1570af302Sopenharmony_ci#include <sys/resource.h> 2570af302Sopenharmony_ci#include "syscall.h" 3570af302Sopenharmony_ci 4570af302Sopenharmony_ciint getpriority(int which, id_t who) 5570af302Sopenharmony_ci{ 6570af302Sopenharmony_ci#ifdef __LITEOS_A__ 7570af302Sopenharmony_ci return syscall(SYS_getpriority, which, who); 8570af302Sopenharmony_ci#else 9570af302Sopenharmony_ci int ret = syscall(SYS_getpriority, which, who); 10570af302Sopenharmony_ci if (ret < 0) return ret; 11570af302Sopenharmony_ci return 20-ret; 12570af302Sopenharmony_ci#endif 13570af302Sopenharmony_ci} 14