOf(u32)*(1 + 2*VFS_CAP_U32_2);
+
+pub const XATTR_CAPS_SZ = XATTR_CAPS_SZ_2;
+pub const VFS_CAP_U32 = VFS_CAP_U32_2;
+pub const VFS_CAP_REVISION = VFS_CAP_REVISION_2;
+
+pub const vfs_cap_data = extern struct {
+ //all of these are mandated as little endian
+ //when on disk.
+ const Data = struct {
+ permitted: u32,
+ inheritable: u32,
+ };
+
+ magic_etc: u32,
+ data: [VFS_CAP_U32]Data,
+};
+
+
+pub const CAP_CHOWN = 0;
+pub const CAP_DAC_OVERRIDE = 1;
+pub const CAP_DAC_READ_SEARCH = 2;
+pub const CAP_FOWNER = 3;
+pub const CAP_FSETID = 4;
+pub const CAP_KILL = 5;
+pub const CAP_SETGID = 6;
+pub const CAP_SETUID = 7;
+pub const CAP_SETPCAP = 8;
+pub const CAP_LINUX_IMMUTABLE = 9;
+pub const CAP_NET_BIND_SERVICE = 10;
+pub const CAP_NET_BROADCAST = 11;
+pub const CAP_NET_ADMIN = 12;
+pub const CAP_NET_RAW = 13;
+pub const CAP_IPC_LOCK = 14;
+pub const CAP_IPC_OWNER = 15;
+pub const CAP_SYS_MODULE = 16;
+pub const CAP_SYS_RAWIO = 17;
+pub const CAP_SYS_CHROOT = 18;
+pub const CAP_SYS_PTRACE = 19;
+pub const CAP_SYS_PACCT = 20;
+pub const CAP_SYS_ADMIN = 21;
+pub const CAP_SYS_BOOT = 22;
+pub const CAP_SYS_NICE = 23;
+pub const CAP_SYS_RESOURCE = 24;
+pub const CAP_SYS_TIME = 25;
+pub const CAP_SYS_TTY_CONFIG = 26;
+pub const CAP_MKNOD = 27;
+pub const CAP_LEASE = 28;
+pub const CAP_AUDIT_WRITE = 29;
+pub const CAP_AUDIT_CONTROL = 30;
+pub const CAP_SETFCAP = 31;
+pub const CAP_MAC_OVERRIDE = 32;
+pub const CAP_MAC_ADMIN = 33;
+pub const CAP_SYSLOG = 34;
+pub const CAP_WAKE_ALARM = 35;
+pub const CAP_BLOCK_SUSPEND = 36;
+pub const CAP_AUDIT_READ = 37;
+pub const CAP_LAST_CAP = CAP_AUDIT_READ;
+
+pub fn cap_valid(u8: x) bool {
+ return x >= 0 and x <= CAP_LAST_CAP;
+}
+
+pub fn CAP_TO_MASK(cap: u8) u32 {
+ return u32(1) << u5(cap & 31);
+}
+
+pub fn CAP_TO_INDEX(cap: u8) u8 {
+ return cap >> 5;
+}
+
+pub const cap_t = extern struct {
+ hdrp: &cap_user_header_t,
+ datap: &cap_user_data_t,
+};
+
+pub const cap_user_header_t = extern struct {
+ version: u32,
+ pid: usize,
+};
+
+pub const cap_user_data_t = extern struct {
+ effective: u32,
+ permitted: u32,
+ inheritable: u32,
+};
+
+pub fn unshare(flags: usize) usize {
+ return syscall1(SYS_unshare, usize(flags));
+}
+
+pub fn capget(hdrp: &cap_user_header_t, datap: &cap_user_data_t) usize {
+ return syscall2(SYS_capget, @ptrToInt(hdrp), @ptrToInt(datap));
+}
+
+pub fn capset(hdrp: &cap_user_header_t, datap: &const cap_user_data_t) usize {
+ return syscall2(SYS_capset, @ptrToInt(hdrp), @ptrToInt(datap));
+}
+
+test "import" {
if (builtin.os == builtin.Os.linux) {
_ = @import("test.zig");
}
diff --git a/std/os/linux/test.zig b/std/os/linux/test.zig
index e427fd5d59..18a6e5f19f 100644
--- a/std/os/linux/test.zig
+++ b/std/os/linux/test.zig
@@ -1,4 +1,5 @@
const std = @import("../../index.zig");
+const builtin = @import("builtin");
const linux = std.os.linux;
const assert = std.debug.assert;
diff --git a/std/os/linux/vdso.zig b/std/os/linux/vdso.zig
new file mode 100644
index 0000000000..f4fb513af9
--- /dev/null
+++ b/std/os/linux/vdso.zig
@@ -0,0 +1,89 @@
+const std = @import("../../index.zig");
+const elf = std.elf;
+const linux = std.os.linux;
+const cstr = std.cstr;
+const mem = std.mem;
+
+pub fn lookup(vername: []const u8, name: []const u8) usize {
+ const vdso_addr = std.os.linux_aux_raw[std.elf.AT_SYSINFO_EHDR];
+ if (vdso_addr == 0) return 0;
+
+ const eh = @intToPtr(&elf.Ehdr, vdso_addr);
+ var ph_addr: usize = vdso_addr + eh.e_phoff;
+ const ph = @intToPtr(&elf.Phdr, ph_addr);
+
+ var maybe_dynv: ?&usize = null;
+ var base: usize = @maxValue(usize);
+ {
+ var i: usize = 0;
+ while (i < eh.e_phnum) : ({i += 1; ph_addr += eh.e_phentsize;}) {
+ const this_ph = @intToPtr(&elf.Phdr, ph_addr);
