1 #include <stdlib.h> 2 #include <unistd.h> 3 4 int 5 main(void) 6 { 7 char filename[] = "/tmp/temp.XXXXXX.suffix"; 8 9 if (mkstemps(filename, 7) == -1) 10 return 1; 11 return unlink(filename) == -1; 12 } 13