1 #include "dat.h" 2 #include "fns.h" 3 4 /* 5 * General OS interface to errors 6 */ 7 void 8 kwerrstr(char *fmt, ...) 9 { 10 va_list arg; 11 char buf[ERRMAX]; 12 13 va_start(arg, fmt); 14 vseprint(buf, buf+sizeof(buf), fmt, arg); 15 va_end(arg); 16 kstrcpy(up->env->errstr, buf, ERRMAX); 17 } 18 19 void 20 kerrstr(char *err, uint size) 21 { 22 char tmp[ERRMAX]; 23 24 kstrcpy(tmp, up->env->errstr, sizeof(tmp)); 25 kstrcpy(up->env->errstr, err, ERRMAX); 26 kstrcpy(err, tmp, size); 27 } 28 29 void 30 kgerrstr(char *err, uint size) 31 { 32 char *s; 33 34 s = "<no-up>"; 35 if(up != nil) 36 s = up->env->errstr; 37 kstrcpy(err, s, size); /* TO DO */ 38 } 39