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 should_exit = 0; 11 12 int main () 13 { 14 int local_i = 0; 15 16 alarm (60); 17 18 while (! should_exit) 19 { 20 local_i++; 21 } 22 return 0; /* postloop */ 23 } 24