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25 lines
513 B
25 lines
513 B
2 years ago
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/*
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* Internal interface definitions for the strbuf abstrction
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*
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* This header is not part of the public library API and is thus not in
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* the public include folder
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*/
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#ifndef STRBUF_H
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#define STRBUF_H 1
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typedef struct strbuf {
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size_t size;
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char str[];
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} strbuf_t;
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// Initialise the strbuf pointer buf to point at the storage area p
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// p must be a known sized object
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#define STRBUF_INIT(buf,p) do { \
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buf = (void *)p; \
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buf->size = sizeof(*p) - sizeof(size_t); \
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} while(0)
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#endif
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