#ifndef __RETCODE_H__ #define __RETCODE_H__ #ifdef FALSE #error "FALSE shouldn't be defined" #undef FALSE #endif #ifdef TRUE #error "TRUE shouldn't be defined" #undef TRUE #endif typedef enum { FALSE, /* 0, false, no, bad, etc. */ TRUE /* 1, true, yes, good, etc. */ } boolean ; #define ABORT 2 /* 2, death, ^G, abort, etc. */ #endif