diff options
Diffstat (limited to 'include/cru/base/platform/unix/UnixFile.h')
| -rw-r--r-- | include/cru/base/platform/unix/UnixFile.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/cru/base/platform/unix/UnixFile.h b/include/cru/base/platform/unix/UnixFile.h index 8ce3249d..a5f1eb81 100644 --- a/include/cru/base/platform/unix/UnixFile.h +++ b/include/cru/base/platform/unix/UnixFile.h @@ -37,6 +37,9 @@ class UnixFileDescriptor { explicit operator bool() const { return this->IsValid(); } operator int() const { return this->GetValue(); } + /** + * If O_NONBLOCK is set and EAGAIN or EWOULDBLOCK is returned, -1 is returned. + */ ssize_t Read(void* buffer, size_t size); void SetFileDescriptorFlags(int flags); |