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Remove length restriction in mmap wrapper

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LemonBoy 2019-05-29 09:44:53 +02:00
parent 6d73e5de05
commit 4b30e40a91
1 changed files with 0 additions and 1 deletions
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std/os.zig
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@ -1955,7 +1955,6 @@ pub fn mmap(
fd: fd_t, fd: fd_t,
offset: isize, offset: isize,
) MMapError![]align(mem.page_size) u8 { ) MMapError![]align(mem.page_size) u8 {
assert(mem.isAligned(length, mem.page_size));
const err = if (builtin.link_libc) blk: { const err = if (builtin.link_libc) blk: {
const rc = std.c.mmap(ptr, length, prot, flags, fd, offset); const rc = std.c.mmap(ptr, length, prot, flags, fd, offset);
if (rc != MAP_FAILED) return @ptrCast([*]align(mem.page_size) u8, @alignCast(mem.page_size, rc))[0..length]; if (rc != MAP_FAILED) return @ptrCast([*]align(mem.page_size) u8, @alignCast(mem.page_size, rc))[0..length];