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| author | Marek Smetana <mara.smetana@gmail.com> | 2021-02-01 22:02:14 +0100 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2021-02-02 10:41:01 +0100 |
| commit | d4a756f13a3440576c866d0a0cfc3a001f86ad59 (patch) | |
| tree | 7bfcfcc818b7f136ff9ee756f1ee04a998714cee | |
| parent | 05e2751665b19839ef35b555629d3ec1f72e5366 (diff) | |
| download | cygnal-d4a756f13a3440576c866d0a0cfc3a001f86ad59.tar.gz cygnal-d4a756f13a3440576c866d0a0cfc3a001f86ad59.tar.bz2 cygnal-d4a756f13a3440576c866d0a0cfc3a001f86ad59.zip | |
fhandler_serial.cc: MARK and SPACE parity for serial port
| -rw-r--r-- | winsup/cygwin/fhandler_serial.cc | 11 | ||||
| -rw-r--r-- | winsup/cygwin/include/sys/termios.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index fd5b45899..e0257302c 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -727,7 +727,12 @@ fhandler_serial::tcsetattr (int action, const struct termios *t) /* -------------- Set parity ------------------ */ if (t->c_cflag & PARENB) - state.Parity = (t->c_cflag & PARODD) ? ODDPARITY : EVENPARITY; + { + if(t->c_cflag & CMSPAR) + state.Parity = (t->c_cflag & PARODD) ? MARKPARITY : SPACEPARITY; + else + state.Parity = (t->c_cflag & PARODD) ? ODDPARITY : EVENPARITY; + } else state.Parity = NOPARITY; @@ -1068,6 +1073,10 @@ fhandler_serial::tcgetattr (struct termios *t) t->c_cflag |= (PARENB | PARODD); if (state.Parity == EVENPARITY) t->c_cflag |= PARENB; + if (state.Parity == MARKPARITY) + t->c_cflag |= (PARENB | PARODD | CMSPAR); + if (state.Parity == SPACEPARITY) + t->c_cflag |= (PARENB | CMSPAR); /* -------------- Parity errors ------------------ */ diff --git a/winsup/cygwin/include/sys/termios.h b/winsup/cygwin/include/sys/termios.h index 17e8d83a3..e4465fca3 100644 --- a/winsup/cygwin/include/sys/termios.h +++ b/winsup/cygwin/include/sys/termios.h @@ -206,6 +206,7 @@ POSIX commands */ #define CRTSXOFF 0x04000 #define CRTSCTS 0x08000 +#define CMSPAR 0x40000000 /* Mark or space (stick) parity. */ /* lflag bits */ #define ISIG 0x0001 |