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.. _dll:
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Shared library handling
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=======================
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libuv provides cross platform utilities for loading shared libraries and
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retrieving symbols from them, using the following API.
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Data types
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----------
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.. c:type:: uv_lib_t
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Shared library data type.
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Public members
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^^^^^^^^^^^^^^
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N/A
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API
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---
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.. c:function:: int uv_dlopen(const char* filename, uv_lib_t* lib)
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Opens a shared library. The filename is in utf-8. Returns 0 on success and
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-1 on error. Call :c:func:`uv_dlerror` to get the error message.
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.. c:function:: void uv_dlclose(uv_lib_t* lib)
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Close the shared library.
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.. c:function:: int uv_dlsym(uv_lib_t* lib, const char* name, void** ptr)
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Retrieves a data pointer from a dynamic library. It is legal for a symbol
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to map to NULL. Returns 0 on success and -1 if the symbol was not found.
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.. c:function:: const char* uv_dlerror(const uv_lib_t* lib)
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Returns the last uv_dlopen() or uv_dlsym() error message.
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