1*e7776783SApple OSS Distributions #include <stdio.h> 2*e7776783SApple OSS Distributions #include <mach/mach.h> 3*e7776783SApple OSS Distributions #include <mach/message.h> 4*e7776783SApple OSS Distributions #include <unistd.h> 5*e7776783SApple OSS Distributions #include <assert.h> 6*e7776783SApple OSS Distributions #include <string.h> 7*e7776783SApple OSS Distributions #include <stdlib.h> 8*e7776783SApple OSS Distributions 9*e7776783SApple OSS Distributions static inline mach_port_type_t get_port_type(mach_port_t mp)10*e7776783SApple OSS Distributionsget_port_type(mach_port_t mp) 11*e7776783SApple OSS Distributions { 12*e7776783SApple OSS Distributions mach_port_type_t type = 0; 13*e7776783SApple OSS Distributions mach_port_type(mach_task_self(), mp, &type); 14*e7776783SApple OSS Distributions return type; 15*e7776783SApple OSS Distributions } 16*e7776783SApple OSS Distributions 17*e7776783SApple OSS Distributions int main()18*e7776783SApple OSS Distributionsmain() 19*e7776783SApple OSS Distributions { 20*e7776783SApple OSS Distributions mach_port_t port = MACH_PORT_NULL; 21*e7776783SApple OSS Distributions kern_return_t retval = KERN_SUCCESS; 22*e7776783SApple OSS Distributions 23*e7776783SApple OSS Distributions mach_port_t task = mach_task_self(); 24*e7776783SApple OSS Distributions 25*e7776783SApple OSS Distributions printf("Starting the receive right allocation loop\n"); 26*e7776783SApple OSS Distributions int i = 0; 27*e7776783SApple OSS Distributions while (!retval) { 28*e7776783SApple OSS Distributions retval = mach_port_allocate(task, MACH_PORT_RIGHT_RECEIVE, &port); 29*e7776783SApple OSS Distributions assert(retval == 0); 30*e7776783SApple OSS Distributions //printf("%d. allocate a port=[%d]\n", i, port); 31*e7776783SApple OSS Distributions assert(get_port_type(port) == MACH_PORT_TYPE_RECEIVE); 32*e7776783SApple OSS Distributions i++; 33*e7776783SApple OSS Distributions } 34*e7776783SApple OSS Distributions 35*e7776783SApple OSS Distributions exit(1); 36*e7776783SApple OSS Distributions } 37