+++ /dev/null
-/* Copyright 2005 Princeton University
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
-* Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided
-with the distribution.
-
-* Neither the name of the copyright holder nor the names of its
-contributors may be used to endorse or promote products derived
-from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PRINCETON
-UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
-OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
-WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-#include <Python.h>
-
-#include <errno.h>
-#include <stdint.h>
-#include <sys/resource.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <ifaddrs.h>
-#include <stddef.h>
-#include <fcntl.h>
-#include <sys/mount.h>
-#include <utmp.h>
-
-#include "config.h"
-#include "pathconfig.h"
-#include "virtual.h"
-#include "vserver.h"
-#include "planetlab.h"
-#include "vserver-internal.h"
-
-static inline PyObject *inc_and_ret_none(void)
-{
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-#define NONE inc_and_ret_none()
-
-/*
- * context create
- */
-static PyObject *
-vserver_chcontext(PyObject *self, PyObject *args)
-{
- int ctx_is_new;
- xid_t ctx;
- uint_least64_t bcaps = 0;
-
- if (!PyArg_ParseTuple(args, "I|K", &ctx, &bcaps))
- return NULL;
- bcaps |= ~vc_get_insecurebcaps();
-
- if ((ctx_is_new = pl_chcontext(ctx, bcaps, 0)) < 0)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return PyBool_FromLong(ctx_is_new);
-}
-
-static PyObject *
-vserver_setup_done(PyObject *self, PyObject *args)
-{
- xid_t ctx;
-
- if (!PyArg_ParseTuple(args, "I", &ctx))
- return NULL;
-
- if (pl_setup_done(ctx) < 0)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_isrunning(PyObject *self, PyObject *args)
-{
- xid_t ctx;
- PyObject *ret;
- struct stat statbuf;
- char fname[64];
-
- if (!PyArg_ParseTuple(args, "I", &ctx))
- return NULL;
-
- sprintf(fname,"/proc/virtual/%d", ctx);
-
- if(stat(&fname[0],&statbuf)==0)
- ret = PyBool_FromLong(1);
- else
- ret = PyBool_FromLong(0);
-
- return ret;
-}
-
-static PyObject *
-__vserver_get_rlimit(xid_t xid, int resource) {
- struct vc_rlimit limits;
- PyObject *ret;
-
- errno = 0;
- if (vc_get_rlimit(xid, resource, &limits)==-1)
- ret = PyErr_SetFromErrno(PyExc_OSError);
- else
- ret = Py_BuildValue("LLL",limits.hard, limits.soft, limits.min);
-
- return ret;
-}
-
-static PyObject *
-vserver_get_rlimit(PyObject *self, PyObject *args) {
- xid_t xid;
- int resource;
- PyObject *ret;
-
- if (!PyArg_ParseTuple(args, "Ii", &xid, &resource))
- ret = NULL;
- else
- ret = __vserver_get_rlimit(xid, resource);
-
- return ret;
-}
-
-static PyObject *
-vserver_set_rlimit(PyObject *self, PyObject *args) {
- struct vc_rlimit limits;
- struct rlimit lim;
- xid_t xid;
- int resource, lresource;
- PyObject *ret;
-
- limits.min = VC_LIM_KEEP;
- limits.soft = VC_LIM_KEEP;
