mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-20 08:14:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support 32-bit big-endian targets

Browse Source
This commit is contained in:
Joran Dirk Greef 2020-11-03 06:03:38 +02:00
parent 78e9e131e0
commit 8193f55820
2 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
lib/std/os/linux.zig
View File

@ -121,16 +121,18 @@ pub fn utimensat(dirfd: i32, path: ?[*:0]const u8, times: *const [2]timespec, fl
return syscall4(.utimensat, @bitCast(usize, @as(isize, dirfd)), @ptrToInt(path), @ptrToInt(times), flags);
}
pub fn fallocate(fd: i32, mode: i32, offset: u64, len: u64) usize {
pub fn fallocate(fd: i32, mode: i32, offset: u64, length: u64) usize {
if (@sizeOf(usize) == 4) {
const offset_halves = splitValue64(offset);
const length_halves = splitValue64(length);
return syscall6(
.fallocate,
@bitCast(usize, @as(isize, fd)),
@bitCast(usize, @as(isize, mode)),
@truncate(usize, offset),
@truncate(usize, offset >> 32),
@truncate(usize, len),
@truncate(usize, len >> 32),
offset_halves[0],
offset_halves[1],
length_halves[0],
length_halves[1],
);
} else {
return syscall4(
@ -138,7 +140,7 @@ pub fn fallocate(fd: i32, mode: i32, offset: u64, len: u64) usize {
@bitCast(usize, @as(isize, fd)),
@bitCast(usize, @as(isize, mode)),
offset,
len,
length,
);
}
}

3
lib/std/os/linux/test.zig
View File

@ -12,9 +12,6 @@ const expect = std.testing.expect;
const fs = std.fs;
test "fallocate" {
// TODO https://github.com/ziglang/zig/issues/5127
if (std.Target.current.cpu.arch == .mips) return error.SkipZigTest;
const path = "test_fallocate";
const file = try fs.cwd().createFile(path, .{ .truncate = true, .mode = 0o666 });
defer file.close();