CS318 - Pintos
Pintos source browser for JHU CS318 course
create-exists.c
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1 /** Verifies that trying to create a file under a name that
2  already exists will fail. */
3 
4 #include <syscall.h>
5 #include "tests/lib.h"
6 #include "tests/main.h"
7 
8 void
9 test_main (void)
10 {
11  CHECK (create ("quux.dat", 0), "create quux.dat");
12  CHECK (create ("warble.dat", 0), "create warble.dat");
13  CHECK (!create ("quux.dat", 0), "try to re-create quux.dat");
14  CHECK (create ("baffle.dat", 0), "create baffle.dat");
15  CHECK (!create ("warble.dat", 0), "try to re-create quux.dat");
16 }
lib.h
CHECK
#define CHECK(SUCCESS,...)
Takes an expression to test for SUCCESS and a message, which may include printf-style arguments.
Definition: lib.h:29
test_main
void test_main(void)
Verifies that trying to create a file under a name that already exists will fail.
Definition: create-exists.c:9
main.h
create
bool create(const char *file, unsigned initial_size)
Definition: syscall.c:91
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