- limits.hard = VC_LIM_KEEP;
-
- if (!PyArg_ParseTuple(args, "IiLLL", &xid, &resource, &limits.hard, &limits.soft, &limits.min))
- return NULL;
-
- lresource = resource;
- switch (resource) {
- case VC_VLIMIT_NSOCK:
- case VC_VLIMIT_ANON:
- case VC_VLIMIT_SHMEM:
- goto do_vc_set_rlimit;
- case VC_VLIMIT_OPENFD:
- lresource = RLIMIT_NOFILE;
- break;
- default:
- break;
- }
-
- getrlimit(lresource,&lim);
- if (adjust_lim(&limits,&lim)) {
- setrlimit(lresource, &lim);
- }
-
- do_vc_set_rlimit:
- errno = 0;
- if (vc_set_rlimit(xid, resource, &limits)==-1)
- ret = PyErr_SetFromErrno(PyExc_OSError);
- else
- ret = __vserver_get_rlimit(xid, resource);
-
- return ret;
-}
-
-/*
- * setsched
- */
-static PyObject *
-vserver_setsched(PyObject *self, PyObject *args)
-{
- xid_t ctx;
- uint32_t cpu_share;
- uint32_t cpu_sched_flags = VC_VXF_SCHED_FLAGS;
-
- if (!PyArg_ParseTuple(args, "II|I", &ctx, &cpu_share, &cpu_sched_flags))
- return NULL;
-
- /* ESRCH indicates that there are no processes in the context */
- if (pl_setsched(ctx, cpu_share, cpu_sched_flags) &&
- errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_get_dlimit(PyObject *self, PyObject *args)
-{
- PyObject *res;
- char* path;
- unsigned xid;
- struct vc_ctx_dlimit data;
- int r;
-
- if (!PyArg_ParseTuple(args, "si", &path,&xid))
- return NULL;
-
- memset(&data, 0, sizeof(data));
- r = vc_get_dlimit(path, xid, 0, &data);
- if (r>=0) {
- res = Py_BuildValue("(i,i,i,i,i)",
- data.space_used,
- data.space_total,
- data.inodes_used,
- data.inodes_total,
- data.reserved);
- } else {
- res = PyErr_SetFromErrno(PyExc_OSError);
- }
-
- return res;
-}
-
-
-static PyObject *
-vserver_set_dlimit(PyObject *self, PyObject *args)
-{
- char* path;
- unsigned xid;
- struct vc_ctx_dlimit data;
-
- memset(&data,0,sizeof(data));
- if (!PyArg_ParseTuple(args, "siiiiii", &path,
- &xid,
- &data.space_used,
- &data.space_total,
- &data.inodes_used,
- &data.inodes_total,
- &data.reserved))
- return NULL;
-
- if ((vc_add_dlimit(path, xid, 0) && errno != EEXIST) ||
- vc_set_dlimit(path, xid, 0, &data))
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_unset_dlimit(PyObject *self, PyObject *args)
-{
- char *path;
- unsigned xid;
-
- if (!PyArg_ParseTuple(args, "si", &path, &xid))
- return NULL;
-
- if (vc_rem_dlimit(path, xid, 0) && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_killall(PyObject *self, PyObject *args)
-{
- xid_t ctx;
- int sig;
- struct vc_ctx_flags cflags = {
- .flagword = 0,
- .mask = VC_VXF_PERSISTENT
- };
- struct vc_net_flags nflags = {
- .flagword = 0,
- .mask = VC_NXF_PERSISTENT
- };
-
- if (!PyArg_ParseTuple(args, "Ii", &ctx, &sig))
- return NULL;
-
- if (vc_ctx_kill(ctx, 0, sig) && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- if (vc_set_cflags(ctx, &cflags) && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- if (vc_set_nflags(ctx, &nflags) && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_set_bcaps(PyObject *self, PyObject *args)
