PKUOS - Pintos
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close-normal.c
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1/** Opens a file and then closes it. */
2
3#include <syscall.h>
4#include "tests/lib.h"
5#include "tests/main.h"
6
7void
8test_main (void)
9{
10 int handle;
11 CHECK ((handle = open ("sample.txt")) > 1, "open \"sample.txt\"");
12 msg ("close \"sample.txt\"");
13 close (handle);
14}
void test_main(void)
Opens a file and then closes it.
Definition: close-normal.c:8
void close(int fd)
Definition: syscall.c:139
int open(const char *file)
Definition: syscall.c:103
void msg(const char *format,...)
Definition: lib.c:28
#define CHECK(SUCCESS,...)
Takes an expression to test for SUCCESS and a message, which may include printf-style arguments.
Definition: lib.h:29