ncurses 5.6

[ncurses.git] / man / form_field_buffer.3x

diff --git a/man/form_field_buffer.3x b/man/form_field_buffer.3x
index c5d1d2ee199812670d0e5c6f7278dfd0fc9e5118..cac6a088e5ed4581c75bcb6934d704e5dde7d625 100644 (file)
--- a/man/form_field_buffer.3x
+++ b/man/form_field_buffer.3x
@@ -1,6 +1,6 @@
 '\" t
 .\"***************************************************************************
-.\" Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
+.\" Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" copy of this software and associated documentation files (the            *
@@ -27,7 +27,7 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: form_field_buffer.3x,v 1.12 2005/05/15 15:59:55 tom Exp $
+.\" $Id: form_field_buffer.3x,v 1.14 2006/11/04 17:12:00 tom Exp $
 .TH form_field_buffer 3X ""
 .SH NAME
 \fBform_field_buffer\fR - field buffer control
@@ -57,34 +57,41 @@ own routine that copies the value out of the buffer and removes the leading
 and trailing spaces. Please note also, that subsequent operations on the form
 will probably change the content of the buffer. So do not use it for long term
 storage of the entered form data.
-
+.PP
 The function \fBset_field_status\fR sets the associated status flag of
 \fIfield\fR; \fBfield_status\fR gets the current value.  The status flag
 is set to a nonzero value whenever the field changes.
-
+.PP
 The function \fBset_max_field\fR sets the maximum size for a dynamic field.
 An argument of 0 turns off any maximum size threshold for that field.
 .SH RETURN VALUE
 The \fBfield_buffer\fR function returns NULL on error.
-
+It sets errno according to their success:
+.TP 5
+.B E_OK
+The routine succeeded.
+.TP 5
+.B E_BAD_ARGUMENT
+Routine detected an incorrect or out-of-range argument.
+.PP
 The \fBfield_status\fR function returns \fBTRUE\fR or \fBFALSE\fR.
-
+.PP
 The remaining routines return one of the following:
 .TP 5
-\fBE_OK\fR
+.B E_OK
 The routine succeeded.
 .TP 5
-\fBE_SYSTEM_ERROR\fR
+.B E_SYSTEM_ERROR
 System error occurred (see \fBerrno\fR).
 .TP 5
-\fBE_BAD_ARGUMENT\fR
+.B E_BAD_ARGUMENT
 Routine detected an incorrect or out-of-range argument.
 .SH SEE ALSO
 \fBcurses\fR(3X) and related pages whose names begin "form_" for detailed
 descriptions of the entry points.
 .SH NOTES
 The header file \fB<form.h>\fR automatically includes the header file
-
+.PP
 When configured for wide-characters, \fBfield_buffer\fP returns a pointer
 to temporary storage (allocated and freed by the library).
 The application should not attempt to modify the data.