- "ascii", f_ascii, C_UNBLOCK, C_BLOCK,
- "block", f_block, C_BLOCK, C_UNBLOCK,
- "ebcdic", f_ebcdic, C_BLOCK, C_UNBLOCK,
- "ibm", f_ibm, C_BLOCK, C_UNBLOCK,
- "lcase", NULL, C_LCASE, C_UCASE,
- "noerror", NULL, C_NOERROR, 0,
- "notrunc", NULL, C_NOTRUNC, 0,
- "oldascii", f_oldascii, C_UNBLOCK, C_BLOCK,
- "oldebcdic", f_oldebcdic, C_BLOCK, C_UNBLOCK,
- "oldibm", f_oldibm, C_BLOCK, C_UNBLOCK,
- "swab", NULL, C_SWAB, 0,
- "sync", NULL, C_SYNC, 0,
- "ucase", NULL, C_UCASE, C_LCASE,
- "unblock", f_unblock, C_UNBLOCK, C_BLOCK,
+ "ascii", C_ASCII, C_EBCDIC, e2a_POSIX,
+ "block", C_BLOCK, C_UNBLOCK, NULL,
+ "ebcdic", C_EBCDIC, C_ASCII, a2e_POSIX,
+ "ibm", C_EBCDIC, C_ASCII, a2ibm_POSIX,
+ "lcase", C_LCASE, C_UCASE, NULL,
+ "noerror", C_NOERROR, 0, NULL,
+ "notrunc", C_NOTRUNC, 0, NULL,
+ "oldascii", C_ASCII, C_EBCDIC, e2a_32V,
+ "oldebcdic", C_EBCDIC, C_ASCII, a2e_32V,
+ "oldibm", C_EBCDIC, C_ASCII, a2ibm_32V,
+ "swab", C_SWAB, 0, NULL,
+ "sync", C_SYNC, 0, NULL,
+ "ucase", C_UCASE, C_LCASE, NULL,
+ "unblock", C_UNBLOCK, C_BLOCK, NULL,