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Differential D2602 Diff 5514 sys/kern/uipc_sem.c

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sys/kern/uipc_sem.c

Show First 20 Lines • Show All 250 Lines • ▼ Show 20 Linesksem_closef(struct file *fp, struct thread *td)
ks = fp->f_data; ks = fp->f_data;
fp->f_data = NULL; fp->f_data = NULL;
ksem_drop(ks); ksem_drop(ks);
return (0); return (0);
} }
static int static int
ksem_fill_kinfo(struct file *fp, struct kinfo_file *kif, struct filedesc *fdp) ksem_fill_kinfo(struct file *fp, struct kinfo_file *kif, struct filedesc *fdp,
int lkflags)
{ {
struct ksem *ks; struct ksem *ks;
kif->kf_type = KF_TYPE_SEM; kif->kf_type = KF_TYPE_SEM;
ks = fp->f_data; ks = fp->f_data;
mtx_lock(&sem_lock); mtx_lock(&sem_lock);
kif->kf_un.kf_sem.kf_sem_value = ks->ks_value; kif->kf_un.kf_sem.kf_sem_value = ks->ks_value;
kif->kf_un.kf_sem.kf_sem_mode = S_IFREG | ks->ks_mode; /* XXX */ kif->kf_un.kf_sem.kf_sem_mode = S_IFREG | ks->ks_mode; /* XXX */
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