-{
- xid_t ctx;
- struct vc_ctx_caps caps;
-
- if (!PyArg_ParseTuple(args, "IK", &ctx, &caps.bcaps))
- return NULL;
-
- caps.bmask = vc_get_insecurebcaps();
- caps.cmask = caps.ccaps = 0;
- if (vc_set_ccaps(ctx, &caps) == -1 && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_text2bcaps(PyObject *self, PyObject *args)
-{
- struct vc_ctx_caps caps = { .bcaps = 0 };
- const char *list;
- int len;
- struct vc_err_listparser err;
-
- if (!PyArg_ParseTuple(args, "s#", &list, &len))
- return NULL;
-
- vc_list2bcap(list, len, &err, &caps);
-
- return Py_BuildValue("K", caps.bcaps);
-}
-
-static PyObject *
-vserver_get_bcaps(PyObject *self, PyObject *args)
-{
- xid_t ctx;
- struct vc_ctx_caps caps;
-
- if (!PyArg_ParseTuple(args, "I", &ctx))
- return NULL;
-
- if (vc_get_ccaps(ctx, &caps) == -1) {
- if (errno != -ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
- else
- caps.bcaps = 0;
- }
-
- return Py_BuildValue("K", caps.bcaps & vc_get_insecurebcaps());
-}
-
-static PyObject *
-vserver_bcaps2text(PyObject *self, PyObject *args)
-{
- struct vc_ctx_caps caps = { .bcaps = 0 };
- PyObject *list;
- const char *cap;
-
- if (!PyArg_ParseTuple(args, "K", &caps.bcaps))
- return NULL;
-
- list = PyString_FromString("");
-
- while ((cap = vc_lobcap2text(&caps.bcaps)) != NULL) {
- if (list == NULL)
- break;
- PyString_ConcatAndDel(&list, PyString_FromFormat(
- (PyString_Size(list) > 0 ? ",CAP_%s" : "CAP_%s" ),
- cap));
- }
-
- return list;
-}
-
-static inline int
-convert_address(const char *str, struct vc_net_addr *addr)
-{
- void *dst;
- if (inet_pton(AF_INET6, str, addr->vna_v6_ip.s6_addr) > 0) {
- addr->vna_type = VC_NXA_TYPE_IPV6;
- return 0;
- }
- else if (inet_pton(AF_INET, str, &addr->vna_v4_ip.s_addr) > 0) {
- addr->vna_type = VC_NXA_TYPE_IPV4;
- return 0;
- }
- return -1;
-}
-
-static int
-mask_to_prefix(void *data, int limit)
-{
- uint8_t *mask = data;
- int prefix;
- for (prefix = 0; prefix < limit && mask[prefix >> 3] & (1 << (prefix & 0x07)); prefix++)
- ;
- return prefix;
-}
-
-static int
-get_mask(struct vc_net_addr *addr)
-{
- struct ifaddrs *head, *ifa;
- int ret = 0;
- int family, offset, len;
- void *ip;
-
- switch (addr->vna_type) {
- case VC_NXA_TYPE_IPV4:
- family = AF_INET;
- offset = offsetof(struct sockaddr_in, sin_addr.s_addr);
- ip = &addr->vna_v4_ip.s_addr;
- len = 4;
- addr->vna_v4_mask.s_addr = htonl(0xffffff00);
- addr->vna_prefix = 24;
- break;
- case VC_NXA_TYPE_IPV6:
- family = AF_INET6;
- offset = offsetof(struct sockaddr_in6, sin6_addr.s6_addr);
- ip = addr->vna_v6_ip.s6_addr;
- len = 16;
- addr->vna_v6_mask.s6_addr32[9] = addr->vna_v6_mask.s6_addr32[1] = 0xffffffff;
- addr->vna_v6_mask.s6_addr32[2] = addr->vna_v6_mask.s6_addr32[3] = 0x00000000;
- addr->vna_prefix = 64;
- break;
- default:
- errno = -EINVAL;
- return -1;
- }
-
