dev/dtrace/systrace.c

191 		uint64_t munged_rv0, munged_rv1;
201 			munged_rv0 = -1LL; /* System call will be reissued in user mode. Make DTrace report a -1 return. */
205 				munged_rv0 = -1LL; /* Mimic what libc will do. */
210 					munged_rv0 = rv[0];
214 					munged_rv0 = ((u_int)rv[0]);
219 					munged_rv0 = *(u_int64_t *)rv;
225 					munged_rv0 = *(user_addr_t *)rv;
229 					munged_rv0 = 0LL;
233 					munged_rv0 = 0LL;
239 			munged_rv0 = 0LL;
259 		(*systrace_probe)(id, munged_rv0, munged_rv0, munged_rv1, (uint64_t)rval, 0);
275 		uint64_t munged_rv0, munged_rv1;
285 			munged_rv0 = -1LL; /* System call will be reissued in user mode. Make DTrace report a -1 return. */
289 				munged_rv0 = -1LL; /* Mimic what libc will do. */
294 					munged_rv0 = rv[0];
298 					munged_rv0 = ((u_int)rv[0]);
303 					munged_rv0 = *(u_int64_t *)rv;
309 					munged_rv0 = *(user_addr_t *)rv;
313 					munged_rv0 = 0LL;
317 					munged_rv0 = 0LL;
323 			munged_rv0 = 0LL;
327 		(*systrace_probe)(id, munged_rv0, munged_rv0, munged_rv1, (uint64_t)rval, 0);