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authorRichard Lowe <richlowe@richlowe.net>2011-03-14 14:05:30 -0400
committerRichard Lowe <richlowe@richlowe.net>2011-03-14 14:05:30 -0400
commitc10c16dec587a0662068f6e2991c29ed3a9db943 (patch)
treef414286f4bba41d75683ed4fbbaa6bfa4bf7fabd /usr/src/man/man3curses/form_hook.3curses
parent68caef18a23a498d9e3017b983562c0f4fd8ab23 (diff)
downloadillumos-gate-c10c16dec587a0662068f6e2991c29ed3a9db943.tar.gz
243 system manual pages should live with the software
Reviewed by: garrett@nexenta.com Reviewed by: gwr@nexenta.com Reviewed by: trisk@opensolaris.org Approved by: gwr@nexenta.com --HG-- extra : rebase_source : 0c599d0bec0dc8865fbba67721a7a6cd6b1feefb
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+'\" te
+.\" Copyright 1989 AT&T
+.\" Portions Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved.
+.\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
+.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
+.\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
+.TH form_hook 3CURSES "31 Dec 1996" "SunOS 5.11" "Curses Library Functions"
+.SH NAME
+form_hook, set_form_init, form_init, set_form_term, form_term, set_field_init,
+field_init, set_field_term, field_term \- assign application-specific routines
+for invocation by forms
+.SH SYNOPSIS
+.LP
+.nf
+\fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lform\fR \fB -lcurses \fR [ \fIlibrary\fR... ]
+#include <form.h>
+
+
+
+\fBint\fR \fBset_form_init\fR(\fBFORM *\fR\fIform\fR, \fBvoid (*func)(FORM*)\fR);
+.fi
+
+.LP
+.nf
+\fBvoid\fR \fB(*form_init)\fR(\fBFORM *\fR\fIform\fR);
+.fi
+
+.LP
+.nf
+\fBint\fR \fBset_form_term\fR(\fBFORM *\fR\fIform\fR, \fBvoid (*func)(FORM*)\fR);
+.fi
+
+.LP
+.nf
+\fBvoid\fR \fB(*form_term)\fR(\fBFORM *\fR\fIform\fR);
+.fi
+
+.LP
+.nf
+\fBint\fR \fBset_field_init\fR(\fBFORM *\fR\fIform\fR, \fBvoid (*func)(FORM*)\fR);
+.fi
+
+.LP
+.nf
+\fBvoid\fR \fB(*field_init)\fR(\fBFORM *\fR\fIform\fR);
+.fi
+
+.LP
+.nf
+\fBint\fR \fBset_field_term\fR(\fBFORM *\fR\fIform\fR, \fBvoid (*func)(FORM*)\fR);
+.fi
+
+.LP
+.nf
+\fBvoid\fR \fB(*field_term)\fR(\fBFORM *\fR\fIform\fR);
+.fi
+
+.SH DESCRIPTION
+.sp
+.LP
+These routines allow the programmer to assign application specific routines to
+be executed automatically at initialization and termination points in the
+\fBforms\fR application. The user need not specify any application-defined
+initialization or termination routines at all, but they may be helpful for
+displaying messages or page numbers and other chores.
+.sp
+.LP
+\fBset_form_init()\fR assigns an application-defined initialization function to
+be called when the \fIform\fR is posted and just after a page change.
+\fBform_init()\fR returns a pointer to the initialization function, if any.
+.sp
+.LP
+\fBset_form_term()\fR assigns an application-defined function to be called when
+the \fIform\fR is unposted and just before a page change. \fBform_term()\fR
+returns a pointer to the function, if any.
+.sp
+.LP
+\fBset_field_init()\fR assigns an application-defined function to be called
+when the \fIform\fR is posted and just after the current field changes.
+\fBfield_init()\fR returns a pointer to the function, if any.
+.sp
+.LP
+\fBset_field_term()\fR assigns an application-defined function to be called
+when the \fIform\fR is unposted and just before the current field changes.
+\fBfield_term()\fR returns a pointer to the function, if any.
+.SH RETURN VALUES
+.sp
+.LP
+Routines that return pointers always return \fINULL\fR on error. Routines that
+return an integer return one of the following:
+.sp
+.ne 2
+.mk
+.na
+\fBE_OK\fR
+.ad
+.RS 18n
+.rt
+The function returned successfully.
+.RE
+
+.sp
+.ne 2
+.mk
+.na
+\fBE_SYSTEM_ERROR\fR
+.ad
+.RS 18n
+.rt
+System error.
+.RE
+
+.SH ATTRIBUTES
+.sp
+.LP
+See \fBattributes\fR(5) for descriptions of the following attributes:
+.sp
+
+.sp
+.TS
+tab() box;
+cw(2.75i) |cw(2.75i)
+lw(2.75i) |lw(2.75i)
+.
+ATTRIBUTE TYPEATTRIBUTE VALUE
+_
+MT-LevelUnsafe
+.TE
+
+.SH SEE ALSO
+.sp
+.LP
+\fBcurses\fR(3CURSES), \fBforms\fR(3CURSES), \fBattributes\fR(5)
+.SH NOTES
+.sp
+.LP
+The header \fB<form.h>\fR automatically includes the headers \fB<eti.h>\fR and
+\fB<curses.h>\fR\&.