fix: 增加内核epoll系统调用

【背景】增加内核epoll系统调用适配musl接口并增加测试用例【修改方案】 1, 删除musl仓的porting 2，内核实现epoll对应接口及注册系统调用 3，testsuit目录添加对应的用例【影响】对现有的产品编译不会有影响。 re #I4FXPT Signed-off-by: wangchen <253227059@qq.com> Change-Id: Ia97ea49067aa1ff47b8c1c83675ac75e75d25955
2021-10-20 03:46:41 +00:00
parent 38163de8f3
commit 2251b8a2d1
14 changed files with 849 additions and 0 deletions
--- a/fs/include/vfs_config.h
+++ b/fs/include/vfs_config.h
@@ -96,6 +96,7 @@ extern "C" {
 #define CONFIG_NEXPANED_DESCRIPTORS     (CONFIG_NTIME_DESCRIPTORS + CONFIG_NQUEUE_DESCRIPTORS)
 #define TIMER_FD_OFFSET                 FD_SETSIZE
 #define MQUEUE_FD_OFFSET                (FD_SETSIZE + CONFIG_NTIME_DESCRIPTORS)
+#define EPOLL_FD_OFFSET                 (FD_SETSIZE + CONFIG_NTIME_DESCRIPTORS + CONFIG_NQUEUE_DESCRIPTORS)

 /* net configure */

@@ -129,6 +130,8 @@ extern "C" {

 #define VFS_USING_WORKDIR               // enable current working directory

+#define CONFIG_EPOLL_DESCRIPTORS    32
+
 /* permission configure */
 #define DEFAULT_DIR_MODE        0777
 #define DEFAULT_FILE_MODE       0666