Defined in 4 files as a macro:
- crypto/heimdal/appl/telnet/telnetd/sys_term.c, line 64 (as a macro)
- crypto/heimdal/appl/telnet/telnetd/sys_term.c, line 66 (as a macro)
- crypto/openssh/defines.h, line 717 (as a macro)
- crypto/openssh/defines.h, line 720 (as a macro)