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Fixed libposix munmap call where we used the MMAP tag.

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This commit is contained in:
Bahadir Balban
2008-11-07 15:18:43 +02:00
parent f0348cc356
commit f87f3cd5d2
2 changed files with 5 additions and 2 deletions
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3
tasks/test0/src/mmaptest.c
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@@ -38,17 +38,20 @@ int mmaptest(void)
else
printf("write: Success.\n");
printf("%s: Calling mmap()\n", __TASKNAME__);
if ((int)(base = mmap(0, PAGE_SIZE*16, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)) < 0)
perror("mmap");
else
printf("mmap: Success: %p\n", base);
*(unsigned int *)(base + PAGE_SIZE*2) = 0x1000;
printf("%s: Calling msync()\n", __TASKNAME__);
if (msync(base + PAGE_SIZE*2, PAGE_SIZE, MS_SYNC) < 0)
perror("msync");
else
printf("msync: Success: %p\n", base);
printf("%s: Calling munmap()\n", __TASKNAME__);
if (munmap(base + PAGE_SIZE*2, PAGE_SIZE) < 0)
perror("munmap");
else