Files
afs2026-hw1/code/test/fileIO_test1.c
2026-03-27 10:12:37 +08:00

21 lines
474 B
C
Executable File

#include "syscall.h"
int main(void)
{
char test[] = "abcdefghijklmnopqrstuvwxyz";
int success = Create("file1.test");
OpenFileId fid;
int i;
if (success != 1) MSG("Failed on creating file");
fid = Open("file1.test");
if (fid <= 0) MSG("Failed on opening file");
for (i = 0; i < 26; ++i) {
int count = Write(test + i, 1, fid);
if (count != 1) MSG("Failed on writing file");
}
success = Close(fid);
if (success != 1) MSG("Failed on closing file");
Halt();
}