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refactor guards: remove return function #702

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Merged
pixclk merged 1 commit into from
Sep 17, 2025
Merged

refactor guards: remove return function #702

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2 changes: 1 addition & 1 deletion examples/guards/cleanup.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ test_clean_keep(void)
{
BFDEV_CLEAN(malloc) void *block;
block = malloc(8);
bfdev_return(block);
return bfdev_taken(block);
}

int
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8 changes: 3 additions & 5 deletions include/bfdev/guards.h
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Expand Up @@ -54,14 +54,12 @@ __bfdev_class_##name##_destructor(type *p) \
__bfdev_cleanup(__bfdev_class_##name##_destructor) = \
__bfdev_class_##name##_constructor

#define bfdev_lasting(object) ({ \
#define bfdev_taken(object) ({ \
__auto_type __ptr = (object); \
(object) = BFDEV_NULL; __ptr; \
(object) = BFDEV_NULL; \
__ptr; \
})

#define bfdev_return(object) \
return bfdev_lasting(object)

BFDEV_END_DECLS

#endif /* _BFDEV_GUARDS_H_ */
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