/* strerr.c Return a string for a Unix errno value. */ #include "uucp.h" #include #ifndef sys_nerr extern int sys_nerr; #endif #ifndef sys_errlist extern char *sys_errlist[]; #endif #undef strerror char * strerror (ierr) int ierr; { if (ierr >= 0 && ierr < sys_nerr) return sys_errlist[ierr]; return (char *) "unknown error"; }