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shared: move assert_return_errno() from libudev

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This should not be used for any new code, as we don't set errno in new code,
but there are several legacy users, so let's keep it in shared.
This commit is contained in:
Tom Gundersen
2015-04-10 20:39:43 +02:00
parent 2d0c156134
commit aa02962840
2 changed files with 9 additions and 9 deletions
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9
src/libudev/libudev-device-internal.h
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@@ -51,12 +51,3 @@ struct udev_device {
};
struct udev_device *udev_device_new(struct udev *udev);
#define assert_return_errno(expr, r, err) \
do { \
if (_unlikely_(!(expr))) { \
log_assert_failed_return(#expr, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
errno = err; \
return (r); \
} \
} while (false)

9
src/shared/macro.h
View File

@@ -256,6 +256,15 @@ static inline unsigned long ALIGN_POWER2(unsigned long u) {
} \
} while (false)
#define assert_return_errno(expr, r, err) \
do { \
if (_unlikely_(!(expr))) { \
log_assert_failed_return(#expr, __FILE__, __LINE__, __PRETTY_FUNCTION__); \
errno = err; \
return (r); \
} \
} while (false)
#define PTR_TO_INT(p) ((int) ((intptr_t) (p)))
#define INT_TO_PTR(u) ((void *) ((intptr_t) (u)))
#define PTR_TO_UINT(p) ((unsigned int) ((uintptr_t) (p)))