1 /* This program is intended to be started outside of gdb, and then 2 attached to by gdb. Thus, it simply spins in a loop. The loop 3 is exited when & if the variable 'should_exit' is non-zero. (It 4 is initialized to zero in this program, so the loop will never 5 exit unless/until gdb sets the variable to non-zero.) 6 */ 7 #include <stdio.h> 8 #include <unistd.h> 9 10 int bidule = 0; 11 volatile int should_exit = 0; 12 main()13int main () 14 { 15 int local_i = 0; 16 17 alarm (60); 18 19 while (! should_exit) 20 { 21 local_i++; 22 } 23 return 0; /* postloop */ 24 } 25