+ switch (this_ph.p_type) {
+ elf.PT_LOAD => base = vdso_addr + this_ph.p_offset - this_ph.p_vaddr,
+ elf.PT_DYNAMIC => maybe_dynv = @intToPtr(&usize, vdso_addr + this_ph.p_offset),
+ else => {},
+ }
+ }
+ }
+ const dynv = maybe_dynv ?? return 0;
+ if (base == @maxValue(usize)) return 0;
+
+ var maybe_strings: ?&u8 = null;
+ var maybe_syms: ?&elf.Sym = null;
+ var maybe_hashtab: ?&linux.Elf_Symndx = null;
+ var maybe_versym: ?&u16 = null;
+ var maybe_verdef: ?&elf.Verdef = null;
+
+ {
+ var i: usize = 0;
+ while (dynv[i] != 0) : (i += 2) {
+ const p = base + dynv[i + 1];
+ switch (dynv[i]) {
+ elf.DT_STRTAB => maybe_strings = @intToPtr(&u8, p),
+ elf.DT_SYMTAB => maybe_syms = @intToPtr(&elf.Sym, p),
+ elf.DT_HASH => maybe_hashtab = @intToPtr(&linux.Elf_Symndx, p),
+ elf.DT_VERSYM => maybe_versym = @intToPtr(&u16, p),
+ elf.DT_VERDEF => maybe_verdef = @intToPtr(&elf.Verdef, p),
+ else => {},
+ }
+ }
+ }
+
+ const strings = maybe_strings ?? return 0;
+ const syms = maybe_syms ?? return 0;
+ const hashtab = maybe_hashtab ?? return 0;
+ if (maybe_verdef == null) maybe_versym = null;
+
+
+ const OK_TYPES = (1<<elf.STT_NOTYPE | 1<<elf.STT_OBJECT | 1<<elf.STT_FUNC | 1<<elf.STT_COMMON);
+ const OK_BINDS = (1<<elf.STB_GLOBAL | 1<<elf.STB_WEAK | 1<<elf.STB_GNU_UNIQUE);
+
+ var i: usize = 0;
+ while (i < hashtab[1]) : (i += 1) {
+ if (0==(u32(1)<<u5(syms[i].st_info&0xf) & OK_TYPES)) continue;
+ if (0==(u32(1)<<u5(syms[i].st_info>>4) & OK_BINDS)) continue;
+ if (0==syms[i].st_shndx) continue;
+ if (!mem.eql(u8, name, cstr.toSliceConst(&strings[syms[i].st_name]))) continue;
+ if (maybe_versym) |versym| {
+ if (!checkver(??maybe_verdef, versym[i], vername, strings))
+ continue;
+ }
+ return base + syms[i].st_value;
+ }
+
+ return 0;
+}
+
+fn checkver(def_arg: &elf.Verdef, vsym_arg: i32, vername: []const u8, strings: &u8) bool {
+ var def = def_arg;
+ const vsym = @bitCast(u32, vsym_arg) & 0x7fff;
+ while (true) {
+ if (0==(def.vd_flags & elf.VER_FLG_BASE) and (def.vd_ndx & 0x7fff) == vsym)
+ break;
+ if (def.vd_next == 0)
+ return false;
+ def = @intToPtr(&elf.Verdef, @ptrToInt(def) + def.vd_next);
+ }
+ const aux = @intToPtr(&elf.Verdaux, @ptrToInt(def ) + def.vd_aux);
+ return mem.eql(u8, vername, cstr.toSliceConst(&strings[aux.vda_name]));
+}
diff --git a/std/os/linux/x86_64.zig b/std/os/linux/x86_64.zig
index cfb2231df9..544b2365ce 100644
--- a/std/os/linux/x86_64.zig
+++ b/std/os/linux/x86_64.zig
@@ -371,6 +371,13 @@ pub const F_GETOWN_EX = 16;
pub const F_GETOWNER_UIDS = 17;
+
+pub const VDSO_USEFUL = true;
+pub const VDSO_CGT_SYM = "__vdso_clock_gettime";
+pub const VDSO_CGT_VER = "LINUX_2.6";
+pub const VDSO_GETCPU_SYM = "__vdso_getcpu";
+pub const VDSO_GETCPU_VER = "LINUX_2.6";
+
pub fn syscall0(number: usize) usize {
return asm volatile ("syscall"
: [ret] "={rax}" (-> usize)
@@ -443,6 +450,9 @@ pub fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usiz
: "rcx", "r11");
}
+/// This matches the libc clone function.
+pub extern fn clone(func: extern fn(arg: usize) u8, stack: usize, flags: usize, arg: usize, ptid: &i32, tls: usize, ctid: &i32) usize;
+
pub nakedcc fn restore_rt() void {
return asm volatile ("syscall"
:
@@ -489,6 +499,16 @@ pub const timespec = extern struct {
tv_nsec: isize,
};
+pub const timeval = extern struct {
+ tv_sec: isize,
+ tv_usec: isize,
+};
+
+pub const timezone = extern struct {
+ tz_minuteswest: i32,
+ tz_dsttime: i32,
+};
+
pub const dirent = extern struct {
d_ino: usize,
d_off: usize,
@@ -496,3 +516,4 @@ pub const dirent = extern struct {
d_name: u8, // field address is the address of first byte of name
};
+pub const Elf_Symndx = u32;
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-29 19:50:33 +0000