cgroup-util: add cg_get_attribute_as_bool() helper
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@ -1685,6 +1685,26 @@ int cg_get_attribute_as_uint64(const char *controller, const char *path, const c
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return 0;
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return 0;
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}
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}
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int cg_get_attribute_as_bool(const char *controller, const char *path, const char *attribute, bool *ret) {
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_cleanup_free_ char *value = NULL;
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int r;
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assert(ret);
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r = cg_get_attribute(controller, path, attribute, &value);
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if (r == -ENOENT)
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return -ENODATA;
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if (r < 0)
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return r;
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r = parse_boolean(value);
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if (r < 0)
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return r;
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*ret = r;
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return 0;
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}
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int cg_get_keyed_attribute_full(
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int cg_get_keyed_attribute_full(
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const char *controller,
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const char *controller,
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const char *path,
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const char *path,
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@ -208,6 +208,9 @@ static inline int cg_get_keyed_attribute_graceful(
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int cg_get_attribute_as_uint64(const char *controller, const char *path, const char *attribute, uint64_t *ret);
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int cg_get_attribute_as_uint64(const char *controller, const char *path, const char *attribute, uint64_t *ret);
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/* Does a parse_boolean() on the attribute contents and sets ret accordingly */
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int cg_get_attribute_as_bool(const char *controller, const char *path, const char *attribute, bool *ret);
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int cg_set_access(const char *controller, const char *path, uid_t uid, gid_t gid);
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int cg_set_access(const char *controller, const char *path, uid_t uid, gid_t gid);
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int cg_set_xattr(const char *controller, const char *path, const char *name, const void *value, size_t size, int flags);
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int cg_set_xattr(const char *controller, const char *path, const char *name, const void *value, size_t size, int flags);
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