14249 pseudo-terminal nomenclature should reflect POSIX
Change-Id: Ib4a3cef899ff4c71b09cb0dc6878863c5e8357bc

@@ -1,62 +1,57 @@
 GRANTPT(3C)              Standard C Library Functions              GRANTPT(3C)
 
 NAME
-       grantpt - grant access to the slave pseudo-terminal device
+     grantpt - grant access to the subsidiary device of a pseudo-terminal
 
 SYNOPSIS
        #include <stdlib.h>
 
-       int grantpt(int fildes);
+     int
+     grantpt(int fildes);
 
-
 DESCRIPTION
-       The grantpt() function changes the mode and ownership of the slave
-       pseudo-terminal device associated with its master  pseudo-terminal
-       counterpart.  fildes is the file descriptor returned from a successful
-       open of the master pseudo-terminal device. The user ID of the slave is
-       set to the real UID of the calling process and the group ID is set to a
-       reserved group. The permission mode of the slave pseudo-terminal is set
-       to readable and writable by the owner and writable by the group.
+     The grantpt() function changes the mode and ownership of the pseudo-
+     terminal subsidiary device associated with its pseudo-terminal manager
+     counterpart.
 
-RETURN VALUES
-       Upon successful completion, grantpt() returns 0. Otherwise, it returns
-       -1 and sets errno to indicate the error.
+     The fildes argument is the file descriptor returned from a successful
+     open(2) of the pseudo-terminal manager device; e.g., by calling
+     posix_openpt(3C) or by performing an open(2) of the ptm(7D) device.
 
-ERRORS
-       The grantpt() function may fail if:
+     The user ID owner of the subsidiary device is set to the real user ID of
+     the calling process.  The group ID owner is set to a reserved group.
 
-       EBADF
-                 The fildes argument is not a valid open file descriptor.
+     The permission mode of the subsidiary device is set to be readable and
+     writable by the owner, and writable by the group.
 
+RETURN VALUES
+     The grantpt() function returns the value 0 if successful; otherwise the
+     value -1 is returned and the global variable errno is set to indicate the
+     error.
 
-       EINVAL
-                 The fildes argument is not associated with a master pseudo-
-                 terminal device.
+EXAMPLES
+     See posix_openpt(3C) for an example that includes a call to grantpt().
 
+ERRORS
+     The grantpt() function may fail if:
 
-       EACCES
-                 The corresponding slave pseudo-terminal device could not be
-                 accessed.
+     EBADF              The fildes argument is not a valid open file
+                        descriptor.
 
+     EINVAL             The fildes argument is not associated with a pseudo-
+                        terminal manager device.
 
-ATTRIBUTES
-       See attributes(5) for descriptions of the following attributes:
+     EACCES             The corresponding pseudo-terminal subsidiary device
+                        could not be accessed.
 
+INTERFACE STABILITY
+     Committed
 
+MT LEVEL
+     Safe
 
-
-       +--------------------+-----------------+
-       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
-       +--------------------+-----------------+
-       |Interface Stability | Standard        |
-       +--------------------+-----------------+
-       |MT-Level            | Safe            |
-       +--------------------+-----------------+
-
 SEE ALSO
-       open(2), ptsname(3C), unlockpt(3C), attributes(5), standards(5)
+     open(2), posix_openpt(3C), ptsname(3C), unlockpt(3C), attributes(5),
+     standards(5), ptm(7D)
 
-
-       STREAMS Programming Guide
-
-                                August 14, 2006                    GRANTPT(3C)
+illumos                        February 5, 2022                        illumos