| Amit Daniel Kachhap | e6a01f5 | 2011-07-20 11:45:59 +0530 | [diff] [blame] | 1 | '\" t |
| 2 | .\"*************************************************************************** |
| 3 | .\" Copyright (c) 1998,2006 Free Software Foundation, Inc. * |
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| 29 | .\" |
| 30 | .\" $Id: form_new.3x,v 1.7 2006/11/04 17:12:00 tom Exp $ |
| 31 | .TH form_new 3X "" |
| 32 | .SH NAME |
| 33 | \fBform_new\fR - create and destroy forms |
| 34 | .SH SYNOPSIS |
| 35 | \fB#include <form.h>\fR |
| 36 | .br |
| 37 | FORM *new_form(FIELD **fields); |
| 38 | .br |
| 39 | int free_form(FORM *form); |
| 40 | .br |
| 41 | .SH DESCRIPTION |
| 42 | The function \fBnew_form\fR creates a new form connected to a specified field |
| 43 | pointer array (which must be \fBNULL\fR-terminated). |
| 44 | .PP |
| 45 | The function \fBfree_form\fR disconnects \fIform\fR from its field array |
| 46 | and frees the storage allocated for the form. |
| 47 | .SH RETURN VALUE |
| 48 | The function \fBnew_form\fR returns \fBNULL\fR on error. |
| 49 | It sets errno according to the function's success: |
| 50 | .TP 5 |
| 51 | .B E_OK |
| 52 | The routine succeeded. |
| 53 | .TP 5 |
| 54 | .B E_BAD_ARGUMENT |
| 55 | Routine detected an incorrect or out-of-range argument. |
| 56 | .TP 5 |
| 57 | .B E_CONNECTED |
| 58 | The field is already connected to a form. |
| 59 | .TP 5 |
| 60 | .B E_SYSTEM_ERROR |
| 61 | System error occurred, e.g., malloc failure. |
| 62 | .PP |
| 63 | The function \fBfree_form\fR returns one of the following: |
| 64 | .TP 5 |
| 65 | .B E_OK |
| 66 | The routine succeeded. |
| 67 | .TP 5 |
| 68 | .B E_BAD_ARGUMENT |
| 69 | Routine detected an incorrect or out-of-range argument. |
| 70 | .TP 5 |
| 71 | .B E_POSTED |
| 72 | The form has already been posted. |
| 73 | .SH SEE ALSO |
| 74 | \fBcurses\fR(3X), \fBform\fR(3X). |
| 75 | .SH NOTES |
| 76 | The header file \fB<form.h>\fR automatically includes the header file |
| 77 | \fB<curses.h>\fR. |
| 78 | .SH PORTABILITY |
| 79 | These routines emulate the System V forms library. They were not supported on |
| 80 | Version 7 or BSD versions. |
| 81 | .SH AUTHORS |
| 82 | Juergen Pfeifer. Manual pages and adaptation for new curses by Eric |
| 83 | S. Raymond. |
| 84 | .\"# |
| 85 | .\"# The following sets edit modes for GNU EMACS |
| 86 | .\"# Local Variables: |
| 87 | .\"# mode:nroff |
| 88 | .\"# fill-column:79 |
| 89 | .\"# End: |