doc: add uv_dlsym() return type
PR-URL: https://github.com/libuv/libuv/pull/503 Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
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@ -34,7 +34,7 @@ API
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Close the shared library.
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.. c:function:: uv_dlsym(uv_lib_t* lib, const char* name, void** ptr)
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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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