ENOTSUP 24 lib/at-func.c # define ENOTSUP EINVAL ENOTSUP 68 lib/errno.in.h # define ENOTSUP 129 ENOTSUP 213 lib/errno.in.h # define ENOTSUP 2007 ENOTSUP 410 nt/inc/ms-w32.h #define ENOTSUP ENOSYS ENOTSUP 81 src/msdos.h #define ENOTSUP ENOSYS