DKIOCGPART
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These requests are replaced with DKIOCGAPART and DKIOCSAPART in Solaris 7 software.
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DKIOCGCONF
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This
request is replaced with DKIOCINFO in Solaris 7 software, which includes the combined information of the SunOS release 4.x DKIOCGCONF and DKIOCINFO structures.
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DKIOCSCMD
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This request succeeds only for IPI drives. This ioctl fails for SCSI devices. Use the USCSI ioctl for SCSI devices.
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DKIOCGLOG
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EINVAL is returned. DKIOCWCHK toggles the write check on the diskette drive.
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filio
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The following filio ioctl requests are not supported in this release or SVR4: FIOSETOWN, FIOGETOWN, FIOCLEX, FIONCLEX. filio ioctl requests are not defined in the ABI or SVID.
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mtio
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Not all devices support all mtio ioctl requests in Solaris 7. See the mtio(7) man pages.
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sockio
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The following sockio ioctl requests are implemented in SVR4 and Solaris 7 software: SIOCSPGRP, SIOCGPGRP, SIOCATMARK. sockio ioctl requests are not defined in the ABI or SVID.
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streamio
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All SunOS release 4.x streamio ioctl requests are implemented in Solaris 7 software, the ABI, SVID, and SVR4. The I_FDINSERT request requires an argument that points to a strfdinsert structure. The SunOS release 4.x strfdinsert structure includes an fd (int) field, while the ABI, SVID, or SVR4 strfdinsert structure includes a fildes (int) field instead.
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audioio
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The SunOS release 4.x <sun/audioio.h> file has been moved to <sys/audioio.h> for Solaris 7 software. Additionally, in Solaris 7 software, there are enhancements to the interface. See the audio(7), audioamd(7), or dbri(7) man pages for more information.
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termio, termios
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All SunOS release 4.x termio and termios ioctl requests are implemented in Solaris 7 software, the ABI, SVID, and SVR4. There are a few incompatibilities between the SunOS release 4.x termios structure and Solaris 7 software, or the ABI, SVID, or SVR4 termios structure. The SunOS release 4.x termios structure includes a c_line field that is not supported by the other releases. The c_cflag (hardware control of the terminal) can have CRTSCTS (enable RTS/CTS flow control) under the SunOS release 4.x software, but this value is not defined in the Solaris 7
software, the ABI, SVID, or SVR4. However, the functionality is supported through the termiox(7) interface.
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