diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/aix/tcsetattr.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/aix/tcsetattr.c | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/aix/tcsetattr.c b/sysdeps/unix/sysv/linux/powerpc/aix/tcsetattr.c new file mode 100644 index 0000000000..bf3b2d638c --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/aix/tcsetattr.c @@ -0,0 +1,171 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <errno.h> +#include <termios.h> +#include "aix-termios.h" + +int +tcsetattr (fd, optional_actions, linuxtermios_p) + int fd; + int optional_actions; + const struct termios *linuxtermios_p; +{ + struct aixtermios aixtermios; + int result; + + /* `optional_actions' does not have to be changed, AIX uses the + same values as Linux. */ + + aixtermios.c_cc[AIX_VINTR] = linuxtermios_p->c_cc[VINTR]; + aixtermios.c_cc[AIX_VQUIT] = linuxtermios_p->c_cc[VQUIT]; + aixtermios.c_cc[AIX_VERASE] = linuxtermios_p->c_cc[VERASE]; + aixtermios.c_cc[AIX_VKILL] = linuxtermios_p->c_cc[VKILL]; + aixtermios.c_cc[AIX_VEOF] = linuxtermios_p->c_cc[VEOF]; + // XXX VMIN has the same value as VEOF !? + aixtermios.c_cc[AIX_VEOL] = linuxtermios_p->c_cc[VEOL]; + // XXX VTIME has the same value as VEOL !? + aixtermios.c_cc[AIX_VEOL2] = linuxtermios_p->c_cc[VEOL2]; + aixtermios.c_cc[AIX_VSTART] = linuxtermios_p->c_cc[VSTART]; + aixtermios.c_cc[AIX_VSTOP] = linuxtermios_p->c_cc[VSTOP]; + aixtermios.c_cc[AIX_VSUSP] = linuxtermios_p->c_cc[VSUSP]; + aixtermios.c_cc[AIX_VDSUSP] = 0; // XXX No Linux equivalent !? + aixtermios.c_cc[AIX_VREPRINT] = linuxtermios_p->c_cc[VREPRINT]; + aixtermios.c_cc[AIX_VDISCARD] = linuxtermios_p->c_cc[VDISCARD]; + aixtermios.c_cc[AIX_VWERASE] = linuxtermios_p->c_cc[VWERASE]; + aixtermios.c_cc[AIX_VLNEXT] = linuxtermios_p->c_cc[VLNEXT]; + + /* AIX has not all the speeds (the high one) Linux supports. The + symbol names and values used for the speeds are fortunately the + same. */ + if ((linuxtermios_p->c_cflag & CBAUD) > B38400) + { + __set_errno (EINVAL); + return -1; + } + + aixtermios.c_c_flag = linuxtermios_p->c_cflag & CBAUD; + + /* Only the IUCLC, IXANY, and IMAXBEL values are different in the + c_iflag member. */ + aixtermios.c_iflag = linuxtermios_p->c_iflag & 0x7ff; + if (linuxtermios_p->c_iflag & IXANY) + aixtermios.c_iflag |= AIX_IXANY; + if (linuxtermios_p->c_iflag & IUCLC) + aixtermios.c_iflag |= AIX_IUCLC; + if (linuxtermios_p->c_iflag & IMAXBEL) + aixtermios.c_iflag |= AIX_IMAXBEL; + + /* Many of the c_oflag files differ. Bummer. */ + aixtermios.c_oflag = (linuxtermios_p->c_oflag + & (OPOST | OCRNL | ONOCR | ONLRET | OFILL + | OFDEL | TABDLY)); + if (linuxtermios_p->c_oflag & OLCUC) + aixtermios.c_oflag |= AIX_OLCUC; + if (linuxtermios_p->c_oflag & ONLCR) + aixtermios.c_oflag |= AIX_ONLCR; + if (linuxtermios_p->c_oflag & NLDLY) + { + if ((linuxtermios_p->c_oflag & NLDLY) >= NL2) + { + __set_errno (EINVAL); + return -1; + } + + if (linuxtermios_p->c_oflag & NLDLY) + aixtermios.c_oflag |= AIX_NL1; + } + if (linuxtermios_p->c_oflag & TABDLY) + { +#define offset 2 +#if TAB0 >> offset != AIX_TAB1 || TAB1 >> offset != AIX_TAB3 +# error "Check the offset" +#endif + aixtermios.c_oflag |= (linuxtermios_p->c_oflag >> offset) & AIX_TABDLY; +#undef offset + } + if (linuxtermios_p->c_oflag & FFDLY) + aixtermios.c_oflag |= AIX_FF1; + if (linuxtermios_p->c_oflag & BSDLY) + aixtermios.c_oflag |= AIX_BS1; + if (linuxtermios_p->c_oflag & VTDLY) + aixtermios.c_oflag |= AIX_VT1; + + /* A lot of the c_cflag member is also different. */ + if (linuxtermios_p->c_cflag & CSIZE) + { +#define offset 4 +#if LINUX_CSIZE >> offset != AIX_CSIZE +# error "Check the offset" +#endif + aixtermios.c_cflag |= (linuxtermios_p->c_cflag >> offset) & AIX_CSIZE; +#undef offset + } + + if (linuxtermios_p->c_cflag & STOPB) + aixtermios.c_cflag |= AIX_STOPB; + if (linuxtermios_p->c_cflag & CREAD) + aixtermios.c_cflag |= AIX_CREAD; + if (linuxtermios_p->c_cflag & PARENB) + aixtermios.c_cflag |= AIX_PARENB; + if (linuxtermios_p->c_cflag & PARODD) + aixtermios.c_cflag |= AIX_PARODD; + if (linuxtermios_p->c_cflag & HUPCL) + aixtermios.c_cflag |= AIX_HUPCL; + if (linuxtermios_p->c_cflag & CLOCAL) + aixtermios.c_cflag |= AIX_CLOCAL; + + /* The c_lflag is information is also different. */ + aixtermios.c_lflag = 0; + if (linuxtermios_p->c_lflag & ISIG) + aixtermios.c_lflag |= AIX_ISIG; + if (linuxtermios_p->c_lflag & ICANON) + aixtermios.c_lflag |= AIX_ICANON; + if (linuxtermios_p->c_lflag & XCASE) + aixtermios.c_lflag |= AIX_XCASE; + if (linuxtermios_p->c_lflag & ECHO) + aixtermios.c_lflag |= AIX_ECHO; + if (linuxtermios_p->c_lflag & ECHOE) + aixtermios.c_lflag |= AIX_ECHOE; + if (linuxtermios_p->c_lflag & ECHOK) + aixtermios.c_lflag |= AIX_ECHOK; + if (linuxtermios_p->c_lflag & ECHONL) + aixtermios.c_lflag |= AIX_ECHONL; + if (linuxtermios_p->c_lflag & NOFLSH) + aixtermios.c_lflag |= AIX_NOFLSH; + if (linuxtermios_p->c_lflag & TOSTOP) + aixtermios.c_lflag |= AIX_TOSTOP; + if (linuxtermios_p->c_lflag & ECHOCTL) + aixtermios.c_lflag |= AIX_ECHOCTL; + if (linuxtermios_p->c_lflag & ECHOPRT) + aixtermios.c_lflag |= AIX_ECHOPRT; + if (linuxtermios_p->c_lflag & ECHOKE) + aixtermios.c_lflag |= AIX_ECHOKE; + if (linuxtermios_p->c_lflag & FLUSHO) + aixtermios.c_lflag |= AIX_FLUSHO; + if (linuxtermios_p->c_lflag & PENDIN) + aixtermios.c_lflag |= AIX_PENDIN; + if (linuxtermios_p->c_lflag & IEXTEN) + aixtermios.c_lflag |= AIX_IEXTEN; + + result = /* XXX syscall */; + + // Convert error here or in syscall. + + return result; +} |