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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup libc |
29 | /** @addtogroup libc |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** |
32 | /** |
| 33 | * @file cap.c |
33 | * @file cap.c |
| 34 | * @brief Functions to grant/revoke capabilities to/from a task. |
34 | * @brief Functions to grant/revoke capabilities to/from a task. |
| Line 50... | Line 50... | ||
| 50 | { |
50 | { |
| 51 | sysarg64_t arg; |
51 | sysarg64_t arg; |
| 52 | 52 | ||
| 53 | arg.value = (unsigned long long) id; |
53 | arg.value = (unsigned long long) id; |
| 54 | 54 | ||
| 55 | __SYSCALL2(SYS_CAP_GRANT, (sysarg_t) &arg, (sysarg_t) caps); |
55 | return __SYSCALL2(SYS_CAP_GRANT, (sysarg_t) &arg, (sysarg_t) caps); |
| 56 | } |
56 | } |
| 57 | 57 | ||
| 58 | /** Revoke capabilities from a task. |
58 | /** Revoke capabilities from a task. |
| 59 | * |
59 | * |
| 60 | * @param id Destination task ID. |
60 | * @param id Destination task ID. |
| Line 66... | Line 66... | ||
| 66 | { |
66 | { |
| 67 | sysarg64_t arg; |
67 | sysarg64_t arg; |
| 68 | 68 | ||
| 69 | arg.value = (unsigned long long) id; |
69 | arg.value = (unsigned long long) id; |
| 70 | 70 | ||
| 71 | __SYSCALL2(SYS_CAP_REVOKE, (sysarg_t) &arg, (sysarg_t) caps); |
71 | return __SYSCALL2(SYS_CAP_REVOKE, (sysarg_t) &arg, (sysarg_t) caps); |
| 72 | } |
72 | } |
| 73 | 73 | ||
| 74 | 74 | ||
| 75 | /** @} |
75 | /** @} |
| 76 | */ |
76 | */ |
| 77 | - | ||
| 78 | - | ||