An unexpected error occurs during a system call within the function.
.TP
.BCTLSEQS_INTR
A system call within the function is interrupted by a signal, and no data is read.
.
.SHNOTES
Any pattern in
.Imatcher
must be a ECMA-35/ECMA-48 conformant escape sequence, and should also be recognizable by the matcher.
Otherwise, function behaviour is undefined.
.PP
Currently supported escape sequences:
.TP
.BCSI[param...][intmd...]final
Parameter bytes are of range 0x30\(ti0x3f, intermediate bytes 0x20\(ti0x2f, and final byte 0x40\(ti0x7e.
.TP
.B(APC|DCS|OSC|PM)[cmdstr]ST
Command string consists of bytes of printable characters and characters of range 0x08\(ti0x0d.
.TP
.B(SS2|SS3)ch
The byte following a single-shift should be a printable character.
.TP
.BSOS[chrstr]ST
Character string can be any bit combination which does not represent SOS or ST.
.SHSEEALSO
.BRctlseqs_matcher_setopt(3),
.BRctlseqs_reader_setopt(3)
.
.SHCOPYRIGHT
Copyright (c) 2020 CismonX <admin@cismon.net>
.PP
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty, provided the copyright notice and this notice are preserved.