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12.33 sys/ioctl.h

Declares the function ioctl.

Documentation:

• https://www.gnu.org/software/libc/manual/html_node/IOCTLs.html,
• man ioctl.

Gnulib module: sys_ioctl

Portability problems fixed by Gnulib:

• This header file is missing on some platforms: mingw, MSVC 14.
• This header file does not declare the ioctl function on some platforms: AIX 5.1, Solaris 11.4, Haiku 2017.

Portability problems not fixed by Gnulib: