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-rw-r--r--error.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/error.h b/error.h
index da7fed399e..4d52e7369e 100644
--- a/error.h
+++ b/error.h
@@ -30,10 +30,19 @@ typedef struct Error Error;
void error_set(Error **err, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(3, 4);
/**
+ * Set an indirect pointer to an error given a ErrorClass value and a
+ * printf-style human message, followed by a strerror() string if
+ * @os_error is not zero.
+ */
+void error_set_errno(Error **err, int os_error, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(4, 5);
+
+/**
* Same as error_set(), but sets a generic error
*/
#define error_setg(err, fmt, ...) \
error_set(err, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
+#define error_setg_errno(err, os_error, fmt, ...) \
+ error_set_errno(err, os_error, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
/**
* Returns true if an indirect pointer to an error is pointing to a valid