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Add GOTO_ERR() macro to set error and then goto a label

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This is a macro similar to RET_ERR but useful in the case when we need
to record an error and then jump to some cleanup section.

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Anatol Pomozov 2020-03-06 12:00:15 -08:00 • committed by Allan McRae
parent 0deff63efa
commit 80ae80149a
1 changed files with 5 additions and 0 deletions
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5
lib/libalpm/util.h
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@ -71,6 +71,11 @@ void _alpm_alloc_fail(size_t size);
(handle)->pm_errno = (err); \
return (ret); } while(0)
#define GOTO_ERR(handle, err, label) do { \
_alpm_log(handle, ALPM_LOG_DEBUG, "got error %d at %s (%s: %d) : %s\n", err, __func__, __FILE__, __LINE__, alpm_strerror(err)); \
(handle)->pm_errno = (err); \
goto label; } while(0)
#define RET_ERR_ASYNC_SAFE(handle, err, ret) do { \
(handle)->pm_errno = (err); \
return (ret); } while(0)