static char Sccsid[]="@(#)xlink 3.1"; /* Interface to link(II) which handles all error conditions. Returns 0 on success, fatal() on failure. */ # include "errno.h" xlink(f1,f2) { extern errno; extern char Error[]; if (link(f1,f2)) { if (errno == EEXIST || errno == EXDEV) { sprintf(Error,"can't link `%s' to `%s' (%d)", f2,f1,errno == EEXIST ? 111 : 112); return(fatal(Error)); } if (errno == EACCES) f1 = f2; return(xmsg(f1,"xlink")); } return(0); }