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Diffstat (limited to 'man2/ioctl.2')
| -rw-r--r-- | man2/ioctl.2 | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/man2/ioctl.2 b/man2/ioctl.2 index f33f2c57c1..6b55d47c99 100644 --- a/man2/ioctl.2 +++ b/man2/ioctl.2 @@ -94,17 +94,16 @@ The specified request does not apply to the kind of object that the file descriptor .I fd references. -.SH STANDARDS -No single standard. +.SH VERSIONS Arguments, returns, and semantics of .BR ioctl () vary according to the device driver in question (the call is used as a catch-all for operations that don't cleanly fit the UNIX stream I/O model). -.PP -The -.BR ioctl () -system call appeared in Version 7 AT&T UNIX. +.SH STANDARDS +None. +.SH HISTORY +Version\~7 AT&T UNIX. .SH NOTES In order to use this call, one needs an open file descriptor. Often the |