iokit/Kernel/IOPMrootDomain.cpp

4075     HaltRestartApplierContext *     ctx;
4079     ctx = (HaltRestartApplierContext *) context;
4082     notify.powerRef    = (void *)(uintptr_t)ctx->Counter;
4084     notify.stateNumber = ctx->PowerState;
4085     notify.stateFlags  = ctx->PowerFlags;
4088     ctx->RootDomain->messageClient( ctx->MessageType, object, (void *)&notify );
4103                 (ctx->MessageType == kIOMessageSystemWillPowerOff) ? "PowerOff" :
4104                      (ctx->MessageType == kIOMessageSystemPagingOff) ? "PagingOff" : "Restart",
4109     ctx->Counter++;
4114     HaltRestartApplierContext   ctx;
4118     memset(&ctx, 0, sizeof(ctx));
4119     ctx.RootDomain = this;
4126             ctx.PowerState  = OFF_STATE;
4127             ctx.MessageType = kIOMessageSystemWillPowerOff;
4131             ctx.PowerState  = RESTART_STATE;
4132             ctx.MessageType = kIOMessageSystemWillRestart;
4136             ctx.PowerState  = ON_STATE;
4137             ctx.MessageType = kIOMessageSystemPagingOff;
4149     applyToInterested(gIOPriorityPowerStateInterest, platformHaltRestartApplier, &ctx);
4167         notifySystemShutdown(this, ctx.MessageType);
4174         (ctx.MessageType == kIOMessageSystemWillPowerOff) ? "PowerOff" :
4175             (ctx.MessageType == kIOMessageSystemPagingOff) ? "PagingOff" : "Restart",
8813    vfs_context_t        ctx = vfs_context_create(vfs_context_current());
8814    kauth_cred_t         cred = vfs_context_ucred(ctx);
8819                         S_IRUSR|S_IRGRP|S_IROTH, VNODE_LOOKUP_NOFOLLOW, &vp, ctx) != 0)
8828         vnode_getattr(vp, &va, ctx) || va.va_nlink != 1) {
8834     vnode_setattr(vp, &va, ctx);
8838         UIO_SYSSPACE, IO_NODELOCKED|IO_UNIT, cred, (int *) 0,  vfs_context_proc(ctx));
8845     if (vp) vnode_close(vp, FWRITE, ctx);
8846     if (ctx) vfs_context_rele(ctx);
8862    vfs_context_t        ctx = vfs_context_create(vfs_context_current());
8870                         S_IRUSR|S_IRGRP|S_IROTH, VNODE_LOOKUP_NOFOLLOW, &vp, ctx) != 0)
8879         vnode_getattr(vp, &va, ctx) || va.va_nlink != 1) {
8885     vnode_setattr(vp, &va, ctx);
8911                vfs_context_ucred(ctx), (int *) 0,
8912                vfs_context_proc(ctx));
8934                vfs_context_ucred(ctx), (int *) 0,
8935                vfs_context_proc(ctx));
8942         error = vnode_close(vp, FWRITE, ctx);
8945     if (ctx) vfs_context_rele(ctx);
8969     vfs_context_t   ctx = NULL;
9010    ctx = vfs_context_create(vfs_context_current());
9012                    VNODE_LOOKUP_NOFOLLOW, &vp, ctx) != 0)
9021         vnode_getattr(vp, &va, ctx) || va.va_nlink != 1) {
9029                 vfs_context_ucred(ctx), (int *) 0,
9030                 vfs_context_proc(ctx));
9053                 vfs_context_ucred(ctx), (int *) 0,
9054                 vfs_context_proc(ctx));
9075     error = sleepWakeDebugCopyFile(vp, ctx, (char *)tmpBuf, tmpBufSize, stacksOffset,
9081     error = sleepWakeDebugCopyFile(vp, ctx, (char *)tmpBuf, tmpBufSize, logOffset,
9107     if (vp) vnode_close(vp, FREAD, ctx);
9108     if (ctx) vfs_context_rele(ctx);