1*1b191cb5SApple OSS Distributions #include <stdio.h> 2*1b191cb5SApple OSS Distributions #include <mach/mach.h> 3*1b191cb5SApple OSS Distributions #include <mach/message.h> 4*1b191cb5SApple OSS Distributions #include <unistd.h> 5*1b191cb5SApple OSS Distributions #include <assert.h> 6*1b191cb5SApple OSS Distributions #include <string.h> 7*1b191cb5SApple OSS Distributions #include <stdlib.h> 8*1b191cb5SApple OSS Distributions 9*1b191cb5SApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*1b191cb5SApple OSS Distributionsget_port_type(mach_port_t mp) 11*1b191cb5SApple OSS Distributions { 12*1b191cb5SApple OSS Distributions mach_port_type_t type = 0; 13*1b191cb5SApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*1b191cb5SApple OSS Distributions return type; 15*1b191cb5SApple OSS Distributions } 16*1b191cb5SApple OSS Distributions 17*1b191cb5SApple OSS Distributions int main()18*1b191cb5SApple OSS Distributionsmain() 19*1b191cb5SApple OSS Distributions { 20*1b191cb5SApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*1b191cb5SApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*1b191cb5SApple OSS Distributions 23*1b191cb5SApple OSS Distributions mach_port_t task = mach_task_self(); 24*1b191cb5SApple OSS Distributions 25*1b191cb5SApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*1b191cb5SApple OSS Distributions int i = 0; 27*1b191cb5SApple OSS Distributions while (!retval) { 28*1b191cb5SApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*1b191cb5SApple OSS Distributions assert(retval == 0); 30*1b191cb5SApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*1b191cb5SApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*1b191cb5SApple OSS Distributions i++; 33*1b191cb5SApple OSS Distributions } 34*1b191cb5SApple OSS Distributions 35*1b191cb5SApple OSS Distributions exit(1); 36*1b191cb5SApple OSS Distributions } 37