| /* | |
| * strerror.c | |
| */ | |
| #include <string.h> | |
| char *strerror(int errnum) | |
| { | |
| static char message[32] = "error "; /* enough for error 2^63-1 */ | |
| char numbuf[32]; | |
| char *p; | |
| int len; | |
| p = numbuf+sizeof numbuf; | |
| *--p = '\0'; | |
| do { | |
| *--p = (errnum % 10) + '0'; | |
| errnum /= 10; | |
| } while ( errnum ); | |
| return (char *)memcpy(message+6, p, (numbuf+sizeof numbuf)-p); | |
| } | |