EISDIR            468 ext/pcntl/pcntl.c #ifdef EISDIR
EISDIR            469 ext/pcntl/pcntl.c 	REGISTER_PCNTL_ERRNO_CONSTANT(EISDIR);
EISDIR             91 ext/sockets/unix_socket_constants.h #ifdef EISDIR
EISDIR             93 ext/sockets/unix_socket_constants.h 	REGISTER_LONG_CONSTANT("SOCKET_EISDIR", EISDIR, CONST_CS | CONST_PERSISTENT);
EISDIR           31250 ext/sqlite3/libsqlite/sqlite3.c     if( fd<0 && errno!=EISDIR && isReadWrite && !isExclusive ){