1*aca3beaaSApple OSS Distributions #include <stdio.h> 2*aca3beaaSApple OSS Distributions #include <mach/mach.h> 3*aca3beaaSApple OSS Distributions #include <mach/message.h> 4*aca3beaaSApple OSS Distributions #include <unistd.h> 5*aca3beaaSApple OSS Distributions #include <assert.h> 6*aca3beaaSApple OSS Distributions #include <string.h> 7*aca3beaaSApple OSS Distributions #include <stdlib.h> 8*aca3beaaSApple OSS Distributions 9*aca3beaaSApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*aca3beaaSApple OSS Distributionsget_port_type(mach_port_t mp) 11*aca3beaaSApple OSS Distributions { 12*aca3beaaSApple OSS Distributions mach_port_type_t type = 0; 13*aca3beaaSApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*aca3beaaSApple OSS Distributions return type; 15*aca3beaaSApple OSS Distributions } 16*aca3beaaSApple OSS Distributions 17*aca3beaaSApple OSS Distributions int main()18*aca3beaaSApple OSS Distributionsmain() 19*aca3beaaSApple OSS Distributions { 20*aca3beaaSApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*aca3beaaSApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*aca3beaaSApple OSS Distributions 23*aca3beaaSApple OSS Distributions mach_port_t task = mach_task_self(); 24*aca3beaaSApple OSS Distributions 25*aca3beaaSApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*aca3beaaSApple OSS Distributions int i = 0; 27*aca3beaaSApple OSS Distributions while (!retval) { 28*aca3beaaSApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*aca3beaaSApple OSS Distributions assert(retval == 0); 30*aca3beaaSApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*aca3beaaSApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*aca3beaaSApple OSS Distributions i++; 33*aca3beaaSApple OSS Distributions } 34*aca3beaaSApple OSS Distributions 35*aca3beaaSApple OSS Distributions exit(1); 36*aca3beaaSApple OSS Distributions } 37