#include <sys/types.h>
/** the value which is returned in error-case (no ctx found) */
-#define VC_NOCTX ((ctx_t)(-1))
+#define VC_NOCTX ((xid_t)(-1))
/** the value which means a random (the next free) ctx */
-#define VC_RANDCTX ((ctx_t)(-1))
+#define VC_RANDCTX ((xid_t)(-1))
/** the value which means the current ctx */
-#define VC_SAMECTX ((ctx_t)(-2))
+#define VC_SAMECTX ((xid_t)(-2))
#define VC_LIM_INFINITY (~0ULL)
#define VC_LIM_KEEP (~1ULL)
uint32_t mask;
};
- /** Returns version of the given API-category */
- int vc_get_version(int category);
+ /** Returns version of the current kernel API */
+ int vc_get_version();
/** Puts current process into context <ctx>, removes the given caps and
* sets flags.
* Special values for ctx are
- * - -2 which means the current context (just for changing caps and flags)
- * - -1 which means the next free context; this value can be used by
- * ordinary users also */
- int vc_new_s_context(ctx_t ctx, unsigned int remove_cap, unsigned int flags);
+ * - VC_SAMECTX which means the current context (just for changing caps and flags)
+ * - VC_RANDCTX which means the next free context; this value can be used by
+ * ordinary users also */
+ int vc_new_s_context(xid_t ctx, unsigned int remove_cap, unsigned int flags);
/** Sets the ipv4root information.
* \precondition: nb<16 */
int vc_set_ipv4root(uint32_t bcast, size_t nb, struct vc_ip_mask_pair const *ips);
- int vc_chrootsafe(char const *dir);
-
/* rlimit related functions */
typedef uint64_t vc_limit_t;
uint32_t hard;
};
- int vc_get_rlimit(ctx_t ctx, int resource, struct vc_rlimit *lim);
- int vc_set_rlimit(ctx_t ctx, int resource, struct vc_rlimit const *lim);
- int vc_get_rlimit_mask(ctx_t ctx, struct vc_rlimit_mask *lim);
+ int vc_get_rlimit(xid_t ctx, int resource, struct vc_rlimit *lim);
+ int vc_set_rlimit(xid_t ctx, int resource, struct vc_rlimit const *lim);
+ int vc_get_rlimit_mask(xid_t ctx, struct vc_rlimit_mask *lim);
+
+
+ /** sends a signal to a context/pid
+ Special values for pid are:
+ * -1 which means every process in ctx except the init-process
+ * 0 which means every process in ctx inclusive the init-process */
+ int vc_ctx_kill(xid_t ctx, pid_t pid, int sig);
/** Returns the context of the given process. pid==0 means the current process. */
- ctx_t vc_X_getctx(pid_t pid);
+ xid_t vc_X_getctx(pid_t pid);
#ifdef __cplusplus
}