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LibCore+ImageViewer: Add unlink() wrapper, use it

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This commit is contained in:
Junior Rantila 2021-12-29 21:47:38 +01:00 • committed by Andreas Kling
parent 080c3164c7
commit 9a38d1de07
3 changed files with 20 additions and 3 deletions
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16
Userland/Libraries/LibCore/System.cpp
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@ -644,6 +644,22 @@ ErrorOr<void> rename(StringView old_path, StringView new_path)
#endif
}
ErrorOr<void> unlink(StringView path)
{
if (path.is_null())
return Error::from_errno(EFAULT);
#ifdef __serenity__
int rc = syscall(SC_unlink, path.characters_without_null_termination(), path.length());
HANDLE_SYSCALL_RETURN_VALUE("unlink"sv, rc, {});
#else
String path_string = path;
if (::unlink(path_string.characters()) < 0)
return Error::from_syscall("unlink"sv, -errno);
return {};
#endif
}
ErrorOr<void> utime(StringView path, Optional<struct utimbuf> maybe_buf)
{
if (path.is_null())