__xa_alloc_cyclic

函数名称：__xa_alloc_cyclic() - Find somewhere to store this entry in the XArray.*@xa: XArray.*@id: Pointer to ID.*@entry: New entry.*@limit: Range of allocated ID.*@next: Pointer to next ID to allocate.*@gfp: Memory allocation flags.

函数原型：int __xa_alloc_cyclic(struct xarray *xa, u32 *id, void *entry, struct xa_limit limit, u32 *next, gfp_t gfp)

返回类型：int

参数：

类型	参数	名称
struct xarray *	xa
u32 *	id
void *	entry
struct xa_limit	limit
u32 *	next
gfp_t	gfp

1664

min等于min

1667

min等于两数取大(min, * next)

1668

ret等于__xa_alloc() - Find somewhere to store this entry in the XArray

1669

如果private: The rest of the data structure is not to be used directly. 按位与XA_FLAGS_ALLOC_WRAPPED且ret恒等于0则

1670

private: The rest of the data structure is not to be used directly. 与等于XA_FLAGS_ALLOC_WRAPPED的反

1671

ret等于1

1674

如果ret小于0且min大于min则

1675

min等于min

1676

ret等于__xa_alloc() - Find somewhere to store this entry in the XArray

1677

如果ret恒等于0则ret等于1

1681

如果ret大于等于0则

1682

next等于id加1

1683

如果next恒等于0则private: The rest of the data structure is not to be used directly. 或等于XA_FLAGS_ALLOC_WRAPPED

1686

返回:ret

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告