Next: isalnum, Previous: insque, Up: Function Substitutes [Contents][Index]
ioctl
POSIX specification:
http://www.opengroup.org/onlinepubs/9699919799/functions/ioctl.html
Gnulib module: ioctl
Portability problems fixed by Gnulib:
ioctl
is called
ioctlsocket
, and error codes for this function are not placed in
errno
, and WSAGetLastError
must be used instead.
unsigned long
rather than int
.
Portability problems not fixed by Gnulib:
ioctl
requests are platform and hardware specific.