#define WNOHANG 1 #define WUNTRACED 2 #define WSTOPPED 2 #define WEXITED 4 #define WCONTINUED 8 #define WNOWAIT 0x1000000 #if defined(__XOPEN_SOURCE) || defined(__GNU_SOURCE) #define P_ALL 0 #define P_PID 1 #define P_PGID 2 #endif
