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initialize WASI stdio handles to invalid for better error handling (#4092)

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* initialize WASI stdio handles to invalid for better error handling
* implement os_invalid_raw_handle function for consistent invalid handle representation
This commit is contained in:
liang.he
2025-05-08 08:47:07 +08:00
committed by GitHub
parent 0e8b57d8a8
commit 216404d7cb
11 changed files with 71 additions and 2 deletions
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9
core/shared/platform/include/platform_api_extension.h
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@ -1607,6 +1607,15 @@ os_is_dir_stream_valid(os_dir_stream *dir_stream);
os_file_handle
os_get_invalid_handle(void);
/**
* Returns an invalid raw file handle that is guaranteed to cause failure when
* called with any filesystem operation.
*
* @return the invalid raw file handle
*/
os_raw_file_handle
os_invalid_raw_handle(void);
/**
* Checks whether the given file handle is valid. An invalid handle is
* guaranteed to cause failure when called with any filesystem operation.