출처 : http://www.phys.ufl.edu/~madorsky/fast/errno.h.html ERRNO listing for Linux RH6.2, 2.2.19#defineEPERM 1/* Operation not permitted */#defineENOENT 2/* No such file or directory */#defineESRCH 3/* No such process */#defineEINTR 4/* Interrupted system call */#defineEIO 5/* I/O error */#defineENXIO 6/* No such device or address */#defineE2BIG 7/* Arg list too long */#defineENOEXEC 8/* Exec form..