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23 lines
460 B
23 lines
460 B
name: duk_require_pointer
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proto: |
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void *duk_require_pointer(duk_context *ctx, duk_idx_t index);
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stack: |
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[ ... val! ... ]
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summary: |
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<p>Like <code><a href="#duk_get_pointer">duk_get_pointer()</a></code>,
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but throws an error if the value at <code>index</code> is not a pointer
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or if the index is invalid.</p>
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example: |
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void *ptr;
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ptr = duk_require_pointer(ctx, -3);
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printf("my pointer is: %p\n", ptr);
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tags:
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- stack
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introduced: 1.0.0
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