- if (getifaddrs(&head) == -1)
- return -1;
- for (ifa = head; ifa; ifa = ifa->ifa_next) {
- if (ifa->ifa_addr->sa_family == family &&
- memcmp((char *) ifa->ifa_addr + offset, ip, len) == 0) {
- switch (addr->vna_type) {
- case VC_NXA_TYPE_IPV4:
- memcpy(&addr->vna_v4_mask.s_addr, ifa->ifa_netmask + offset, len);
- addr->vna_prefix = mask_to_prefix(&addr->vna_v4_mask.s_addr, 32);
- break;
- case VC_NXA_TYPE_IPV6:
- memcpy(addr->vna_v6_mask.s6_addr, ifa->ifa_netmask + offset, len);
- addr->vna_prefix = mask_to_prefix(addr->vna_v6_mask.s6_addr, 128);
- break;
- }
- ret = 1;
- break;
- }
- }
- freeifaddrs(head);
- return ret;
-}
-
-/* XXX These two functions are really similar */
-static PyObject *
-vserver_net_add(PyObject *self, PyObject *args)
-{
- struct vc_net_addr addr;
- nid_t nid;
- const char *ip;
-
- if (!PyArg_ParseTuple(args, "Is", &nid, &ip))
- return NULL;
-
- if (convert_address(ip, &addr) == -1)
- return PyErr_Format(PyExc_ValueError, "%s is not a valid IP address", ip);
-
- switch (get_mask(&addr)) {
- case -1:
- return PyErr_SetFromErrno(PyExc_OSError);
- case 0:
- /* XXX error here? */
- break;
- }
- addr.vna_type |= VC_NXA_TYPE_ADDR;
-
- if (vc_net_add(nid, &addr) == -1 && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-static PyObject *
-vserver_net_remove(PyObject *self, PyObject *args)
-{
- struct vc_net_addr addr;
- nid_t nid;
- const char *ip;
-
- if (!PyArg_ParseTuple(args, "Is", &nid, &ip))
- return NULL;
-
- if (strcmp(ip, "all") == 0)
- addr.vna_type = VC_NXA_TYPE_ANY;
- else if (strcmp(ip, "all4") == 0)
- addr.vna_type = VC_NXA_TYPE_IPV6 | VC_NXA_TYPE_ANY;
- else if (strcmp(ip, "all6") == 0)
- addr.vna_type = VC_NXA_TYPE_IPV6 | VC_NXA_TYPE_ANY;
- else {
- if (convert_address(ip, &addr) == -1)
- return PyErr_Format(PyExc_ValueError, "%s is not a valid IP address", ip);
- addr.vna_type |= VC_NXA_TYPE_ADDR;
- }
-
- switch (get_mask(&addr)) {
- case -1:
- return PyErr_SetFromErrno(PyExc_OSError);
- }
-
- if (vc_net_remove(nid, &addr) == -1 && errno != ESRCH)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- return NONE;
-}
-
-struct secure_dirs {
- int host_fd;
- int cwd_fd;
- int guest_fd;
- int target_fd;
-};
-
-static inline int
-fchroot(int fd)
-{
- if (fchdir(fd) == -1 || chroot(".") == -1)
- return -1;
- return 0;
-}
-
-static inline int
-restore_dirs(struct secure_dirs *dirs)
-{
- if (dirs->host_fd != -1) {
- if (fchroot(dirs->host_fd) == -1)
- return -1;
- if (close(dirs->host_fd) == -1)
- return -1;
- }
- if (dirs->guest_fd != -1) {
- if (close(dirs->guest_fd) == -1)
- return -1;
- }
- if (dirs->target_fd != -1) {
- if (close(dirs->target_fd) == -1)
- return -1;
- }
- if (dirs->cwd_fd != -1) {
- if (fchdir(dirs->cwd_fd) == -1)
- return -1;
- if (close(dirs->cwd_fd) == -1)
- return -1;
- }
- return 0;
-}
-
-static inline int
-secure_chdir(struct secure_dirs *dirs, const char *guest, const char *target)
