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std.fs.File.Reader: fix freestanding build failures

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This should be enough to unblock people for now. We'll revisit the way
these things are organized with the upcoming std.Io interface.

fixes #24685
This commit is contained in:
Andrew Kelley 2025-08-14 12:33:59 -07:00
parent 47e6528762
commit e395c24c6d
1 changed files with 8 additions and 0 deletions
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8
lib/std/fs/File.zig
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@ -1214,6 +1214,10 @@ pub const Reader = struct {
return err;
}
}
if (posix.Stat == void) {
r.size_err = error.Streaming;
return error.Streaming;
}
if (stat(r.file)) |st| {
if (st.kind == .file) {
r.size = st.size;
@ -1236,6 +1240,10 @@ pub const Reader = struct {
setPosAdjustingBuffer(r, @intCast(@as(i64, @intCast(r.pos)) + offset));
},
.streaming, .streaming_reading => {
if (posix.SEEK == void) {
r.seek_err = error.Unseekable;
return error.Unseekable;
}
const seek_err = r.seek_err orelse e: {
if (posix.lseek_CUR(r.file.handle, offset)) |_| {
setPosAdjustingBuffer(r, @intCast(@as(i64, @intCast(r.pos)) + offset));