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| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2015-05-24 17:48:34 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2015-05-24 17:48:34 +0000 |
| commit | 94c0ee30b4edb673a498f0a0c757d772046ebef8 (patch) | |
| tree | 861064d8a8a65645f4ce4d77c9e6a44196efc761 /sys/compat | |
| parent | 4ab7403bbd76f466d482cd69035091c04e409c09 (diff) | |
| download | src-94c0ee30b4edb673a498f0a0c757d772046ebef8.tar.gz src-94c0ee30b4edb673a498f0a0c757d772046ebef8.zip | |
Convert Linux sigsets before showing.
Linux kernel displays sigset always as 16x4 bit mask.
Notes
Notes:
svn path=/head/; revision=283475
Diffstat (limited to 'sys/compat')
| -rw-r--r-- | sys/compat/linprocfs/linprocfs.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index a79569a3c1c8..790ef0c0c93b 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -99,6 +99,7 @@ __FBSDID("$FreeBSD$"); #include <machine/md_var.h> #endif /* __i386__ || __amd64__ */ +#include <compat/linux/linux.h> #include <compat/linux/linux_mib.h> #include <compat/linux/linux_misc.h> #include <compat/linux/linux_util.h> @@ -742,6 +743,7 @@ linprocfs_doprocstatus(PFS_FILL_ARGS) segsz_t lsize; struct thread *td2; struct sigacts *ps; + l_sigset_t siglist, sigignore, sigcatch; int i; sx_slock(&proctree_lock); @@ -833,29 +835,25 @@ linprocfs_doprocstatus(PFS_FILL_ARGS) /* * Signal masks - * - * We support up to 128 signals, while Linux supports 32, - * but we only define 32 (the same 32 as Linux, to boot), so - * just show the lower 32 bits of each mask. XXX hack. - * - * NB: on certain platforms (Sparc at least) Linux actually - * supports 64 signals, but this code is a long way from - * running on anything but i386, so ignore that for now. */ PROC_LOCK(p); - sbuf_printf(sb, "SigPnd:\t%08x\n", p->p_siglist.__bits[0]); - /* - * I can't seem to find out where the signal mask is in - * relation to struct proc, so SigBlk is left unimplemented. - */ - sbuf_printf(sb, "SigBlk:\t%08x\n", 0); /* XXX */ + bsd_to_linux_sigset(&p->p_siglist, &siglist); ps = p->p_sigacts; mtx_lock(&ps->ps_mtx); - sbuf_printf(sb, "SigIgn:\t%08x\n", ps->ps_sigignore.__bits[0]); - sbuf_printf(sb, "SigCgt:\t%08x\n", ps->ps_sigcatch.__bits[0]); + bsd_to_linux_sigset(&ps->ps_sigignore, &sigignore); + bsd_to_linux_sigset(&ps->ps_sigcatch, &sigcatch); mtx_unlock(&ps->ps_mtx); PROC_UNLOCK(p); + sbuf_printf(sb, "SigPnd:\t%016jx\n", siglist.__mask); + /* + * XXX. SigBlk - target thread's signal mask, td_sigmask. + * To implement SigBlk pseudofs should support proc/tid dir entries. + */ + sbuf_printf(sb, "SigBlk:\t%016x\n", 0); + sbuf_printf(sb, "SigIgn:\t%016jx\n", sigignore.__mask); + sbuf_printf(sb, "SigCgt:\t%016jx\n", sigcatch.__mask); + /* * Linux also prints the capability masks, but we don't have * capabilities yet, and when we do get them they're likely to |