-{
- dirs->host_fd = dirs->cwd_fd = dirs->guest_fd = dirs->target_fd = -1;
-
- dirs->host_fd = open("/", O_RDONLY|O_DIRECTORY);
- if (dirs->host_fd == -1)
- return -1;
-
- dirs->cwd_fd = open(".", O_RDONLY|O_DIRECTORY);
- if (dirs->cwd_fd == -1)
- return -1;
-
- dirs->guest_fd = open(guest, O_RDONLY|O_DIRECTORY);
- if (dirs->guest_fd == -1)
- return -1;
- if (fchroot(dirs->guest_fd) == -1)
- return -1;
-
- dirs->target_fd = open(target, O_RDONLY|O_DIRECTORY);
- if (dirs->target_fd == -1)
- return -1;
-
- if (fchroot(dirs->host_fd) == -1 || close(dirs->host_fd) == -1)
- return -1;
- dirs->host_fd = -1;
- if (close(dirs->guest_fd) == -1)
- return -1;
- dirs->guest_fd = -1;
-
- if (fchdir(dirs->target_fd) == -1 || close(dirs->target_fd) == -1)
- return -1;
-
- return 0;
-}
-
-static PyObject *
-vserver_mount(PyObject *self, PyObject *args)
-{
- const char *guest, *target, *source, *type, *data = NULL;
- unsigned long flags = 0;
- struct secure_dirs dirs;
-
- if (!PyArg_ParseTuple(args, "ssss|ks", &source, &guest, &target, &type,
- &flags, &data))
- return NULL;
-
- if (secure_chdir(&dirs, guest, target) == -1)
- goto out;
- if (mount(source, ".", type, flags, data) == -1)
- goto out;
- restore_dirs(&dirs);
-
- return NONE;
-
-out:
- restore_dirs(&dirs);
- return PyErr_SetFromErrno(PyExc_OSError);
-}
-
-static PyObject *
-vserver_umount(PyObject *self, PyObject *args)
-{
- const char *guest, *target;
- int flags = 0;
- char *path;
- PyObject *ret;
-
- if (!PyArg_ParseTuple(args, "ss|i", &guest, &target, &flags))
- return NULL;
-
- path = calloc(strlen(guest) + strlen(target) + 2, sizeof(char));
- sprintf(path, "%s/%s", guest, target);
- if (umount2(path, flags) == -1)
- ret = PyErr_SetFromErrno(PyExc_OSError);
- else
- ret = NONE;
- free(path);
-
- return ret;
-}
-
-static PyObject *
-vserver_set_runlevel(PyObject *self, PyObject *args)
-{
- const char *file;
- int runlevel;
- struct utmp ut;
-
- if (!PyArg_ParseTuple(args, "si", &file, &runlevel))
- return NULL;
-
- utmpname(file);
- setutent();
- memset(&ut, 0, sizeof(ut));
- ut.ut_type = RUN_LVL;
- ut.ut_pid = ('#' << 8) + runlevel + '0';
- pututline(&ut);
- endutent();
-
- return NONE;
-}
-
-static PyMethodDef methods[] = {
- { "chcontext", vserver_chcontext, METH_VARARGS,
- "chcontext to vserver with provided flags" },
- { "setup_done", vserver_setup_done, METH_VARARGS,
- "Release vserver setup lock" },
- { "setsched", vserver_setsched, METH_VARARGS,
- "Change vserver scheduling attributes for given vserver context" },
- { "setdlimit", vserver_set_dlimit, METH_VARARGS,
- "Set disk limits for given vserver context" },
- { "unsetdlimit", vserver_unset_dlimit, METH_VARARGS,
- "Remove disk limits for given vserver context" },
- { "getdlimit", vserver_get_dlimit, METH_VARARGS,
- "Get disk limits for given vserver context" },
- { "setrlimit", vserver_set_rlimit, METH_VARARGS,
