diff options
Diffstat (limited to 'lib/libc/gen/ttyname.3')
| -rw-r--r-- | lib/libc/gen/ttyname.3 | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/lib/libc/gen/ttyname.3 b/lib/libc/gen/ttyname.3 index 0dca816732b..a8fa5afda3f 100644 --- a/lib/libc/gen/ttyname.3 +++ b/lib/libc/gen/ttyname.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ttyname.3,v 1.11 2000/04/18 03:01:28 aaron Exp $ +.\" $OpenBSD: ttyname.3,v 1.12 2000/12/24 00:30:52 aaron Exp $ .\" .\" Copyright (c) 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -68,8 +68,7 @@ in the initialization file .Pp The .Fn isatty -function -determines if the file descriptor +function determines if the file descriptor .Fa fd refers to a valid terminal type device. @@ -78,9 +77,7 @@ The .Fn ttyname and .Fn ttyname_r -functions -get the related device name of -a file descriptor for which +functions get the related device name of a file descriptor for which .Fn isatty is true. The @@ -100,8 +97,7 @@ The maximum length of the terminal name is .Pp The .Fn ttyslot -function -fetches the current process's control terminal number from the +function fetches the current process's control terminal number from the .Xr ttys 5 file entry. .Sh RETURN VALUES @@ -109,8 +105,7 @@ The .Fn ttyname and .Fn ttyname_r -functions return the null-terminated -name if the device is found and +functions return the null-terminated name if the device is found and .Fn isatty is true; otherwise a null pointer is returned and @@ -127,8 +122,7 @@ is set to indicate the error. .Pp The .Fn ttyslot -function -returns the unit number of the device file if found; otherwise +function returns the unit number of the device file if found; otherwise the value zero is returned. .Sh ERRORS The @@ -166,8 +160,7 @@ The .Fn ttyname , and .Fn ttyslot -functions -appeared in +functions appeared in .At v7 . The .Fn ttyname_r |