1*2c2f96dcSApple OSS Distributions #include <stdio.h> 2*2c2f96dcSApple OSS Distributions #include <mach/mach.h> 3*2c2f96dcSApple OSS Distributions #include <mach/message.h> 4*2c2f96dcSApple OSS Distributions #include <unistd.h> 5*2c2f96dcSApple OSS Distributions #include <assert.h> 6*2c2f96dcSApple OSS Distributions #include <string.h> 7*2c2f96dcSApple OSS Distributions #include <stdlib.h> 8*2c2f96dcSApple OSS Distributions 9*2c2f96dcSApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*2c2f96dcSApple OSS Distributionsget_port_type(mach_port_t mp) 11*2c2f96dcSApple OSS Distributions { 12*2c2f96dcSApple OSS Distributions mach_port_type_t type = 0; 13*2c2f96dcSApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*2c2f96dcSApple OSS Distributions return type; 15*2c2f96dcSApple OSS Distributions } 16*2c2f96dcSApple OSS Distributions 17*2c2f96dcSApple OSS Distributions int main()18*2c2f96dcSApple OSS Distributionsmain() 19*2c2f96dcSApple OSS Distributions { 20*2c2f96dcSApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*2c2f96dcSApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*2c2f96dcSApple OSS Distributions 23*2c2f96dcSApple OSS Distributions mach_port_t task = mach_task_self(); 24*2c2f96dcSApple OSS Distributions 25*2c2f96dcSApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*2c2f96dcSApple OSS Distributions int i = 0; 27*2c2f96dcSApple OSS Distributions while (!retval) { 28*2c2f96dcSApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*2c2f96dcSApple OSS Distributions assert(retval == 0); 30*2c2f96dcSApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*2c2f96dcSApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*2c2f96dcSApple OSS Distributions i++; 33*2c2f96dcSApple OSS Distributions } 34*2c2f96dcSApple OSS Distributions 35*2c2f96dcSApple OSS Distributions exit(1); 36*2c2f96dcSApple OSS Distributions } 37