1 files changed, 92 insertions, 0 deletions
diff --git a/std/linux_i386.zig b/std/linux_i386.zig
new file mode 100644
index 0000000000..19440d1d5c
--- /dev/null
+++ b/std/linux_i386.zig
@@ -0,0 +1,92 @@
+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 fn syscall0(number: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number))
+}
+
+pub fn syscall1(number: isize, arg1: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number),
+            [arg1] "{ebx}" (arg1))
+}
+
+pub fn syscall2(number: isize, arg1: isize, arg2: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number),
+            [arg1] "{ebx}" (arg1),
+            [arg2] "{ecx}" (arg2))
+}
+
+pub fn syscall3(number: isize, arg1: isize, arg2: isize, arg3: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number),
+            [arg1] "{ebx}" (arg1),
+            [arg2] "{ecx}" (arg2),
+            [arg3] "{edx}" (arg3))
+}
+
+pub fn syscall4(number: isize, arg1: isize, arg2: isize, arg3: isize, arg4: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number),
+            [arg1] "{ebx}" (arg1),
+            [arg2] "{ecx}" (arg2),
+            [arg3] "{edx}" (arg3),
+            [arg4] "{esi}" (arg4))
+}
+
+pub fn syscall6(number: isize, arg1: isize, arg2: isize, arg3: isize, arg4: isize, arg5: isize, arg6: isize) -> isize {
+    asm volatile ("int $0x80"
+        : [ret] "={eax}" (-> isize)
+        : [number] "{eax}" (number),
+            [arg1] "{ebx}" (arg1),
+            [arg2] "{ecx}" (arg2),
+            [arg3] "{edx}" (arg3),
+            [arg4] "{esi}" (arg4),
+            [arg5] "{edi}" (arg5),
+            [arg6] "{ebp}" (arg6))
+}