1*699cd480SApple OSS Distributions #include <stdio.h> 2*699cd480SApple OSS Distributions #include <mach/mach.h> 3*699cd480SApple OSS Distributions #include <mach/message.h> 4*699cd480SApple OSS Distributions #include <unistd.h> 5*699cd480SApple OSS Distributions #include <assert.h> 6*699cd480SApple OSS Distributions #include <string.h> 7*699cd480SApple OSS Distributions #include <stdlib.h> 8*699cd480SApple OSS Distributions 9*699cd480SApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*699cd480SApple OSS Distributionsget_port_type(mach_port_t mp) 11*699cd480SApple OSS Distributions { 12*699cd480SApple OSS Distributions mach_port_type_t type = 0; 13*699cd480SApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*699cd480SApple OSS Distributions return type; 15*699cd480SApple OSS Distributions } 16*699cd480SApple OSS Distributions 17*699cd480SApple OSS Distributions int main()18*699cd480SApple OSS Distributionsmain() 19*699cd480SApple OSS Distributions { 20*699cd480SApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*699cd480SApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*699cd480SApple OSS Distributions 23*699cd480SApple OSS Distributions mach_port_t task = mach_task_self(); 24*699cd480SApple OSS Distributions 25*699cd480SApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*699cd480SApple OSS Distributions int i = 0; 27*699cd480SApple OSS Distributions while (!retval) { 28*699cd480SApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*699cd480SApple OSS Distributions assert(retval == 0); 30*699cd480SApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*699cd480SApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*699cd480SApple OSS Distributions i++; 33*699cd480SApple OSS Distributions } 34*699cd480SApple OSS Distributions 35*699cd480SApple OSS Distributions exit(1); 36*699cd480SApple OSS Distributions } 37