- "Set resource limits for given resource of a vserver context" },
- { "getrlimit", vserver_get_rlimit, METH_VARARGS,
- "Get resource limits for given resource of a vserver context" },
- { "killall", vserver_killall, METH_VARARGS,
- "Send signal to all processes in vserver context" },
- { "isrunning", vserver_isrunning, METH_VARARGS,
- "Check if vserver is running"},
- { "setbcaps", vserver_set_bcaps, METH_VARARGS,
- "Set POSIX capabilities of a vserver context" },
- { "getbcaps", vserver_get_bcaps, METH_VARARGS,
- "Get POSIX capabilities of a vserver context" },
- { "text2bcaps", vserver_text2bcaps, METH_VARARGS,
- "Translate a string of capabilities to a bitmap" },
- { "bcaps2text", vserver_bcaps2text, METH_VARARGS,
- "Translate a capability-bitmap into a string" },
- { "netadd", vserver_net_add, METH_VARARGS,
- "Assign an IP address to a context" },
- { "netremove", vserver_net_remove, METH_VARARGS,
- "Remove IP address(es) from a context" },
- { "mount", vserver_mount, METH_VARARGS,
- "Perform the mount() system call" },
- { "umount", vserver_umount, METH_VARARGS,
- "Perform the umount2() system call" },
- { "setrunlevel", vserver_set_runlevel, METH_VARARGS,
- "Set the runlevel in utmp" },
- { NULL, NULL, 0, NULL }
-};
-
-PyMODINIT_FUNC
-initvserverimpl(void)
-{
- PyObject *mod;
-
- mod = Py_InitModule("vserverimpl", methods);
-
- /* export the set of 'safe' capabilities */
- PyModule_AddIntConstant(mod, "CAP_SAFE", ~vc_get_insecurebcaps());
-
- /* export the default vserver directory */
- PyModule_AddStringConstant(mod, "VSERVER_BASEDIR", DEFAULT_VSERVERDIR);
-
- /* export limit-related constants */
- PyModule_AddIntConstant(mod, "DLIMIT_KEEP", (int)VC_CDLIM_KEEP);
- PyModule_AddIntConstant(mod, "DLIMIT_INF", (int)VC_CDLIM_INFINITY);
- PyModule_AddIntConstant(mod, "VC_LIM_KEEP", (int)VC_LIM_KEEP);
-
- PyModule_AddIntConstant(mod, "RLIMIT_CPU", (int)RLIMIT_CPU);
- PyModule_AddIntConstant(mod, "RLIMIT_RSS", (int)RLIMIT_RSS);
- PyModule_AddIntConstant(mod, "RLIMIT_NPROC", (int)RLIMIT_NPROC);
- PyModule_AddIntConstant(mod, "RLIMIT_NOFILE", (int)RLIMIT_NOFILE);
- PyModule_AddIntConstant(mod, "RLIMIT_MEMLOCK", (int)RLIMIT_MEMLOCK);
- PyModule_AddIntConstant(mod, "RLIMIT_AS", (int)RLIMIT_AS);
- PyModule_AddIntConstant(mod, "RLIMIT_LOCKS", (int)RLIMIT_LOCKS);
-
- PyModule_AddIntConstant(mod, "RLIMIT_SIGPENDING", (int)RLIMIT_SIGPENDING);
- PyModule_AddIntConstant(mod, "RLIMIT_MSGQUEUE", (int)RLIMIT_MSGQUEUE);
-
- PyModule_AddIntConstant(mod, "VLIMIT_NSOCK", (int)VC_VLIMIT_NSOCK);
- PyModule_AddIntConstant(mod, "VLIMIT_OPENFD", (int)VC_VLIMIT_OPENFD);
- PyModule_AddIntConstant(mod, "VLIMIT_ANON", (int)VC_VLIMIT_ANON);
- PyModule_AddIntConstant(mod, "VLIMIT_SHMEM", (int)VC_VLIMIT_SHMEM);
-
- /* scheduler flags */
- PyModule_AddIntConstant(mod,
- "VS_SCHED_CPU_GUARANTEED",
- VS_SCHED_CPU_GUARANTEED);
-}
git://git.onelab.eu / util-vserver.git / blobdiff