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Kernel: Remove various other uses of ssize_t

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This commit is contained in:
Gunnar Beutner 2021-06-16 16:44:15 +02:00 • committed by Andreas Kling
parent ca3cae81eb
commit bc3076f894
33 changed files with 123 additions and 129 deletions
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9
Kernel/UserOrKernelBuffer.h
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@ -44,7 +44,7 @@ public:
[[nodiscard]] bool is_kernel_buffer() const;
[[nodiscard]] const void* user_or_kernel_ptr() const { return m_buffer; }
[[nodiscard]] UserOrKernelBuffer offset(ssize_t offset) const
[[nodiscard]] UserOrKernelBuffer offset(size_t offset) const
{
if (!m_buffer)
return *this;
@ -97,9 +97,10 @@ public:
size_t nwritten = 0;
while (nwritten < len) {
auto to_copy = min(sizeof(buffer), len - nwritten);
ssize_t copied = f(buffer, to_copy);
if (copied < 0)
return copied;
KResultOr<size_t> copied_or_error = f(buffer, to_copy);
if (copied_or_error.is_error())
return copied_or_error.error();
auto copied = copied_or_error.value();
VERIFY((size_t)copied <= to_copy);
if (!write(buffer, nwritten, (size_t)copied))
return EFAULT;