1*94d3b452SApple OSS Distributions #include <stdio.h> 2*94d3b452SApple OSS Distributions #include <mach/mach.h> 3*94d3b452SApple OSS Distributions #include <mach/message.h> 4*94d3b452SApple OSS Distributions #include <unistd.h> 5*94d3b452SApple OSS Distributions #include <assert.h> 6*94d3b452SApple OSS Distributions #include <string.h> 7*94d3b452SApple OSS Distributions #include <stdlib.h> 8*94d3b452SApple OSS Distributions 9*94d3b452SApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*94d3b452SApple OSS Distributionsget_port_type(mach_port_t mp) 11*94d3b452SApple OSS Distributions { 12*94d3b452SApple OSS Distributions mach_port_type_t type = 0; 13*94d3b452SApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*94d3b452SApple OSS Distributions return type; 15*94d3b452SApple OSS Distributions } 16*94d3b452SApple OSS Distributions 17*94d3b452SApple OSS Distributions int main()18*94d3b452SApple OSS Distributionsmain() 19*94d3b452SApple OSS Distributions { 20*94d3b452SApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*94d3b452SApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*94d3b452SApple OSS Distributions 23*94d3b452SApple OSS Distributions mach_port_t task = mach_task_self(); 24*94d3b452SApple OSS Distributions 25*94d3b452SApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*94d3b452SApple OSS Distributions int i = 0; 27*94d3b452SApple OSS Distributions while (!retval) { 28*94d3b452SApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*94d3b452SApple OSS Distributions assert(retval == 0); 30*94d3b452SApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*94d3b452SApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*94d3b452SApple OSS Distributions i++; 33*94d3b452SApple OSS Distributions } 34*94d3b452SApple OSS Distributions 35*94d3b452SApple OSS Distributions exit(1); 36*94d3b452SApple OSS Distributions } 37