1*c9945492SAndroid Build Coastguard Worker #include <string.h> 2*c9945492SAndroid Build Coastguard Worker #include <stdlib.h> 3*c9945492SAndroid Build Coastguard Worker #include <errno.h> 4*c9945492SAndroid Build Coastguard Worker #include <sys/stat.h> 5*c9945492SAndroid Build Coastguard Worker mkdtemp(char * template)6*c9945492SAndroid Build Coastguard Workerchar *mkdtemp(char *template) 7*c9945492SAndroid Build Coastguard Worker { 8*c9945492SAndroid Build Coastguard Worker size_t l = strlen(template); 9*c9945492SAndroid Build Coastguard Worker int retries = 100; 10*c9945492SAndroid Build Coastguard Worker 11*c9945492SAndroid Build Coastguard Worker if (l<6 || memcmp(template+l-6, "XXXXXX", 6)) { 12*c9945492SAndroid Build Coastguard Worker errno = EINVAL; 13*c9945492SAndroid Build Coastguard Worker return 0; 14*c9945492SAndroid Build Coastguard Worker } 15*c9945492SAndroid Build Coastguard Worker 16*c9945492SAndroid Build Coastguard Worker do { 17*c9945492SAndroid Build Coastguard Worker __randname(template+l-6); 18*c9945492SAndroid Build Coastguard Worker if (!mkdir(template, 0700)) return template; 19*c9945492SAndroid Build Coastguard Worker } while (--retries && errno == EEXIST); 20*c9945492SAndroid Build Coastguard Worker 21*c9945492SAndroid Build Coastguard Worker memcpy(template+l-6, "XXXXXX", 6); 22*c9945492SAndroid Build Coastguard Worker return 0; 23*c9945492SAndroid Build Coastguard Worker } 24