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[core:os/os2] zeroed n value on failed file operations

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This commit is contained in:
A1029384756
2025-10-27 12:23:47 -04:00
parent 788ef8ee0a
commit 7afbe23a34
2 changed files with 19 additions and 12 deletions
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core/os/os2/file_linux.odin
+4 -4
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@@ -198,7 +198,7 @@ _seek :: proc(f: ^File_Impl, offset: i64, whence: io.Seek_From) -> (ret: i64, er
case .NONE:
return n, nil
case:
return -1, _get_platform_error(errno)
return 0, _get_platform_error(errno)
}
}
@@ -209,7 +209,7 @@ _read :: proc(f: ^File_Impl, p: []byte) -> (i64, Error) {
n, errno := linux.read(f.fd, p[:min(len(p), MAX_RW)])
if errno != .NONE {
return -1, _get_platform_error(errno)
return 0, _get_platform_error(errno)
}
return i64(n), io.Error.EOF if n == 0 else nil
}
@@ -223,7 +223,7 @@ _read_at :: proc(f: ^File_Impl, p: []byte, offset: i64) -> (i64, Error) {
}
n, errno := linux.pread(f.fd, p[:min(len(p), MAX_RW)], offset)
if errno != .NONE {
return -1, _get_platform_error(errno)
return 0, _get_platform_error(errno)
}
if n == 0 {
return 0, .EOF
@@ -276,7 +276,7 @@ _file_size :: proc(f: ^File_Impl) -> (n: i64, err: Error) {
s: linux.Stat = ---
errno := linux.fstat(f.fd, &s)
if errno != .NONE {
return -1, _get_platform_error(errno)
return 0, _get_platform_error(errno)
}
if s.mode & linux.S_IFMT == linux.S_IFREG {