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The list of queued signals is not, can not, and will not be exported to the

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userland.  If someone wants to implement a backup p_siglist in the kernel
for compatability and to export one could.  For now, just tell KVM to hand
an empty signal set off to the userland.
This commit is contained in:
jmallett 2002-09-30 21:40:33 +00:00
parent 068343413c
commit 3fbea8bffe
1 changed files with 7 additions and 1 deletions
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8
lib/libkvm/kvm_proc.c
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@ -192,6 +192,13 @@ kvm_proclist(kd, what, arg, p, bp, maxcnt)
kp->ki_textvp = proc.p_textvp;
kp->ki_fd = proc.p_fd;
kp->ki_vmspace = proc.p_vmspace;
/*
* The pending signal list is private to the kernel, as the
* queue cannot be exported, and the interfaces used are
* not exposed to userland. For compatability, just install
* an empty signal set.
*/
SIGEMPTYSET(proc.p_siglist);
if (proc.p_procsig != NULL) {
if (KREAD(kd, (u_long)proc.p_procsig, &procsig)) {
_kvm_err(kd, kd->program,
@ -327,7 +334,6 @@ nopgrp:
bintime2timeval(&proc.p_runtime, &tv);
kp->ki_runtime = (u_int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
kp->ki_pid = proc.p_pid;
kp->ki_siglist = proc.p_siglist;
kp->ki_sigmask = proc.p_sigmask;
kp->ki_xstat = proc.p_xstat;
kp->ki_acflag = proc.p_acflag;