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filedesc0 is an internal detail of the kernel, don't look at it.

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This commit is contained in:
Poul-Henning Kamp 2004-11-07 20:38:29 +00:00
parent d6915262af
commit e93bd4ef59
1 changed files with 9 additions and 13 deletions
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22
usr.bin/fstat/fstat.c
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@ -322,8 +322,7 @@ dofiles(struct kinfo_proc *kp)
{
int i;
struct file file;
struct filedesc0 filed0;
#define filed filed0.fd_fd
struct filedesc filed;
Uname = user_from_uid(kp->ki_uid, 0);
Pid = kp->ki_pid;
@ -331,7 +330,7 @@ dofiles(struct kinfo_proc *kp)
if (kp->ki_fd == NULL)
return;
if (!KVM_READ(kp->ki_fd, &filed0, sizeof (filed0))) {
if (!KVM_READ(kp->ki_fd, &filed, sizeof (filed))) {
dprintf(stderr, "can't read filedesc at %p for pid %d\n",
(void *)kp->ki_fd, Pid);
return;
@ -360,16 +359,13 @@ dofiles(struct kinfo_proc *kp)
*/
#define FPSIZE (sizeof (struct file *))
ALLOC_OFILES(filed.fd_lastfile+1);
if (filed.fd_nfiles > NDFILE) {
if (!KVM_READ(filed.fd_ofiles, ofiles,
(filed.fd_lastfile+1) * FPSIZE)) {
dprintf(stderr,
"can't read file structures at %p for pid %d\n",
(void *)filed.fd_ofiles, Pid);
return;
}
} else
bcopy(filed0.fd_dfiles, ofiles, (filed.fd_lastfile+1) * FPSIZE);
if (!KVM_READ(filed.fd_ofiles, ofiles,
(filed.fd_lastfile+1) * FPSIZE)) {
dprintf(stderr,
"can't read file structures at %p for pid %d\n",
(void *)filed.fd_ofiles, Pid);
return;
}
for (i = 0; i <= filed.fd_lastfile; i++) {
if (ofiles[i] == NULL)
continue;