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feat: 实现poll系统调用实现并修复相关bug (#1098)

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feat: 实现poll系统调用实现并修复相关bug

- 实现poll系统调用，增加对EPollEvent的处理逻辑
- 修复LockedPipeInode中epitems的锁管理问题
- 添加RestartBlock支持，处理系统调用重启逻辑
- 修复EventPoll中epoll_wait的超时处理逻辑
- 新增test_poll测试程序，验证poll功能

Signed-off-by: longjin <longjin@DragonOS.org>
This commit is contained in:
LoGin
2025-03-14 10:48:06 +08:00
committed by GitHub
parent 65f6119c9f
commit 488718dc2e
17 changed files with 743 additions and 158 deletions
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21
user/apps/test_poll/Makefile Normal file
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ifeq ($(ARCH), x86_64)
CROSS_COMPILE=x86_64-linux-musl-
else ifeq ($(ARCH), riscv64)
CROSS_COMPILE=riscv64-linux-musl-
endif
BIN_NAME=test_poll
CC=$(CROSS_COMPILE)gcc
.PHONY: all
all: main.c
$(CC) -static -o $(BIN_NAME) main.c
.PHONY: install clean
install: all
mv $(BIN_NAME) $(DADK_CURRENT_BUILD_DIR)/$(BIN_NAME)
clean:
rm $(BIN_NAME) *.o
fmt: