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Kernel: And some more KResult/KResultOr<T> porting work.

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This commit is contained in:
Andreas Kling 2019-03-06 22:30:13 +01:00
parent 028afabf6b
commit e56fe71dbc
7 changed files with 56 additions and 51 deletions
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11
Kernel/Process.cpp
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@ -1391,18 +1391,19 @@ int Process::sys$getcwd(char* buffer, ssize_t size)
return -EINVAL;
if (!validate_write(buffer, size))
return -EFAULT;
auto path = VFS::the().absolute_path(cwd_inode());
if (path.is_null())
return -EINVAL;
auto path_or_error = VFS::the().absolute_path(cwd_inode());
if (path_or_error.is_error())
return path_or_error.error();
auto path = path_or_error.value();
if (size < path.length() + 1)
return -ERANGE;
strcpy(buffer, path.characters());
return 0;
}
size_t Process::number_of_open_file_descriptors() const
int Process::number_of_open_file_descriptors() const
{
size_t count = 0;
int count = 0;
for (auto& descriptor : m_fds) {
if (descriptor)
++count;