PKUOS - Pintos
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src
tests
vm
mmap-bad-fd.c
Go to the documentation of this file.
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/** Tries to mmap an invalid fd,
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which must either fail silently or terminate the process with
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exit code -1. */
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#include <syscall.h>
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#include "
tests/lib.h
"
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#include "
tests/main.h
"
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void
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test_main
(
void
)
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{
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CHECK
(
mmap
(0x5678, (
void
*) 0x10000000) ==
MAP_FAILED
,
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"try to mmap invalid fd"
);
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}
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mmap
mapid_t mmap(int fd, void *addr)
Project 3 and optionally project 4.
Definition:
syscall.c:145
MAP_FAILED
#define MAP_FAILED
Definition:
syscall.h:13
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
main.h
test_main
void test_main(void)
Tries to mmap an invalid fd, which must either fail silently or terminate the process with exit code ...
Definition:
mmap-bad-fd.c:10
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