1#include <unistd.h> 2#include <sys/resource.h> 3#include "syscall.h" 4 5int nice(int inc) 6{ 7#ifdef SYS_nice 8 return syscall(SYS_nice, inc); 9#else 10 return setpriority(PRIO_PROCESS, 0, getpriority(PRIO_PROCESS, 0)+inc); 11#endif 12} 13