31 lines
602 B
C
31 lines
602 B
C
#define MUST_USE_FUNC __attribute__((warn_unused_result))
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#define MUST_USE_STRUCT __attribute__((warn_unused))
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#define MUST_USE_ENUM /* nothing */
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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enum MaybeOwnedPtr_i32_Tag {
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Owned_i32,
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None_i32,
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};
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typedef uint8_t MaybeOwnedPtr_i32_Tag;
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typedef struct MUST_USE_STRUCT {
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MaybeOwnedPtr_i32_Tag tag;
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union {
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struct {
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int32_t *owned;
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};
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};
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} MaybeOwnedPtr_i32;
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typedef struct MUST_USE_STRUCT {
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int32_t *ptr;
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} OwnedPtr_i32;
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MUST_USE_FUNC MaybeOwnedPtr_i32 maybe_consume(OwnedPtr_i32 input);
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