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feat(filesystem): 引入Umount系统调用 (#719)

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* feat(filesystem): 引入Umount系统调用

* 将所有ENOSYS误用更正

* 修复了一个使同一个挂载点可以挂载2个文件系统的bug

* 统一注释，增强程序稳定性，统一接口。注意：Umount时在fatfs的路径要使用大写，此受限于当前文件系统设计。
This commit is contained in:
Samuel Dai
2024-04-15 13:02:04 +08:00
committed by GitHub
parent ceeb2e943c
commit 1074eb34e7
46 changed files with 1274 additions and 463 deletions
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20
user/apps/test_ramfs/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
CC=$(CROSS_COMPILE)gcc
.PHONY: all
all: main.c
$(CC) -static -o test_ramfs main.c
.PHONY: install clean
install: all
mv test_ramfs $(DADK_CURRENT_BUILD_DIR)/test_ramfs
clean:
rm test_ramfs *.o
fmt: