/* | |
* 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); | |
} | |