Change OOM priority score

change_oom_score.c

#ifdef SHELL
gcc -Wall -Werror $0 && ./a.out
exit $?
#endif

#include <stdio.h>

void change_oom_score(int oom_adj) {
   FILE * fp = fopen("/proc/self/oom_adj", "w"); // Old one (SK20)
   if ( ! fp ) fp = fopen("/proc/self/oom_score_adj", "w"); // New one
   if ( fp ) {
     fprintf(fp, "%d", oom_adj);
     fclose( fp );
   }
}

int main() {
   change_oom_score( 3 ); // It's already really high
   return 0;
}