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* rt/tst-shm.c: Use fstat64 instead of fstat.

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This commit is contained in:
Ulrich Drepper 2007-05-19 03:30:44 +00:00
parent 69e5cbf596
commit eb4b098a99
2 changed files with 13 additions and 4 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2007-05-18 Ulrich Drepper <drepper@redhat.com> 2007-05-18 Ulrich Drepper <drepper@redhat.com>
* rt/tst-shm.c: Use fstat64 instead of fstat.
* sysdeps/unix/sysv/linux/i386/sync_file_range.S: Fix case where * sysdeps/unix/sysv/linux/i386/sync_file_range.S: Fix case where
__NR_sync_file_range is not defined. __NR_sync_file_range is not defined.

15
rt/tst-shm.c
View File

@ -60,7 +60,7 @@ static void
worker (int write_now) worker (int write_now)
{ {
struct timespec ts; struct timespec ts;
struct stat st; struct stat64 st;
int i; int i;
int fd = do_open (); int fd = do_open ();
char *mem; char *mem;
@ -68,8 +68,10 @@ worker (int write_now)
if (fd == -1) if (fd == -1)
exit (fd); exit (fd);
if (fstat (fd, &st) == -1 || st.st_size != 4000) if (fstat64 (fd, &st) == -1)
error (EXIT_FAILURE, 0, "stat failed"); error (EXIT_FAILURE, 0, "stat failed");
if (st.st_size != 4000)
error (EXIT_FAILURE, 0, "size incorrect");
mem = mmap (NULL, 4000, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); mem = mmap (NULL, 4000, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (mem == NULL) if (mem == NULL)
@ -131,7 +133,7 @@ do_test (void)
pid_t pid2; pid_t pid2;
int status1; int status1;
int status2; int status2;
struct stat st; struct stat64 st;
/* Create the shared memory object. */ /* Create the shared memory object. */
fd = shm_open ("/shm-test", O_RDWR | O_CREAT | O_TRUNC | O_EXCL, 0600); fd = shm_open ("/shm-test", O_RDWR | O_CREAT | O_TRUNC | O_EXCL, 0600);
@ -155,11 +157,16 @@ do_test (void)
return 0; return 0;
} }
if (fstat (fd, &st) == -1 || st.st_size != 4000) if (fstat64 (fd, &st) == -1)
{ {
shm_unlink ("/shm-test"); shm_unlink ("/shm-test");
error (EXIT_FAILURE, 0, "initial stat failed"); error (EXIT_FAILURE, 0, "initial stat failed");
} }
if (st.st_size != 4000)
{
shm_unlink ("/shm-test");
error (EXIT_FAILURE, 0, "initial size not correct");
}
/* Spawn to processes which will do the work. */ /* Spawn to processes which will do the work. */
pid1 = fork (); pid1 = fork ();